SciShow Space

SciShow Space
  • 4 minutos
  • 386 capítulos

Every Tuesday and Friday, SciShow Space explores the universe a few minutes at a time.

Hosts Hank Green, Caitlin Hofmeister, and Reid Reimers share everything from just after the beginning of time to the most recent breaking news in space exploration.

For more science, check out SciShow and SciShow Psych as well. And for young thinkers, visit SciShow Kids!

NASA Just Launched a New, Planet-Hunting Telescope!

From launching a new satellite, to finding diamonds from a lost world, researchers have been hard at work transforming how we think about our planet, the solar system, and the rest of the universe. For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://tess.gsfc.nasa.gov/whytess.html https://tess.gsfc.nasa.gov/science.html https://tess.gsfc.nasa.gov/scienceqa.html https://www.nasa.gov/content/keplers-first-light https://www.nasa.gov/mission_pages/kepler/overview/index.html https://press.nature.com/?post_type=press_release&p=110837&shunter=1506556910744 https://www.nature.com/articles/doi:10.1038/s41467-018-03808-6 https://onlinelibrary.wiley.com/doi/full/10.1111/maps.12401 Images: http://www.spacex.com/news/2018/04/18/tess-mission https://svs.gsfc.nasa.gov/12850 https://svs.gsfc.nasa.gov/11697 https://apod.nasa.gov/apod/ap090328.html https://en.wikipedia.org/wiki/File:Rough_diamond.jpg http://www.thinkstockphotos.com/image/stock-photo-diamonds-on-black-background-close-up/200247869-001 https://solarsystem.nasa.gov/planets/mercury/overview/ https://en.wikipedia.org/wiki/File:OSIRIS_Mars_true_color.jpg

un día atrás

Moon Buggies: The First Electric Cars in Space

To support SciShow Space and learn more about Brilliant, go to https://brilliant.org/scishowspace/ To expand their range on visits to the moon, astronauts needed a way to travel faster, go farther, and carry more than walking provided. Thankfully, they had the Lunar Roving Vehicle. Hosted by: Reid Reimers For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://nssdc.gsfc.nasa.gov/planetary/lunar/apollo_lrv.html https://gizmodo.com/the-lunar-rover-was-almost-as-badass-as-the-astronauts-1721379203 https://apod.nasa.gov/apod/ap070720.html https://www.popsci.com/blog-network/vintage-space/lunar-rover-designing-and-unpacking-car-moon#page-2 https://www.lpi.usra.edu/lunar/missions/apollo/apollo_17/experiments/lspe/ Images: https://en.wikipedia.org/wiki/File:Aldrin_with_experiment.jpg https://en.wikipedia.org/wiki/File:As11-40-5886.jpg https://en.wikipedia.org/wiki/File:Apollo_11_bootprint.jpg https://en.wikipedia.org/wiki/File:Moon_Buggy_Ap16-KSC-71PC-777.jpg https://en.wikipedia.org/wiki/File:Apollo_16_LM_Orion.jpg https://commons.wikimedia.org/wiki/File:Apollo_15_Lunar_Rover_final_resting_place.jpg https://en.wikipedia.org/wiki/File:Aldrin_Apollo_11_original.jpg https://www.nasa.gov/centers/marshall/history/this-week-in-nasa-history-apollo-17-splashes-down-dec-19-1972.html https://www.nasa.gov/press/2014/october/nasa-mission-points-to-origin-of-ocean-of-storms-on-earth-s-moon/ https://en.wikipedia.org/wiki/File:Apollo15LunarRover2.jpg https://upload.wikimedia.org/wikipedia/commons/0/07/Ap16_rover.ogv https://en.wikipedia.org/wiki/File:NASA_Apollo_17_Lunar_Roving_Vehicle.jpg https://www.lpi.usra.edu/lunar/missions/apollo/apollo_17/experiments/lspe/ https://commons.wikimedia.org/wiki/File:Moon_South_Pole.jpg http://www.thinkstockphotos.com/image/stock-illustration-big-vector-set-of-drawings-custom/493556138 http://www.thinkstockphotos.com/image/stock-photo-office-armchair-on-white-isolared-background/127006363 https://www.nasa.gov/feature/nasa-video-soars-over-pluto-s-majestic-mountains-and-icy-plains https://www.lpi.usra.edu/lunar/lunar_flyovers/ Sounds: https://freesound.org/s/198072/ https://freesound.org/s/71737/ https://freesound.org/s/88465/ https://freesound.org/s/18868/ https://freesound.org/s/219013/ https://freesound.org/s/133277/

4 días atrás

There Are Planet-Sized 'Tornadoes' on the Sun?!

Solar tornadoes are not tornadoes, and scientists are studying a black hole with a telescope bigger than the earth! Host: Caitlin Hofmeister For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.eurekalert.org/pub_releases/2018-04/ras-gst040518.php http://ewass.kuoni-congress.info/programme/pdf/paperToPdf.php?id=274 https://www.wired.com/2012/03/gigantic-solar-tornado/ https://arxiv.org/abs/1706.08078 https://arxiv.org/abs/1512.04727 https://arxiv.org/abs/1612.02232 https://arxiv.org/abs/1605.05964 https://www.nature.com/articles/s41550-018-0431-2 http://www.aalto.fi/en/current/news/2018-04-03-004/ ---------- Images: https://svs.gsfc.nasa.gov/11691 https://sdo.gsfc.nasa.gov/mission/spacecraft.php https://www.nasa.gov/image-feature/illustration-of-cool-dust-around-an-active-black-hole https://www.spacetelescope.org/images/heic0817a/ https://public.nrao.edu/gallery/alma-reaches-nineteen/ https://www.spacetelescope.org/images/heic0817b/ https://www.nasa.gov/image-feature/star-wanders-too-close-to-a-black-hole https://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=11894

una semana atrás

There Are Planet-Sized 'Tornadoes' on the Sun?!

Solar tornadoes are not tornadoes, and scientists are studying a black hole with a telescope bigger than the earth! Host: Caitlin Hofmeister For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.eurekalert.org/pub_releases/2018-04/ras-gst040518.php http://ewass.kuoni-congress.info/programme/pdf/paperToPdf.php?id=274 https://www.wired.com/2012/03/gigantic-solar-tornado/ https://arxiv.org/abs/1706.08078 https://arxiv.org/abs/1512.04727 https://arxiv.org/abs/1612.02232 https://arxiv.org/abs/1605.05964 https://www.nature.com/articles/s41550-018-0431-2 http://www.aalto.fi/en/current/news/2018-04-03-004/ ---------- Images: https://svs.gsfc.nasa.gov/11691 https://sdo.gsfc.nasa.gov/mission/spacecraft.php https://www.nasa.gov/image-feature/illustration-of-cool-dust-around-an-active-black-hole https://www.spacetelescope.org/images/heic0817a/ https://public.nrao.edu/gallery/alma-reaches-nineteen/ https://www.spacetelescope.org/images/heic0817b/ https://www.nasa.gov/image-feature/star-wanders-too-close-to-a-black-hole https://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=11894

una semana atrás

3 Unique Rovers for Extreme Worlds

Specialized rovers provide all kinds of creative solutions to the problem of navigating new terrain, and future missions might just carry some weird bots like these. Hosted by: Reid Reimers For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: SBB: https://www.nasa.gov/directorates/spacetech/niac/2012_phase_I_fellows_agogino.html#.VBBX4STVWlY https://www.nasa.gov/spacetech/niac/2013phaseII_sunspiral.html AREE: https://www.nasa.gov/directorates/spacetech/niac/2017_Phase_I_Phase_II/Automaton_Rover_Extreme_Environments http://www.strandbeest.com/ https://nssdc.gsfc.nasa.gov/planetary/venera.html BRUIE: https://www.nasa.gov/feature/under-ice-rover-chills-with-fish-at-aquatic-exhibit http://onlinelibrary.wiley.com/doi/10.1111/gbi.12124/pdf https://www.nasa.gov/directorates/spacetech/niac/NIAC_funded_studies.html https://www.nasa.gov/sites/default/files/files/Falker_NIAC_2014_Symposium.pdf Images: https://commons.wikimedia.org/wiki/File:Apollo_15_Lunar_Rover_final_resting_place.jpg https://en.wikipedia.org/wiki/File:Curiosity_Self-Portrait_at_%27Big_Sky%27_Drilling_Site.jpg https://en.wikipedia.org/wiki/File:Titan-Earth-PolarClouds-20141024.jpg https://en.wikipedia.org/wiki/File:Titan_in_true_color.jpg https://www.nasa.gov/spacetech/niac/2013phaseII_sunspiral.html https://en.wikipedia.org/wiki/File:Venus_globe.jpg https://en.wikipedia.org/wiki/File:Maat_Mons_on_Venus.jpg https://www.nasa.gov/directorates/spacetech/niac/2017_Phase_I_Phase_II/Automaton_Rover_Extreme_Environments https://en.wikipedia.org/wiki/File:PIA19048_realistic_color_Europa_mosaic.jpg https://www.nasa.gov/feature/under-ice-rover-chills-with-fish-at-aquatic-exhibit https://commons.wikimedia.org/wiki/File:Frozen_Methane_Bubbles_(11927906233).jpg https://www.flickr.com/photos/121477272@N02/34577059772 https://www.nasa.gov/centers/ames/multimedia/images/2005/futureexploration.html

una semana atrás

Meet Icarus: The Farthest Star We've Ever Seen

We’ve seen a distant star from another galaxy far, far away, and the Milky Way is growing, thanks to baby stars born in the outer edge of our galaxy’s disk. Hosted by: Hank Green For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.eurekalert.org/emb_releases/2018-04/uoc--clh032818.php https://press.nature.com/?post_type=press_release&p=109045 https://press.nature.com/wp-content/uploads/files/2018/03/41550_2018_416_OnlinePDF.pdf https://press.nature.com/wp-content/uploads/files/2018/03/41550_2018_405_OnlinePDF_2.pdf https://press.nature.com/wp-content/uploads/files/2018/03/41550_2018_430_OnlinePDF.pdf https://astrobites.org/2017/07/04/the-farthest-star-ever-seen/ https://www.eso.org/public/usa/news/eso0425/ https://www.ewass.ras.ac.uk/7-is-the-milky-way-getting-bigger http://ewass.kuoni-congress.info/programme/pdf/paperToPdf.php?id=982 Images: https://svs.gsfc.nasa.gov/20267 https://svs.gsfc.nasa.gov/20242 https://www.nasa.gov/feature/goddard/2018/hubble-uncovers-the-farthest-star-ever-seen https://en.wikipedia.org/wiki/File:Treasures3.jpg https://svs.gsfc.nasa.gov/12077 https://svs.gsfc.nasa.gov/11894 https://www.nasa.gov/feature/jpl/x-marks-the-spot-for-milky-way-formation https://www.nasa.gov/jpl/charting-the-milky-way-from-the-inside-out https://commons.wikimedia.org/wiki/File:Needle_Galaxy_4565.jpeg https://nasaviz.gsfc.nasa.gov/11011 https://svs.gsfc.nasa.gov/11437

2 semanas atrás

Neutron Stars Just Keep Getting Weirder

Neutron stars are some of the strangest things in the universe, but are they the source of the mysterious Fast Radio Bursts? Or is it aliens? Spoilers: probably not aliens. For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.aanda.org/articles/aa/abs/2014/02/aa21996-13/aa21996-13.html http://iopscience.iop.org/article/10.1086/311674 https://arstechnica.com/science/2013/07/possible-explanation-for-radio-bursts-meet-the-blitzar/ https://arstechnica.com/science/2013/12/neutrinos-give-neutron-stars-a-chill/ https://www.smithsonianmag.com/smart-news/are-fast-radio-bursts-alien-spacecraft-its-unlikely-possible-180962493/ https://www.physicsoftheuniverse.com/topics_blackholes_blackholes.html https://imagine.gsfc.nasa.gov/science/objects/pulsars1.html.old https://van.physics.illinois.edu/qa/listing.php?id=1081 http://astronomy.swin.edu.au/cosmos/N/Neutron+Star http://science.sciencemag.org/content/311/5769/1901 https://www.space.com/32661-pulsars.html https://medium.com/starts-with-a-bang/how-are-neutron-stars-magnetic-16273b350b10 http://www.astronomynotes.com/evolutn/s12.htm https://www.aps.org/publications/apsnews/200602/history.cfm http://science.sciencemag.org/content/341/6141/53 https://www.smithsonianmag.com/smart-news/astronomers-are-getting-closer-understanding-mysterious-fast-radio-bursts-space-180967807/ https://www.quickanddirtytips.com/education/science/what-are-fast-radio-bursts https://www.cnn.com/2018/01/10/world/repeating-fast-radio-burst-frb121102/index.html https://www.scientificamerican.com/article/a-brilliant-flash-then-nothing-new-fast-radio-bursts-mystify-astronomers/ https://www.newscientist.com/article/mg22630153-600-is-this-et-mystery-of-strange-radio-bursts-from-space/ https://www.scientificamerican.com/article/what-are-fast-radio-bursts/ ----------- Images: https://svs.gsfc.nasa.gov/20267 https://svs.gsfc.nasa.gov/12605 https://www.spacetelescope.org/images/heic1614a/ https://www.nasa.gov/feature/goddard/2017/nasa-continues-to-study-pulsars-50-years-after-their-chance-discovery

2 semanas atrás

We Just Found a Galaxy with Almost No Dark Matter

Scientists have found a galaxy with almost no dark matter and we have finally solved the Leading Arm mystery! Host: Caitlin Hofmeister For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://press.nature.com/?post_type=press_release&p=108711 http://nature.com/articles/doi:10.1038/nature25676 https://www.nasa.gov/feature/goddard/2018/hubble-solves-cosmic-whodunit-with-interstellar-forensics http://imgsrc.hubblesite.org/hvi/uploads/science_paper/file_attachment/311/Fox_published_APJ_paper.pdf ---------- Images: https://www.eso.org/public/usa/videos/eso1709b/ https://www.nasa.gov/image-feature/goddard/2016/hubble-peers-into-the-storm http://www.spacetelescope.org/images/heic1806a/ http://www.spacetelescope.org/images/heic1806b/ http://www.spacetelescope.org/images/heic0406a/ https://www.eso.org/public/usa/images/b01/ https://www.eso.org/public/usa/images/vlt-jfs_1093/ https://www.spacetelescope.org/images/heic1314b/ https://www.spacetelescope.org/images/potw1625a/

3 semanas atrás

We Just Found a Galaxy with Almost No Dark Matter

Scientists have found a galaxy with almost no dark matter and we have finally solved the Leading Arm mystery! Host: Caitlin Hofmeister For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://press.nature.com/?post_type=press_release&p=108711 http://nature.com/articles/doi:10.1038/nature25676 https://www.nasa.gov/feature/goddard/2018/hubble-solves-cosmic-whodunit-with-interstellar-forensics http://imgsrc.hubblesite.org/hvi/uploads/science_paper/file_attachment/311/Fox_published_APJ_paper.pdf ---------- Images: https://www.eso.org/public/usa/videos/eso1709b/ https://www.nasa.gov/image-feature/goddard/2016/hubble-peers-into-the-storm http://www.spacetelescope.org/images/heic1806a/ http://www.spacetelescope.org/images/heic1806b/ http://www.spacetelescope.org/images/heic0406a/ https://www.eso.org/public/usa/images/b01/ https://www.eso.org/public/usa/images/vlt-jfs_1093/ https://www.spacetelescope.org/images/heic1314b/ https://www.spacetelescope.org/images/potw1625a/

3 semanas atrás

Space Guns Don't Work (But We Built One Anyway)

Before we had rockets like the Falcon 9, we had other ideas of how we might shoot for the moon: space guns! Hosted by: Reid Reimers For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.pbs.org/how-we-got-to-now/blogs/howwegottonext/space-guns/ https://www-spof.gsfc.nasa.gov/stargaze/Smartlet.htm http://www.jhuapl.edu/techdigest/td/td2003/gilreath.pdf http://thescipub.com/abstract/10.3844/jastsp.2017.249.257 http://www.dtic.mil/dtic/tr/fulltext/u2/645284.pdf https://books.google.com/books?id=mr1GDwAAQBAJ&pg=PA218&lpg=PA218&dq=martlet+2&source=bl&ots=uLxhpTvoW5&sig=qv9RCQhJo2Rlgz2fMqRUE19fx3Q&hl=en&sa=X&ved=0ahUKEwj5gu_yhLbZAhVk2oMKHfiqAxEQ6AEIgwEwDg#v=onepage&q=martlet%202&f=false Images: https://en.wikipedia.org/wiki/File:1889_Verne_poster.jpg https://commons.wikimedia.org/wiki/File:Amazing_Stories_July_1926.jpg https://commons.wikimedia.org/wiki/File:Le_voyage_dans_la_lune,_by_Georges_M%C3%A9li%C3%A8s.ogv https://en.wikipedia.org/wiki/File:Trebuchet2.png https://en.wikipedia.org/wiki/File:Project_Harp.jpg https://en.wikipedia.org/wiki/File:Abandoned-HARP-Gun.jpg https://en.wikipedia.org/wiki/File:Light-gas_gun.svg https://en.wikipedia.org/wiki/File:AEDC_Range-G_Launcher_facility.jpg https://en.wikipedia.org/wiki/File:Launch_of_Falcon_9_carrying_ABS-EUTELSAT_(16510241270).jpg

3 semanas atrás

Celebrating Stephen Hawking's Most Famous Discoveries

Last week we lost legendary scientist Stephen Hawking. To honor of one of the greatest legacies in cosmology, we wanted to celebrate and unpack some of his most famous findings. For special, curated artifacts of this universe, check out https://scishowfinds.com/ Hosted by: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: www.nature.com/articles/248030a0 https://www.nytimes.com/2018/03/15/opinion/stephen-hawking-quantum-gravity.html http://time.com/5201371/stephen-hawking-john-preskill-obituary/ https://www.theguardian.com/science/2018/mar/14/stephen-hawking-obituary https://www.quantamagazine.org/stephen-hawkings-black-hole-paradox-keeps-physicists-puzzled-20180314/ https://www.livescience.com/62028-hawking-death-paradox-question-science.html https://academic.oup.com/mnras/article/152/1/75/2604549 https://www.nasa.gov/feature/goddard/2016/nasa-scientist-suggests-possible-link-between-primordial-black-holes-and-dark-matter https://www.nature.com/scientificamerican/journal/v236/n1/pdf/scientificamerican0177-34.pdf http://www.preposterousuniverse.com/blog/2018/03/16/stephen-hawkings-scientific-legacy/ Images: https://en.wikipedia.org/wiki/File:Stephen_Hawking_in_Stockholm,_2015.jpg https://map.gsfc.nasa.gov/media/030657/index.html https://en.wikipedia.org/wiki/File:Black_Holes_-_Monsters_in_Space.jpg https://www.nasa.gov/image-feature/star-wanders-too-close-to-a-black-hole https://en.wikipedia.org/wiki/File:IonringBlackhole.jpeg https://en.wikipedia.org/wiki/File:Stephen_Hawking.StarChild.jpg https://commons.wikimedia.org/wiki/File:Kip_Thorne_at_Caltech.jpg https://en.wikipedia.org/wiki/File:John_Preskill_2.jpg https://commons.wikimedia.org/wiki/File:BH_LMC.png https://en.wikipedia.org/wiki/File:What_is_Fermi.ogv https://en.wikipedia.org/wiki/File:Artist%27s_impression_of_the_Milky_Way.ogv https://en.wikipedia.org/wiki/File:Barack_Obama_speaks_to_Stephen_Hawking_(cropped).jpg https://en.wikipedia.org/wiki/File:Physicist_Stephen_Hawking_in_Zero_Gravity_NASA.jpg http://www.thinkstockphotos.com/image/stock-illustration-vector-mathematical-seamless-pattern/652179482

4 semanas atrás

Thrusters That Eat Teflon! | Pulsed Plasma Thrusters

The first 777 people to sign up at https://brilliant.org/scishowspace/ will get 20% off of their annual Premium subscription AND support SciShow Space! Pulsed plasma thrusters use the same stuff that’s on your frying pan to make spacecraft zoom around the universe. And they’ve been doing it since the 1960s. Host: Caitlin Hofmeister For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nasa.gov/centers/glenn/about/fs23grc.html http://www.dept.aoe.vt.edu/~hokiesat/Presentations_and_Papers/ION-F%20Papers/IEEE002.pdf https://www.theengineer.co.uk/issues/5-march-2012/plasma-thrusters-could-double-the-lifetime-of-mini-satellites/ https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1142&context=smallsat http://www.busek.com/technologies__ppt.htm http://erps.spacegrant.org/uploads/images/images/iepc_articledownload_1988-2007/2007index/IEPC-2007-125.pdf ------ Images: https://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=11636 https://images.nasa.gov/details-KSC-20160908-RV-GMM01_0003-OSIRIS_REx_Launch_Broadcast_Ground_ISO-3126827.html https://www.nasa.gov/multimedia/imagegallery/image_feature_2416.html https://en.wikipedia.org/wiki/Zond_2#/media/File:Zond_2.jpg https://en.wikipedia.org/wiki/Pulsed_plasma_thruster#/media/File:SchematiclayoutofaPulsedPlasmaThruster.png https://www.nasa.gov/centers/glenn/about/fs23grc.html https://www.nasa.gov/jpl/dawn/pia18922 https://www.nasa.gov/content/nanoracks-cubesats-deployed-from-space-station-0 https://www.nasa.gov/image-feature/cubesats-deployed-outside-stations-kibo-lab-module https://freesound.org/people/rodincoil/sounds/321141/

un mes atrás

We Found Superconductors in Meteorites!

We've found the first confirmed superconductors in meteorites, and our simulated atmosphere game is really heating up! Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.sciencemag.org/news/2018/03/superconducting-materials-found-meteorites http://meetings.aps.org/Meeting/MAR18/Session/F31.3 http://iopscience.iop.org/article/10.1088/0034-4885/77/9/093902/pdf https://www.nature.com/articles/srep07333.pdf https://nationalmaglab.org/education/magnet-academy/learn-the-basics/stories/superconductivity-101 https://phys.org/news/2018-03-team-laboratory-simulation-exoplanet-atmospheric.html https://www.nature.com/articles/s41550-018-0397-0.pdf Images: https://en.wikipedia.org/wiki/File:Lautsprecherkabel_Makro_nah.jpg https://en.wikipedia.org/wiki/File:MO-covalent_and_polar_bonds.svg https://en.wikipedia.org/wiki/File:F_Connector_Side.jpg https://en.wikipedia.org/wiki/File:Meissner_effect_p1390048.jpg https://en.wikipedia.org/wiki/File:Meteoritenfund_auf_W%C3%BCstenpflaster.jpg https://commons.wikimedia.org/wiki/File:Magnet0873.png https://en.wikipedia.org/wiki/File:Planets_everywhere_(artist%E2%80%99s_impression).jpg https://commons.wikimedia.org/wiki/File:ISS-44_Moon,_Venus,_Jupiter,_Earth.jpg https://en.wikipedia.org/wiki/File:Top_of_Atmosphere.jpg https://en.wikipedia.org/wiki/File:Mars_atmosphere.jpg https://www.nasa.gov/mission_pages/webb/images/index.html http://www.thinkstockphotos.com/image/stock-illustration-vector-portrait-of-the-boy-in-chemical/122567725 https://en.wikipedia.org/wiki/File:Artist%E2%80%99s_impression_of_exoplanet_orbiting_two_stars.jpg

un mes atrás

What Happens to Your Body If You Die on Mars?

It's not the happiest subject, but when someone dies in space, or on another planet, what will happen to the body? Hosted by: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.popsci.com/what-happens-to-your-body-when-you-die-in-space http://www.slate.com/articles/technology/future_tense/2015/04/death_in_space_the_ethics_of_dealing_with_astronauts_bodies.html https://www.sciencedirect.com/science/article/pii/0167701295000429 https://www3.nd.edu/~asimonet/PUBLICATIONS/Andrushko_et_al_2010_JAS.pdf https://www.sciencedirect.com/science/article/pii/S004313540500610X http://utminers.utep.edu/rwebb/html/dna_repair.html https://www.wolframalpha.com/input/?i=llullaillaco+elevation https://www.wolframalpha.com/input/?i=el+tatio+elevation http://www.almaobservatory.org/wp-content/uploads/2017/06/alma_observatory_book.pdf Images: https://en.wikipedia.org/wiki/File:Mars_Greenhouse.jpg https://en.wikipedia.org/wiki/File:2015-03-09Bagmati_River,_Pashupatinath,_Nepal_%E3%83%90%E3%82%B0%E3%83%9E%E3%83%86%E3%82%A3%E5%B7%9D%E3%81%A8%E3%83%91%E3%82%B7%E3%83%A5%E3%83%91%E3%83%86%E3%82%A3%E3%83%8A%E3%83%BC%E3%83%88%E7%81%AB%E8%91%AC%E5%A0%B4DSCF6170%E2%98%86%E5%BD%A1.JPG https://en.wikipedia.org/wiki/File:Atacama_map.svg https://en.wikipedia.org/wiki/File:Atacama.png https://en.wikipedia.org/wiki/File:Snow_Comes_to_the_Atacama_Desert.jpg https://en.wikipedia.org/wiki/File:The_replica_of_the_plomo_mummy_at_the_Museo_Nacional_de_Historia_Natural_in_Sangtiago_Chile_2009_May_24.JPG https://commons.wikimedia.org/wiki/File:Crackling_with_Solar_Flares_Flare_zoom_in.jpg

un mes atrás

New Jupiter Discoveries from the Juno Mission!

The Juno spacecraft has been making close flybys of Jupiter and it’s measurements have revealed some new things about Jupiter’s interior. And astronomers were surprised after putting together the most complete atmospheric profile that’s currently possible for a “hot Saturn” 700 light years away! For SciShow Finds: https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://press.nature.com/wp-content/uploads/files/2018/03/nature25776_Iess.pdf https://press.nature.com/wp-content/uploads/files/2018/03/nature25793_Kaspi.pdf https://press.nature.com/wp-content/uploads/files/2018/03/nature25775_Guillot.pdf https://press.nature.com/wp-content/uploads/files/2018/03/nature25491_Adriani.pdf http://iopscience.iop.org/article/10.3847/1538-3881/aa9e4e/meta https://www.spacetelescope.org/news/heic1804/ https://www.nasa.gov/feature/goddard/2018/nasa-finds-a-large-amount-of-water-in-an-exoplanets-atmosphere https://arxiv.org/abs/1102.1375 Images: https://www.nasa.gov/image-feature/jpl/pia21770/juno-and-the-great-red-spot-illustration https://commons.wikimedia.org/wiki/File:Jupiter%E2%80%99s_Clouds_of_Many_Colors.png https://commons.wikimedia.org/wiki/File:Jupiter_and_its_shrunken_Great_Red_Spot.jpg https://www.youtube.com/watch?time_continue=3&v=hF0UjhPSS3Ahttps://www.nasa.gov/image-feature/jpl/pia21971/jovian-tempest https://commons.wikimedia.org/wiki/File:Where_Juno%27s_instruments_are_attached_2_(crop).jpg https://www.nasa.gov/feature/jpl/nasa-juno-findings-jupiter-s-jet-streams-are-unearthly https://www.spacetelescope.org/images/heic1804a/ https://www.nasa.gov/feature/goddard/2018/nasa-finds-a-large-amount-of-water-in-an-exoplanets-atmosphere https://commons.wikimedia.org/wiki/File:Artist%27s_impression_of_the_disc_around_a_young_star.ogv https://commons.wikimedia.org/wiki/File:JWST_people.jpg https://www.nasa.gov/image-feature/jpl/pia21978/jupiter-s-swirling-cloud-formations

un mes atrás

Why Mars Rovers Don't Study Water

Rovers like Curiosity search for life on Mars using rock and soil samples, but why don't they examine liquid or frozen water? Hosted by: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://nodis3.gsfc.nasa.gov/displayDir.cfm?Internal_ID=N_PD_8020_007G_&page_name=main&search_term=contamination https://www.nap.edu/read/11381/chapter/3 https://planetaryprotection.nasa.gov/about-categories/ https://www.cbtnuggets.com/blog/2016/10/bytes-and-bacteria-exposing-the-germs-on-your-technology/ https://marsnext.jpl.nasa.gov/scieng_plantary.cfm http://w.astro.berkeley.edu/~kalas/ethics/documents/environment/COSPAR%20Planetary%20Protection%20Policy.pdf https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20130010386.pdf https://planetaryprotection.nasa.gov/file_download/47/VikingMicrobiologicalAssayPlan.pdf Images: https://en.wikipedia.org/wiki/File:Martian_north_polar_cap.jpg https://en.wikipedia.org/wiki/File:Viking_Oven.jpg https://en.wikipedia.org/wiki/File:PIA19808-MarsCuriosityRover-AeolisMons-BuckskinRock-20150805.jpg https://commons.wikimedia.org/wiki/File:MarsCuriosityRover-Drilling-01.jpg https://en.wikipedia.org/wiki/File:PIA15279_3rovers-stand_D2011_1215_D521.jpg https://en.wikipedia.org/wiki/File:Viking_Lander_Model.jpg https://en.wikipedia.org/wiki/File:PIA21635-Mars2020Rover-ArtistConcept-20170523.jpg https://en.wikipedia.org/wiki/File:InSight_Lander_Transparent.png

un mes atrás

It's Official: Life Could Survive on Enceladus

Enceladus’ environment could totally be habitable for at least one real-world microbe and we just found the oldest supernova. Host: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://press.nature.com/?post_type=press_release&p=106051 http://nature.com/articles/doi:10.1038/s41467-018-02876-y https://press.nature.com/wp-content/uploads/files/2018/02/41467_2018_Article_2876.pdf https://www.eurekalert.org/pub_releases/2018-02/uos-ars021918.php https://authors.library.caltech.edu/84741/1/Smith_2018_ApJ_854_37.pdf ----------- Images: https://www.nasa.gov/content/satellite-view-of-the-americas-on-earth-day http://www.thinkstockphotos.com/image/stock-illustration-fun-hippo-vector-illustration/540857252 https://www.nasa.gov/image-feature/jpl/pia20013/enceladus https://www.nasa.gov/mission_pages/cassini/multimedia/pia14658.html https://www.nasa.gov/multimedia/imagegallery/image_feature_1510.html https://www.nasa.gov/multimedia/imagegallery/image_feature_1243.html https://www.eurekalert.org/multimedia/pub/163333.php?from=385309 https://www.nasa.gov/mission_pages/chandra/supernova-ejected-from-the-pages-of-history.html https://www.nasa.gov/mission_pages/chandra/magnetar-near-supermassive-black-hole-delivers-surprises.html https://www.nasa.gov/mission_pages/chandra/young-magnetar-likely-the-slowest-pulsar-ever-detected.html

un mes atrás

How the First Stars Transformed the Universe

The first stars turned all the neutral hydrogen in the universe back into ions, created a bunch of new elements, and just generally made a mess. But without them, you wouldn’t be here. Host: Reid Reimers ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://arxiv.org/abs/1011.0727 http://iopscience.iop.org/article/10.1086/522202/pdf https://jwst.nasa.gov/firstlight.html https://www.scientificamerican.com/article/the-first-stars-in-the-un/ https://home.cern/about/physics/early-universe http://www.astro.yale.edu/larson/papers/SciAm04.pdf https://www.haystack.mit.edu/ast/science/epoch/ http://www.astro.yale.edu/larson/papers/Bromm02.pdf https://arxiv.org/abs/1511.01188 ---------- Images: https://svs.gsfc.nasa.gov/12314 https://www.nasa.gov/multimedia/imagegallery/image_feature_1444.html https://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=10656 https://www.nasa.gov/multimedia/imagegallery/image_feature_2082.html https://www.jpl.nasa.gov/news/news.php?feature=6610 https://www.nasa.gov/mission_pages/chandra/images/wide-field-optical-image-of-supernova-1987a.html https://en.wikipedia.org/wiki/Reionization#/media/File:Reion_diagram.jpg

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How We Solved the Mystery of Pulsating Auroras

Astronomers have finally observed what causes pulsating auroras, and our estimates of the mass of the Andromeda Galaxy have shrunk. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.eurekalert.org/pub_releases/2018-02/icfr-mwt021318.php https://s3-ap-southeast-2.amazonaws.com/icrar.org/wp-content/uploads/2018/02/13131736/m31-escape-velocity.pdf https://www.eurekalert.org/pub_releases/2018-02/uot-doa020818.php https://www.nature.com/articles/nature25505 http://www.cbc.ca/news/technology/pulsating-aurora-the-pas-1.4534912 https://www.sciencealert.com/pulsating-aurora-northern-lights-electron-microbursts http://www.newsweek.com/mysterious-pulsating-auroras-caused-showers-electrons-808973 https://www.nasa.gov/feature/goddard/nasa-measuring-the-pulsating-aurora Images: https://www.flickr.com/photos/cars10s/7191574910/ https://eol.jsc.nasa.gov/BeyondThePhotography/CrewEarthObservationsVideos/ https://www.nasa.gov/feature/goddard/nasa-measuring-the-pulsating-aurora https://en.wikipedia.org/wiki/File:Jupiter_and_its_shrunken_Great_Red_Spot.jpg https://en.wikipedia.org/wiki/File:Saturn_during_Equinox.jpg https://en.wikipedia.org/wiki/File:Star_cluster_in_the_Andromeda_galaxy.jpg https://en.wikipedia.org/wiki/File:M31_09-01-2011.jpg https://en.wikipedia.org/wiki/File:Andromeda_galaxy_2.jpg https://en.wikipedia.org/wiki/File:Andromeda_galaxy_Ssc2005-20a1.jpg https://en.wikipedia.org/wiki/File:Andromeda_Galaxy_(with_h-alpha).jpg

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How Do We Know the Age of the Universe?

To support SciShow Space and learn more about Brilliant, go to https://brilliant.org/scishowspace/. Try the lesson in this video for free at https://brilliant.org/SciShowSpaceCosmology/! What kinds of tools do astronomers use to calculate the age of the universe, and how can they determine the speed of its expansion? Hosted by: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nasa.gov/mission_pages/hubble/science/xdf.html https://www.wolframalpha.com/input/?i=atomic+spectrum+of+hydrogen https://www.nobelprize.org/nobel_prizes/physics/laureates/2011/advanced-physicsprize2011.pdf http://articles.adsabs.harvard.edu/cgi-bin/nph-iarticle_query?1992ARA%26A..30..359B&data_type=PDF_HIGH&whole_paper=YES&type=PRINTER&filetype=.pdf http://articles.adsabs.harvard.edu/cgi-bin/nph-iarticle_query?1958ApJ...127..513S&data_type=PDF_HIGH&whole_paper=YES&type=PRINTER&filetype=.pdf https://www.cfa.harvard.edu/~dfabricant/huchra/hubble/ http://www.annualreviews.org/doi/pdf/10.1146/annurev.aa.33.090195.002545 Images: http://www.thinkstockphotos.com/image/stock-photo-rustic-southern-american-comfort-food-chicken/585506034 https://en.wikipedia.org/wiki/File:Dark_Energy.jpg https://www.nasa.gov/mission_pages/hubble/science/hst_img_20080520.html https://en.wikipedia.org/wiki/File:Asymmetric_Ashes_(artist%27s_impression).jpg https://commons.wikimedia.org/wiki/File:Ilc_9yr_moll4096.png http://www.esa.int/spaceinimages/Images/2016/06/A_mysterious_hermit

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