SciShow

SciShow
  • 5 minutos
  • 1140 capítulos
  • science
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  • scishow
  • hank green
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  • tardigrade
  • michael aranda

SciShow explores the unexpected. Seven days a week, Hank Green, Michael Aranda, and Olivia Gordon delve into the scientific subjects that defy our expectations and make us even more curious!

Schedule:
Sundays - Learn about the amazing topics we can't quite make a stand-alone show about in SciShow List Show!
Mondays - Tune in for a short Dose about our weird world.
Tuesdays - Find answers to our most asked Quick Questions.
Wednesdays - Hank or Michael dives deep into a long-form Infusion episode, or an unscripted talk show or quiz show with a guest!
Thursday - Another new dose about the wonders of the world.
Fridays - Learn the latest in science News.
Saturdays - Get your quick questions answered!

Don't forget to check out our sister-channels SciShow Space, SciShow Psych, and SciShow Kids!

Shrimp Treadmills and 5 Other Odd Research Projects

Science isn't always a straightforward process. Here are 6 seemingly odd but absolutely creative ways researchers have approached their subjects. Special thanks to Dr. Lou Burnett and Burnett Lab and Dr. David Scholnick. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Olivia Gordon ---------- 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, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, 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 ---------- 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: Shrimp https://nsf.govawardsearchshowAward?AWD_ID=0212921 https://www.sciencenewsforstudents.org/articleshrimp-treadmills-some-science-only-sounds-silly https://www.npr.org/20110823139852035shrimp-on-a-treadmill-the-politics-of-silly-studies http://www.chronicle.com/blogsconversation20141113how-a-47-shrimp-treadmill-became-a-3-million-political-plaything https://www.livescience.com/4221-scientists-put-shrimp-treadmill.html https://www.nsf.gov/discoveriesdisc_summ.jsp?cntn_id=121887 Hyrax http:www.sciencedirect.com/sciencearticlepiiS0031018209005240?via%3Dihub http://www.academia.edu/2037661/Rock_hyrax_middens_A_palaeoenvironmental_archive_for_southern_African_drylands https://www.theguardian.com/science/2013/feb/16/rock-hyrax-toilet-habits-climate-scientists https://www2.le.ac.uk/news/blog/2010-archive/october-2010/that-great-story-about-rock-hyrax-urine https://news.nationalgeographic.com/news/2010/10/101015-urine-pee-rock-hyrax-climate-science-ancient-prehistoric/ http://www.hyrax.univ-montp2.fr/project_rock.html http:www.sciencedirect.comsciencearticlepiiS0033589410000438 https://www.nature.com/scitable/knowledge/library/green-sahara-african-humid-periods-paced-by-82884405 Egg: https://www.ncbi.nlm.nih.gov/pmcarticlesPMC4388321pdfnihms675938.pdf https://news.uci.edu/20150123uci-fellow-chemists-find-a-way-to-unboil-eggs https://www.scientificamerican.com/articleunboiled-egg-untangles-a-knotty-protein-problem https://www.youtube.com/watch?v=5VArb8kGnew https://www.youtube.com/watch?v=CHMY4G9gTPA Rat massage https://www.goldengooseaward.org/awardeesrat-and-infant-massage http://www.nytimes.com/19880202sciencethe-experience-of-touch-research-points-to-a-critical-role.html?pagewanted=all http://med.miami.edu/newsneonatal-touch-therapy-pioneer-receives-golden-goose-award-in-washington Bees http://www.news.gatech.edu/20160922three-isye-researchers-receive-2016-golden-goose-award-honey-bee-algorithm http://news.cornell.edu/stories201609golden-goose-award-honors-bee-experts-impact-computing https://www.goldengooseaward.org/awardeeshoney-bee-algorithm https://www.aaas.org/newsgolden-goose-award-goes-scientists-who-use-bees-web-hosting https://www.washingtonpost.com/newsgrade-pointwp20160922how-honeybee-research-improved-your-internet-experience?utm_term=.6e157a93ea3f https://nsf.govnewsmmgmmg_disp.jsp?med_id=81462 Slime Mold: http://science.sciencemag.org/contentsci3275964439.full.pdf https://www.sciencemag.org/cgicontentabstractsci;3275964439 https://www.wired.com/201001slime-mold-grows-network-just-like-tokyo-rail-system http://blogs.discovermagazine.com/notrocketscience20100121slime-mould-attacks-simulates-tokyo-rail-network http://www.sciencemag.org/news201001ride-slime-mold-express http://ieeexplore.ieee.orgabstractdocument6482606?reload=true https://arxiv.org/pdf1203.2851.pdf https://www.smithsonianmag.com/science-natureif-the-interstate-system-were-designed-by-a-slime-mold-93309928 https://www.theguardian.com/cities2014feb18slime-mould-rail-road-transport-routes

un día atrás

Is Sitting Too Close to the TV Really Bad for You?

It may be antiquated now, but the old pearl of wisdom: “Don’t sit too close to the TV” was good advice in the 1960s We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Olivia Gordon ---------- 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, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, 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 ---------- 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.aao.org/eye-health/ask-ophthalmologist-q/can-close-tv-viewing-damage-eyes https://www.scientificamerican.com/article/earth-talk-tv-eyesight/ http://mentalfloss.com/article/31596/will-sitting-too-close-tv-hurt-your-eyes https://www.livescience.com/22465-does-sitting-too-close-to-the-tv-really-ruin-your-eyesight.html http://www.nytimes.com/2005/06/07/health/the-claim-sitting-too-close-to-the-tv-is-bad-for-your-eyes.html https://www.livescience.com/35579-3-ways-technology-affects-eyes.html https://cdnc.ucr.edu/cgi-bin/cdnc?a=d&d=DS19670609.2.49 http://visionsource.com/blog/tips-for-eliminating-computer-eye-strain https://books.google.com/books?id=kyYDAAAAMBAJ&pg=PA89&lpg=PA89&dq=general+electric+TV+radiation+tubes&source=bl&ots=yHKRXZd0nB&sig=TN00jRyptQppoSdjmYhL5XgmKDc&hl=en&sa=X&ved=0ahUKEwjh8fTJ8ILYAhXo5YMKHR_1C1k4ChDoAQgmMAA#v=onepage&q&f=false

2 días atrás

How Meltdown and Spectre Make Your Computer Vulnerable

Another year, another security breach that could expose all of your information. Installing updates might be a good New Year's resolution. Check out the Crash Course Computer Science series at youtube.com/crashcourse We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 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, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, 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 ---------- 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://googleprojectzero.blogspot.com/2018/01/reading-privileged-memory-with-side.html https://www.pcworld.com/article/3245606/security/intel-x86-cpu-kernel-bug-faq-how-it-affects-pc-mac.html http://homepage.cs.uri.edu/faculty/wolfe/book/Readings/Reading04.htm https://support.apple.com/en-us/HT208394 https://arstechnica.com/gadgets/2018/01/meltdown-and-spectre-heres-what-intel-apple-microsoft-others-are-doing-about-it/ http://mashable.com/2018/01/04/spectre-meltdown-explained/#dnSmYeEpymqy https://meltdownattack.com/ https://www.wired.com/story/meltdown-and-spectre-vulnerability-fix/ https://www.wired.com/story/critical-intel-flaw-breaks-basic-security-for-most-computers/?mbid=BottomRelatedStories https://suif.stanford.edu/papers/lam92/subsection3_2_1.html https://www.usenix.org/legacy/publications/library/proceedings/osdi99/full_papers/chang/chang_html/node4.html

3 días atrás

How Kodak Discovered Radioactive Rain

The Trinity Test had some unexpected consequences, including the creation of radioactive rain found hundreds of miles away from the test site. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Olivia Gordon ---------- 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, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, 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 ---------- 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://journals.aps.org/pr/abstract/10.1103/PhysRev.76.375 https://books.google.ie/books?id=dQsAAAAAMBAJ&pg=PA40&dq=Bulletin+of+the+Atomic+Scientists+Bainbridge+1975&redir_esc=y&hl=en#v=onepage&q=Bulletin%20of%20the%20Atomic%20Scientists%20Bainbridge%201975&f=false http://permalink.lanl.gov/object/tr?what=info:lanl-repo/lareport/LA-06300-H https://www.theguardian.com/us-news/ng-interactive/2015/sep/21/building-the-atom-bomb-the-full-story-of-the-nevada-test-site https://books.google.ie/books?id=3PN-NEfl_U0C&pg=PA54&lpg=PA54&dq=kodak+nuclear+lawsuit&source=bl&ots=yBUfDorQhy&sig=g5IBHDU496V9CE40lE6xeDSfufM&hl=en&sa=X&ved=0ahUKEwiI4qX6vvjXAhWMKcAKHTM1CSgQ6AEIPjAD#v=onepage&q=kodak&f=false https://ocw.mit.edu/courses/nuclear-engineering/22-02-introduction-to-applied-nuclear-physics-spring-2012/lecture-notes/MIT22_02S12_lec_ch7.pdf https://www.ncbi.nlm.nih.gov/books/NBK100842/pdf/Bookshelf_NBK100842.pdf https://pubchem.ncbi.nlm.nih.gov/compound/Radium-226#section=Radiation-Limits-and-Potential https://journals.aps.org/pr/abstract/10.1103/PhysRev.73.1035 Images: https://commons.wikimedia.org/wiki/File:US_map_-_states_and_capitals.png https://commons.wikimedia.org/wiki/File:Radium-paint.jpg https://en.wikipedia.org/wiki/File:Radium_2.jpg https://en.wikipedia.org/wiki/File:Nagasakibomb.jpg

4 días atrás

How Close Are We to Curing Alzheimer's?

Researchers are working hard to understand the mechanics of Alzheimer's disease and other forms of dementia. So, how close are we to finding a cure? We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Stefan Chin ---------- 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, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, 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 ---------- 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.who.int/mediacentre/factsheets/fs362/en/ https://www.alz.org/alzheimers_disease_what_is_alzheimers.asp https://www.alz.org/facts/ https://www.alz.org/alzheimers_disease_standard_prescriptions.asp https://www.alz.org/research/science/alzheimers_treatment_horizon.asp https://www.alz.org/research/science/earlier_alzheimers_diagnosis.asp#Biomarkers https://www.alz.org/national/documents/topicsheet_betaamyloid.pdf https://www.alz.org/dementia/down-syndrome-alzheimers-symptoms.asp https://www.alz.org/alzheimers_disease_stages_of_alzheimers.asp https://www.endalznow.org/studies/dominantly-inherited-alzheimers-network-trials-unit-dian-tu/washington-university-school https://www.alzheimers.net/difference-between-alzheimers-and-dementia/ https://www.nia.nih.gov/health/what-happens-brain-alzheimers-disease https://www.nia.nih.gov/alzheimers/clinical-trials/dominantly-inherited-alzheimer-network-dian https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5651419/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4447057/ https://www.ncbi.nlm.nih.gov/pubmed/26721364 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4758551/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4631710/ http://psychiatriapolska.pl/uploads/images/PP_4_2016/ENGver679Preuss_PsychiatrPol2016v50i4.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5524100/ https://www.ncbi.nlm.nih.gov/pubmed/23558483 https://www.ncbi.nlm.nih.gov/pubmed/26153970 https://www.ncbi.nlm.nih.gov/pubmed/25567624 https://www.sciencedaily.com/releases/2010/12/101214181932.htm https://www.researchgate.net/profile/Kai_Hei_Tse/publication/317186790_Re-imagining_Alzheimer%27s_disease_-_the_diminishing_importance_of_amyloid_and_a_glimpse_of_what_lies_ahead/links/5982b859458515a60df80e14/Re-imagining-Alzheimers-disease-the-diminishing-importance-of-amyloid-and-a-glimpse-of-what-lies-ahead.pdf https://www.ncbi.nlm.nih.gov/pubmed/23927914 https://www.ncbi.nlm.nih.gov/pubmed/20205644 https://www.ncbi.nlm.nih.gov/pubmed/27582220 ------ Images: https://en.wikipedia.org/wiki/Alzheimer%27s_disease#/media/File:Alzheimer_dementia_(3)_presenile_onset.jpg https://commons.wikimedia.org/wiki/File:Neurofibrillary_tangles_in_the_Hippocampus_of_an_old_person_with_Alzheimer-related_pathology,_immunohistochemistry_for_tau_protein.JPG#/media/File:Neurofibrillary_tangles_in_the_Hippocampus_of_an_old_person_with_Alzheimer-related_pathology,_Gallyas_silver_stain.JPG https://en.wikipedia.org/wiki/Alzheimer%27s_disease#/media/File:TANGLES_HIGH.jpg https://en.wikipedia.org/wiki/Acetylcholinesterase_inhibitor#/media/File:AChe_inhibitors_pic.jpg https://en.wikipedia.org/wiki/NMDA_receptor_antagonist#/media/File:NMDA_receptor_activation_and_antagonists.PNG

5 días atrás

What Do Dogs See When They Watch TV?

Some dogs just seem to love watching TV. But are they really watching what we see? We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 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, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, 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 ---------- 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.sciencedirect.com/science/article/pii/S1071581916300611 https://www.psychologytoday.com/blog/canine-corner/201106/do-dogs-understand-what-they-are-seeing-television https://www.popsci.com/science/article/2013-07/can-dogs-watch-tv https://www.dogtv.com/ https://news.nationalgeographic.com/news/2015/01/150111-animals-dogs-television-pets-science-tv-behavior/ https://theconversation.com/heres-what-dogs-see-when-they-watch-television-65000 Image Sources: https://en.wikipedia.org/wiki/File:Gay_flag.svg https://en.wikipedia.org/wiki/File:Rainbow_Protanopia.svg

6 días atrás

The 7 Coolest Active Space Probes

We’ve sent thousands of things into space over the years! Many of them just orbit the Earth, and some are flying out past the edges of the Solar System. In this episode, we present our favorite currently active space probes! We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Michael Aranda ---------- 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, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, 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 ---------- 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: Opportunity: https://www.nap.edu/read/23624/chapter/3 https://pds.jpl.nasa.gov/ds-view/pds/viewContext.jsp?identifier=urn%3Anasa%3Apds%3Acontext%3Ainvestigation%3Amission.mars_exploration_rover&version=1.0 https://mars.nasa.gov/mer/overview/ https://www.space.com/18289-opportunity-rover.html Juno: https://pds.jpl.nasa.gov/ds-view/pds/viewMissionProfile.jsp?MISSION_NAME=JUNO https://www.jpl.nasa.gov/news/news.php?feature=6752 https://www.jpl.nasa.gov/missions/juno/ https://www.popsci.com/why-you-should-be-really-excited-that-juno-is-at-jupiter Advanced Composition Explorer: http://www.srl.caltech.edu/ACE/ACENews_curr.html https://link.springer.com/article/10.1023%2FA%3A1005044300738 https://directory.eoportal.org/web/eoportal/satellite-missions/content/-/article/ace https://www.nasa.gov/content/goddard/parker-solar-probe-humanity-s-first-visit-to-a-star Dawn: https://www.space.com/28751-dawn-spacecraft-ceres-dwarf-planet-preview.html http://www.planetary.org/blogs/emily-lakdawalla/2014/10091306-what-did-dawn-learn-at-vesta.html https://www.scientificamerican.com/article/nasa-s-dawn-mission-spies-ice-volcanoes-on-ceres/ https://www.nasa.gov/feature/jpl/dawn-mission-extended-at-ceres Kepler: https://www.nasa.gov/mission_pages/kepler/spacecraft/index-mission.html https://www.space.com/24903-kepler-space-telescope.html https://exoplanetarchive.ipac.caltech.edu/docs/counts_detail.html https://www.nasa.gov/content/ames/kepler-mission-manager-update-k2-has-been-approved Voyager: Pale Blue Dot, Carl Sagan.https://smile.amazon.com/Pale-Blue-Dot-Vision-Future/dp/0345376595/ https://voyager.jpl.nasa.gov/golden-record/ https://solarsystem.nasa.gov/missions/voyager1/indepth https://solarsystem.nasa.gov/missions/voyager2/indepth https://www.nasa.gov/mission_pages/voyager/pia13892.html

una semana atrás

The 1918 Pandemic: The Deadliest Flu in History

The science behind why the 1918 flu is “the mother of all pandemics” continues to challenge scientists today. Olivia sheds some light on why this flu was so powerful and what we learned from it. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: ---------- 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, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, 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 ---------- 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.cdc.gov/flu/about/viruses/types.htm https://www.cdc.gov/flu/about/viruses/change.htm https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3291398/ http://www.pnas.org/content/111/22/8107.full https://news.nationalgeographic.com/news/2014/04/140428-1918-flu-avian-swine-science-health-science/ https://news.nationalgeographic.com/news/2014/01/140123-spanish-flu-1918-china-origins-pandemic-science-health/ https://www.smithsonianmag.com/history/journal-plague-year-180965222/ http://time.com/3731745/spanish-flu-history/ http://www.slate.com/articles/health_and_science/pandemics/2012/12/spanish_flu_mystery_why_don_t_scientists_understand_the_1918_flu_even_after.html https://virus.stanford.edu/uda/ http://www.history.com/topics/1918-flu-pandemic Images: https://en.wikipedia.org/wiki/World_War_I#/media/File:Royal_Irish_Rifles_ration_party_Somme_July_1916.jpg https://en.wikipedia.org/wiki/1918_flu_pandemic#/media/File:USCampHospital45InfluenzaWard.jpg https://en.wikipedia.org/wiki/1918_flu_pandemic#/media/File:Sp-flu-alberta-field.jpg https://en.wikipedia.org/wiki/1918_flu_pandemic#/media/File:Reconstructed_Spanish_Flu_Virus.jpg https://en.wikipedia.org/wiki/1918_flu_pandemic#/media/File:H1N1_navbox.jpg http://www.thinkstockphotos.com/image/stock-photo-mother-wiped-daughter-s-body-to-reduce-fever/838082634/popup?src=history https://en.wikipedia.org/wiki/1918_flu_pandemic#/media/File:1918_flu_outbreak_RedCrossLitterCarriersSpanishFluWashingtonDC.jpg https://en.wikipedia.org/wiki/1918_flu_pandemic#/media/File:CampFunstonKS-InfluenzaHospital.jpg

una semana atrás

What Makes Radiators Bang So Loudly?

If you hear a loud bang in the middle of the night, it is probably your radiator. But how does a hollow hunk of metal make such a loud noise? We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Stefan Chin ---------- 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, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, 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 ---------- 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.reclaimedradiators.co.uk/hx.html http://www.popularmechanics.com/home/interior-projects/how-to/a9680/how-to-shut-up-that-noisy-steam-radiator-16131140/ http://www.nytimes.com/1981/03/01/nyregion/home-clinic-knocking-the-noise-out-of-radiators.html https://www.bobvila.com/articles/how-to-repair-a-noisy-radiator/ https://www.youtube.com/watch?v=hXjUj3L06MY https://www.youtube.com/watch?v=y0VQOZqiw7U http://www.bonfe.com/blog/how-to-stop-noisy-heating-pipes-banging/ http://www.startribune.com/fixit-many-factors-cause-gurgling-radiator/14403101/ https://www.plumbcare.com/blog/2016/09/6-unusual-central-heating-noises-what-they-could-mean

una semana atrás

How the First Americans Got There

This week, researches published a genetic analysis of the 11,500-year-old remains of a baby found in Alaska, near where the first Americans crossed the Bering land bridge. That analysis has answered some lingering questions about human migration to the Americas. Thumbnail Image Credit: Eric S. Carlson in collaboration with Ben Potter We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Michael Aranda ---------- 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, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, 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 ---------- 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://press.nature.com/?post_type=press_release&p=100893 http://nature.com/articles/doi:10.1038/nature25173 https://www.ncbi.nlm.nih.gov/pubmed/25385599 http://www.pnas.org/content/112/45/13833.abstract

una semana atrás

Egyptian Blue: How an Ancient Pigment Could Save Lives

The world’s first artificial pigment, Egyptian blue, may help scientists prevent forgery and even save lives. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Michael Aranda ---------- 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, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, 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 ---------- 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.chemistryworld.com/feature/egyptian-blue-more-than-just-a-colour/9001.article https://www.scientificamerican.com/article/ancient-infrared-emitting-egyptian-pigment-could-be-useful-as-nano-ink/ https://www.archaeology.org/issues/90-1305/trenches/741-ancient-egypt-blue-pigment-modern-applications http://www.nationalgeographic.com/magazine/2017/05/explore-egyptian-blue-fingerprints/ http://www.rsc.org/learn-chemistry/resource/res00001625/egyptian-blue?cmpid=CMP00004584 https://books.google.com/books?id=yQKuSOzkLvcC&lpg=PA502&dq=Scott%2C%20Copper%20and%20Bronze%20in%20Art%2C%20258.&pg=PA259#v=onepage&q=Scott,%20Copper%20and%20Bronze%20in%20Art,%20258.&f=false http://ipch.yale.edu/news/ancient-pigment-new-discoveries-egyptian-blue#_ftn6 http://www.artinsociety.com/egyptian-blue-the-colour-of-technology.html http://pubs.rsc.org/is/content/articlelanding/2009/cc/b902563d/unauth#!divAbstract http://www.tandfonline.com/doi/abs/10.1179/2047058414Y.0000000162?journalCode=ysic20 Image Sources: https://commons.wikimedia.org/wiki/File:Tomb_TT3_of_Pashedu_(Kairoinfo4u).jpg https://commons.wikimedia.org/wiki/File:LapisLazuli.JPG https://commons.wikimedia.org/w/index.php?search=egyptian+blue&title=Special:Search&profile=images&fulltext=1&searchToken=4ng4n5oj4jio2yr8ugy5ofk61#/media/File:Egyptian_blue.jpg https://upload.wikimedia.org/wikipedia/commons/9/9f/Vitruvio_Pollione_portrait.jpg

una semana atrás

Can You Actually Die from a Broken Heart?

It turns out this common phrase might have more of a basis in truth than you thought! We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 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, Inerri, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, 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 ---------- 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.ncbi.nlm.nih.gov/pmc/articles/PMC1995104/ https://www.health.harvard.edu/heart-health/takotsubo-cardiomyopathy-broken-heart-syndrome http://www.heart.org/HEARTORG/Conditions/More/Cardiomyopathy/Is-Broken-Heart-Syndrome-Real_UCM_448547_Article.jsp#mainContent https://academic.oup.com/eurheartj/article-lookup/doi/10.1093/eurheartj/ehv757 https://www.nature.com/articles/mp201383 https://www.ncbi.nlm.nih.gov/pubmed/14871041 Images: https://commons.wikimedia.org/wiki/File:TakoTsubo_scheme.png https://commons.wikimedia.org/wiki/File:Takotubo_akasi-si_PC012375.jpg https://commons.wikimedia.org/wiki/File:Takotsubo_ventriculography.gif

una semana atrás

The Science Behind Football's First-Down Line

If you’ve watch American football on television, you may have wondered how they make that yellow first down line look like it’s actually down on the field. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Olivia Gordon ---------- 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, Inerri, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, 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 ---------- 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://mentalfloss.com/article/27009/explaining-magic-yellow-first-down-line https://entertainment.howstuffworks.com/first-down-line2.htm https://entertainment.howstuffworks.com/question225.htm https://www.google.com/patents/US6100925 https://www.google.com/patents/US5917553 https://www.google.com/patents/US5953076 https://www.nytimes.com/2014/06/13/sports/the-tv-score-box-that-grew-and-grew.html http://www.discovery.com/tv-shows/mythbusters/mythbusters-database/jimmy-hoffa-buried-under-giants-stadium/ http://www.cnn.com/2010/US/02/04/new.york.hoffa/index.html http://www.espn.com/nfl/story/_/id/10354114/harris-poll-nfl-most-popular-mlb-2nd http://tvbythenumbers.zap2it.com/network-press-releases/no-surprise-64-americans-watch-nfl-football-73-of-men-55-of-women/ Images: https://commons.wikimedia.org/wiki/File:20130216_-_Flash_vs_Molosses_001.jpg https://commons.wikimedia.org/wiki/File:New_Meadowlands_Stadium_Mezz_Corner_(cropped).jpg https://commons.wikimedia.org/wiki/File:Football_Field_A.jpg

2 semanas atrás

6 Animals with Oddly Human Behavior

According to research, some animals act in ways that seem oddly similar to the things we do. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Olivia Gordon ---------- 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, Inerri, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, 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 ---------- 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://journals.plos.org/plosone/article?id=10.1371/journal.pone.0090205 http://articles.latimes.com/2014/feb/28/science/la-sci-sn-calves-pairs-smarter-20140228 https://arstechnica.com/science/2017/09/wild-dog-packs-vote-on-whether-to-start-hunting/ http://rspb.royalsocietypublishing.org/content/284/1862/20170347 http://rspb.royalsocietypublishing.org/content/279/1728/499.full http://www.pnas.org/content/109/39/15912.full.pdf https://www.livescience.com/23090-crows-grudges-brains.html https://www.nature.com/articles/s41559-017-0336-y https://link.springer.com/article/10.1007/s00359-013-0817-7 https://risweb.st-andrews.ac.uk/portal/en/researchoutput/signature-whistle-use-by-temporarily-restrained-and-freeswimming-bottlenose-dolphins-tursiops-truncatus(da08b8cc-7f4d-45bc-8eeb-e00407c50ae1).html https://www.theguardian.com/science/2017/oct/16/whales-and-dolphins-human-like-societies-thanks-to-their-big-brains https://www.today.com/health/whales-dolphins-have-big-brains-study-tells-us-why-t117583 http://blogs.discovermagazine.com/notrocketscience/2012/02/28/when-meeting-up-at-sea-bottlenose-dolphins-exchange-name-like-whistles/ https://www.wired.com/2013/07/dolphin-signature-whistles/ http://www.cell.com/current-biology/fulltext/S0960-9822(11)00544-6 https://www.scientificamerican.com/article/do-bees-have-feelings/ https://sora.unm.edu/sites/default/files/journals/auk/v115n02/p0526-p0528.pdf http://news.bbc.co.uk/2/hi/asia-pacific/60302.stm ---------- Images: https://en.wikipedia.org/wiki/American_crow#/media/File:Corvus-brachyrhynchos-001.jpg

2 semanas atrás

How Do Chips Make Credit Cards More Secure?

If you live in the United States, you might have recently gotten a credit card with a microchip on it. But what does this chip do that makes it any different than the magnetic strip on the back of the card? ---------- We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Stefan Chin ---------- 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, Inerri, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, 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 ---------- 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.zdnet.com/article/the-pin-debate-retailers-banks-divided-on-post-emv-card-security/ https://www.nbcnews.com/business/consumer/one-year-are-chip-cards-effective-or-just-very-annoying-n663851 http://www.omaha.com/money/the-sound-is-annoying-but-chip-reader-s-alert-helps/article_a7ebbf88-3caf-50cd-a189-58f7fd386fe1.html https://beta.theglobeandmail.com/report-on-business/international-business/shift-to-chip-credit-cards-brings-us-in-line-with-canada-and-europe/article26590985/ https://www.theguardian.com/commentisfree/2014/jan/27/target-credit-card-breach-chip-pin-technology-europe http://blog.credit.com/2014/09/what-your-credit-card-number-means-94136/ http://www.investopedia.com/terms/m/magnetic-stripe-card.asp http://blog.opensecurityresearch.com/2012/02/deconstructing-credit-cards-data.html https://motherboard.vice.com/en_us/article/mgbm7p/why-chip-credit-cards-are-more-secure-than-magnetic-stripes https://www.creditcards.com/credit-card-news/emv-faq-chip-cards-answers-1264.php https://quickbooks.intuit.com/r/emv-migration/how-do-emv-transactions-differ-from-magnetic-stripe-transactions/ https://security.stackexchange.com/questions/49234/why-are-chips-safer-than-magnetic-stripes http://www.bankrate.com/finance/credit-cards/will-tokenization-protect-against-card-fraud.aspx https://www.computerworld.com/article/2960791/financial-it/faq-what-you-need-to-know-about-chip-embedded-credit-cards.html http://mashable.com/2015/10/01/emv-chip-credit-card-migration/ http://mashable.com/2015/11/11/consumers-credit-card-tokenization/ http://www.smartcardalliance.org/smart-cards-faq/ https://www.cryptomathic.com/hubfs/docs/cryptomathic_white_paper-emv_key_management.pdf [PDF] http://www.secuilibrium.com/news/emv-how-does-the-crypto-work-in-chip-based-payment-cards https://crypto.stanford.edu/~dabo/courses/cs255_winter14/lectures/EMV.pdf [PDF]

2 semanas atrás

The Toughest, Biggest, and Hottest Science of 2017

2017 has been an eventful year, so as it comes to a close we'd like to look back at some of its most superlative science. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 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, Inerri, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, 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 ---------- 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: Wax worms https://www.sciencedaily.com/releases/2017/04/170424141338.htm http://www.cell.com/current-biology/pdf/S0960-9822(17)30231-2.pdf http://www.abc.net.au/news/2017-04-26/common-catepillar-can-eat-plastic-bags-at-high-speeds/8472368 https://www.theguardian.com/commentisfree/2017/apr/25/plastic-eating-bugs-wax-moth-caterpillars-bee Titanosaurs https://news.nationalgeographic.com/2017/08/largest-dinosaur-ever-titanosaur-fossil-patagotitan-science/ http://rspb.royalsocietypublishing.org/content/284/1860/20171219 http://www.independent.co.uk/news/science/dinosaurs-patagotitan-biggest-ever-bones-fossils-patagonia-argentina-titanosaurs-t-rex-cience-a7883636.html http://www.newsweek.com/biggest-dinosaur-ever-patagotitan-mayorum-argentina-647858 https://www.washingtonpost.com/news/speaking-of-science/wp/2017/08/09/which-dinosaur-is-the-biggest-theres-a-new-contender-and-its-alarmingly-large/?utm_term=.d23f4d3a28c6 https://www.smithsonianmag.com/science-nature/how-did-sauropods-get-so-big-71843199/ Hottest year https://www.livescience.com/3650-el-nino.html http://www.independent.co.uk/environment/2017-hottest-year-on-record-el-nino-no-effect-climate-change-global-warming-fossil-fuels-a8039796.html https://www.scientificamerican.com/article/surprising-scientists-2017-could-be-among-hottest-on-record/ https://theconversation.com/el-nino-could-mean-2015-is-even-hotter-than-last-years-scorcher-35837 https://www.climate.gov/news-features/understanding-climate/climate-change-global-temperature https://www.ncdc.noaa.gov/sotc/global/201613 https://www.ncdc.noaa.gov/sotc/global/201710/supplemental/page-1 https://www.scientificamerican.com/article/was-the-extreme-2017-hurricane-season-driven-by-climate-change/ https://www.theguardian.com/environment/2017/nov/03/more-coral-bleaching-feared-for-great-barrier-reef-in-coming-months https://www.climate.gov/news-features/featured-images/2017-arctic-sea-ice-minimum-comes-eighth-smallest-record ---------- Images: https://commons.wikimedia.org/wiki/File:Colliding_neutron_stars_ESA385307.jpg https://commons.wikimedia.org/wiki/File:This_artist%27s_concept_depicts_Kepler-62f.jpg https://commons.wikimedia.org/wiki/File:Crested_Pigeon_(Ocyphaps_lophotes)_mating_display.jpg https://commons.wikimedia.org/wiki/File:Wax_worm,_U,_Maryland,_side_2015-07-13-13.01.17_ZS_PMax.jpg https://commons.wikimedia.org/wiki/File:Chubut-Argentina.jpg https://commons.wikimedia.org/wiki/File:ENSO_-_El_Ni%C3%B1o.svg

2 semanas atrás

Bioprecipitation: How Bacteria Makes Snow

Raindrops and snowflakes generally start to form around something else in the air, like a speck of dust, but sometimes that something else is bacteria. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 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, Inerri, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, 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 ---------- 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/audience/forstudents/k-4/stories/nasa-knows/what-are-clouds-k4.html http://www.nature.com/news/2008/080228/full/news.2008.632.html http://science.sciencemag.org/content/319/5867/1214 http://www.bbc.com/news/science-environment-13523502 http://www.montana.edu/news/15232/rocky-mountain-storms-lead-to-new-findings-about-hailstones http://onlinelibrary.wiley.com/doi/10.1002/2014JD022004/abstract https://www.livescience.com/14299-bacteria-create-rain-snow-hail.html https://www.livescience.com/2333-earth-clouds-alive-bacteria.html http://onlinelibrary.wiley.com/doi/10.1111/gcb.12447/abstract http://www.sciencemag.org/news/2016/04/video-these-microbes-are-key-making-artificial-snow Images: http://www.thinkstockphotos.com/image/stock-photo-clouds-in-the-sky/128951584 https://en.wikipedia.org/wiki/File:Hagelkorn_mit_Anlagerungsschichten.jpg https://svs.gsfc.nasa.gov/11685 https://commons.wikimedia.org/wiki/File:Pseudomonas_syringae_cultures.jpg

2 semanas atrás

Kleptopredation: Natural Turduckens

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7 Animals We Used to Think Were Extinct (But Aren't!)

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