Ikuti kisah penjelajahan Jack, menceritakan kisah disebalik sebuah Hospital yang menjadi tular di Media Sosial. Dengar kisah benar dari bekas pekerja Hospital. Ini adalah karya penulisan Ekram Mahat, fiksyen original Kupi Kupi GO. ----------------------------------------------------------------------------------------------------------- Saluran Infotainment Paling Aktif Di Youtube, Video Menarik Pada Setiap Hari Isnin Sehingga Jumaat, 2 Video Sehari. ➔ Tonton Juga 🔥 Kupi Kupi Fakta : http://bit.ly/KKFKTA 🔥 Mini Dokumentari : http://bit.ly/MINIDOK Kupi Kupi Seram : http://bit.ly/KKSERM ➔ Laman Sosial 🔥 Website : http://bit.ly/KKG0WEB 🔥 Instagram : http://bit.ly/KKG0IGM 🔥 Facebook : http://bit.ly/KKG0FB 🔥 Twitter : http://bit.ly/KKG0RT ------------------------------------------------------------------------------------------- ✌ "Menarik Setiap Hari" ✌ ------------------------------------------------------------------------------------------- ✪ Kredit Lagu ✪ Shadowlands 2 - Bridge Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ Shadowlands 3 - Machine Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ You re free to use this song in any of your videos, but you must include the following in your video description: A Turn for the Worse - Sadness by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/?keywords=worse Artist: http://incompetech.com/

Thanks for your watching and help more subscribe to get 500k soon. We would like to say thanks indeed for always support Tube Survival Wilderness. Please enjoy watching Amazing Red house & Beautiful Swimming Pool on the rooftop in the Jungle that connect with waterfall from the mountain flow through bamboo pipes.

《#人鳥之間》系列 熊鷹是臺灣體型最壯碩的猛禽，牠的獵食範圍以哺乳類為主，對於維持生態平衡有一定的重要性。排灣族和魯凱族視熊鷹為重要的精神象徵，不過八八風災造成熊鷹的棲地流失，以及部落裡配戴熊鷹羽毛的文化，都讓人關注熊鷹的生存狀況。 #大型猛禽 #排灣族 #魯凱族 #棲地流失 #仿真羽毛 ★想看到最新鮮影片或與國家地理小編聊天互動的請訂閱★ 更多精彩內容在國家地理官網：http://www.natgeomedia.com/ 歡迎來國家地理粉絲頁按讚：https://www.facebook.com/natgeomedia/ 請在Instagram上關注我們：https://goo.gl/1rRAI8

精神病患常把我們嚇得魂不附體。 媒體和電影經常用一些誇張的說法和特徵來描述這些被認為是精神疾病的症狀，只為了演繹出比現實更震撼的畫面。 今天我們為你帶來了9個關於精神病患的常見荒謬誤解。 1.精神病患的四種類型 他們的四種主要類型，分別是分離型、敵對型、冷漠型、和侵略型，並且每一種都有各自的特徵 2.他們的智力往往低於平均水平 那麼在現實中，當精神病患被發現時，通常都是由於他們自己的一個錯誤，粗心大意，或是太過懶惰。 3.他們和正常人沒有太大的差別 正如我們所討論的，精神病患的智商通常低於平均水平。 再加上他們的衝動，導致他們無法像我們其他人一樣運作。 4.他們可能想成為你的朋友 精神病患和我們一樣非常想要朋友， 他們可能自己也不明白為什麼他們不能像其他人一樣保持聯繫。 5.大多數的他們並不暴力 根據統計數據，雖然不是所有的精神病患都有暴力傾向， 但很少有人提到暴力精神病患在總人口中所佔的比例其實是極低的。 6.他們中的一些人甚至是無害的 是的，你沒看錯。一些精神病患實際上是無害的。 一些病患根本不會對任何人造成身體上的傷害，這些人就是屬於那種無害類別。 7.這不是自戀 從各種社交網站中，我們經常看到“自戀”和“精神病患”被用來形容同一個人， 就好像它們幾乎是同一種病症，但事實絕對不是這樣。 8.他們有道德 就像我們一樣，精神病患也能明辨是非。 事實上，他們可能比普通人更關注自己的道德。 9.他們有情感 我們傾向於把他們看作沒有任何感覺或負面情緒，導致他們無法實現目標。 但事實並非如此。 ---------------------------------------------------------------------------------------- 今天就訂閱我們的頻道: https://www.youtube.com/channel/UCAOpjqvqfnkIsLGhGrxXWGg?sub_confirmation=1 ----------------------------------------------------------------------------------------

這群獅子發現了獵物……但牠們盯上的不是瞪羚那種相對容易的獵物，而是一頭成年長頸鹿。 ★想看到最新鮮影片或與國家地理小編聊天互動的請訂閱★ 更多精彩內容在國家地理官網：http://www.natgeomedia.com/ 歡迎來國家地理粉絲頁按讚：https://www.facebook.com/natgeomedia/ 請在Instagram上關注我們：https://goo.gl/1rRAI8

The boat picked us up at Qaarsut and took us to one of the peninsulas in the end of Uummannaq fjord, 600 km north of the Arctic Circle. It took us 15 days days to get to Ikerasak and another two weeks from the north shore of Nugssuaq Peninsula to Disko Bay. Photo reports: https://www.worldwildplaces.com/uummannaq-fjord https://www.worldwildplaces.com/nugssuaq-peninsula

For years, busking on the tube was illegal, because unsupervised performers posed safety problems. But surveys have shown that 80% of customers wanted to hear good music as they traveled on the underground network. This lead to what we now know as the tube busking scheme. Summer 2003 was no easy feat for the people working on the tube, making sure day to day workings of the underground ran as smoothly as possible. From strikes to repairs, to world records, join us as we get to know the unsung heroes of the Tube. Subscribe to Spark for more amazing science, tech and engineering videos - https://goo.gl/LIrlur Follow us on Facebook: https://www.facebook.com/SparkDocs/ Follow us on Instagram: https://www.instagram.com/spark_channel/?hl=undefined Content licensed from Espresso to Little Dot Studios. Produced by Mosaic Films Production. Any queries, please contact us at: realstories@littledotstudios.com #Spark #thetube #thetubeseries #sparktube #londonunderground #undergrounddocumentary #trains #traindocumentary #publictransport #publictransportdocumentary

PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateSPACE ↓ More info below ↓ Check out the new Space Time Merch Store! https://pbsspacetime.com/ Support Space Time on Patreon https://www.patreon.com/pbsspacetime Email your answers to: pbsspacetime@gmail.com With the subject heading: Negative Mass Challenge Question Challenge question: if 1kg of apples is $5 and 2kg is $10, how much is -1kg of apples? The answer? Priceless. Because you could use negative-mass apples to build warp drives, travel in time, and construct a perpetual motion machine. In fact that last one will be today’s actual challenge question. Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Help translate our videos! https://www.youtube.com/timedtext_cs Previous Episode: Why String Theory Is Wrong https://youtu.be/IhpGdumLRqs Hosted by Matt O Dowd Written by Matt O Dowd Graphics by Luke Maroldi Directing by Andrew Kornhaber Exotic matter – matter with negative mass - has long been the pipedream of science fiction writers, futurists, and certain rather. . . optimistic researchers. It’s the key to faster than light travel because it’s the only stuff that can curve space in the right way to hold open wormholes and construct warp fields. And if you can travel faster than light you can also travel backwards in time. We’ve been over those already. And we also recently covered a very new use for negative mass: as “dark fluid”, a proposed explanation for both dark matter and dark energy. That episode really got me thinking about the subtleties of negative mass and how it should really behave gravitationally. Turns out it’s complicated, and to answer it we really have to question the very definition of mass. Special thanks to our Patreon Big Bang, Quasar and Hypernova Supporters: Big Bang Anton Lifshits CoolAsCats David Nicklas Fabrice Eap Juan Benet Justin Lloyd TIm Davis Quasar James Flowers Mark Rosenthal Tambe Barsbay Vinnie Falco Hypernova Chuck Zegar Danton Spivey Donal Botkin Edmund Fokschaner Jens Theisen John Hofmann Jordan Young Joseph Salomone kkm Mark Heising Matthew O’Connor Thanks to our Patreon Gamma Ray Burst Supporters: Alexey Eromenko Antonio Ruiz Bradley Jenkins Brandon Labonte Buruk Aregawi Carlo Mogavero Daniel Lyons David Behtala David Crane David Schmidt Dustan Jones Geoffrey Short Greg Weiss Jack Frosch James Hughes James Quintero Jinal Doshi JJ Bagnell John Webber Jon Folks Jonah Joseph Emison Josh Thomas Kenneth F Leonard Kevin Warne Kyle Hofer Malte Ubl Mark Vasile Nathan Hitchings Nicholas Rose Nick Virtue Ratfeast Richard Broman Sammy J Scott Gossett Sigurd Ruud Frivik Tim Crookham Tim Stephani Tommy Mogensen سلطان الخليفي

Abu Bakar Ba asyir (2002) - An interview with the leader of Indonesia s most prominent radical Islamic group, Jamaah Islamiah. He is the man many believe is behind the terrorist bombing in Bali on October 12, 2002. Subscribe to Journeyman here: http://www.youtube.com/subscription_center?add_user=journeymanpictures Abu Bakar Ba asyir claims his group has nothing to do with the Bali bombings, and condemns the incident. Despite claiming to have barely heard of al-Qaeda, he warns Australia that siding with the USA in the war on terror would be very stupid . For more information, visit https://www.journeyman.tv/film/1419 Like us on Facebook: https://www.facebook.com/journeymanpictures Follow us on Twitter: https://twitter.com/JourneymanNews https://twitter.com/JourneymanVOD Follow us on Instagram: https://instagram.com/journeymanpictures ABC Australia – Ref. 1419

Strong Medicine (2002) - For centuries, human body parts have been associated with supernatural powers in several African belief systems. This has now led to a systematised underground trade. Subscribe to Journeyman here: http://www.youtube.com/subscription_center?add_user=journeymanpictures Ancient beliefs hold that hands, feet, and any other human parts can be used in the making of powerful medicines and spells. Ernest Mabuda butchered his 22-month-old baby to sell her body parts. "He believed within two weeks or so he shall have obtained a muti which will help to cure AIDS," explains the prosecuting lawyer. High demand has led to yet higher levels of ever more brutal crime, and even leading Johannesburg hospitals have been linked with the trade. Gripping undercover footage showing people bartering over body parts and harrowing testimonies from victims of mutilations combine to make a truly spine-chilling tale. For more information, visit https://www.journeyman.tv/film/1418 Like us on Facebook: https://www.facebook.com/journeymanpictures Follow us on Twitter: https://twitter.com/JourneymanNews https://twitter.com/JourneymanVOD Follow us on Instagram: https://instagram.com/journeymanpictures SABC Special Assignment – Ref. 1418

Sleep is central to maintaining your physical and mental health, but many people don t sleep enough. We all do it, but what happens to us when we sleep? Click here to subscribe to The Economist on YouTube: https://econ.st/2xvTKdy Every night almost everyone on the planet enters into a state of unconsciousness and paralysis - but what is really happening inside the body when we drift off, and what s the impact if we don t get enough sleep? Sleep is regulated by your circadian rhythm, or body clock located in the brain. The body clock responds to light hews ramping up production of the hormone melatonin at night, and switching it off when it senses light. There are four stages of sleep that the body experiences in cycles throughout the night. On a good night we cycle through these stages four or five times. Stages one and two are light sleep. This is a transition from being awake to falling asleep. Heart rate and breathing begin to slow, body temperature falls, and muscles may twitch. Stage 3 is sometimes referred to as Delta sleep - because of the slow Delta brainwaves that are released during this stage. This is the first stage of deep sleep where our cells produce the most growth hormone to service bones and muscles, allowing the body to repair itself. Stage 4 is where we begin to dream. The body creates chemicals that render it temporarily paralyzed so that we do not act out our dreams. In this stage, the brain is extremely active and our eyes, although closed, dark back and forth as if we were awake. Humans roughly spend one third of their lives asleep. Modern lifestyles, stress and the proliferation of Technology, mean that people is sleeping far less today than they were a century ago. Sleeping less than seven hours per day is associated with an increased risk of developing chronic conditions which could reduce life expectancy. So for a healthier longer life get some shut-eye For more from Economist Films visit: http://films.economist.com/ Check out The Economist’s full video catalogue: http://econ.st/20IehQk Like The Economist on Facebook: https://www.facebook.com/TheEconomist/ Follow The Economist on Twitter: https://twitter.com/theeconomist Follow us on Instagram: https://www.instagram.com/theeconomist/ Follow us on Medium: https://medium.com/@the_economist

Healing Land (2002) - In 1994, a million Tutsis were brutally massacred by their Hutu neighbours. Now the Rwandan Government has revived an old tradition to help expedite justice. Subscribe to Journeyman here: http://www.youtube.com/subscription_center?add_user=journeymanpictures In four insane and bloody days 50 000 people were shot, hacked and clubbed to death, at an average of 33 murders for each of the 1500 crazed Hutu villagers. Such scenes were repeated across Rwanda. The criminal justice system is crumbling under the weight of bringing them all to justice. The solution is an age-old tribal court, the Gacaca. Beneath a tree, one hundred residents and nineteen judges, chosen and trained by the government, sit on a hilltop. They will decide the culpability of accused genocists. For more information, visit https://www.journeyman.tv/film/1413 Like us on Facebook: https://www.facebook.com/journeymanpictures Follow us on Twitter: https://twitter.com/JourneymanNews https://twitter.com/JourneymanVOD Follow us on Instagram: https://instagram.com/journeymanpictures SABC Special Assignment – Ref. 1413

On this off grid cabin build project we put the Norwood portable sawmill to use right away milling up some cedar decking to complete the decking on the front porch. The sawmill means that we can use trees that we find right there in the woods and immediately put it to use. We also show our progress on window framing in the off-gird cabin. We are now working on the outhouse: https://www.youtube.com/watch?v=6j1N5TOmBLI We are hoping to beat the Canadian winter and get a cabin that is comfortable enough to sleep a few people. The main goal is to produce something that brings us closer to nature, not something that helps us escape. Life is really about producing balance. SPONSORS Norwood Portable Sawmill: https://www.norwoodsawmills.com Vicwest Building Products (Roof): https://vicwest.com/ Later will will us the Norwood Portable Sawmill to turn dead standing trees into lumber, which is the goal of this build; use materials around us to create something beautiful. This whole series is about building an all-seasons cabin that will house more than a few people. The idea is team-work, use of tools, hand tools and power tools when possible to construct something great that will bring us closer to nature and provide balance to our lives that we so desperately crave. This isn t about escaping the rat race, this is about getting close to things that help us get balance in our lives. Too much of anything, including isolation is horrible for the soul. In this series we use materials around us to construct a small forest cabin. We ll use cedar, pine, ash, maple, and whatever else we can scrounge up from the 30 acres around us. The aim is to avoid using as much store bought material as possible and keep the budget reasonably low. Originally we set a budget of $1000, but that included the use of a frame from an old camper trailer. As we build, the budget will remain flexible in effort to produce a cabin that we are proud of and one that will last a long while, be comfortable, and sleep real human beings. In episode 1, we dig in our "foundation" from reclaimed pressure treated 6x6 posts, level, and set the lower foundation in place which will then accept the first floor of the cabin. MEDIA Facebook: https://www.facebook.com/chris.leclair.35 Website: http://thewoodedbeardsman.com/ Grohmann Knives: www.gknives.com Use code "WoodBeard" to get 10% off ASAT Camo: www.asatcamo.com Merch (t-shirts): https://teespring.com/stores/the-wooded-beardsman

Subscribe to GB2 Membership here: https://graybeardedgreenberet.com/membership/ I m Joshua Enyart, former Army Ranger (Bco 1/75; Ranger Class 10-96), and Green Beret (18B, 7th SFG). To see my upcoming courses and in-person training, visit: https://graybeardedgreenberet.com/product-category/live-events/ Join my email list for exclusive GBGB news and information about upcoming products and special offers: https://graybeardedgreenberet.com/email-landing/ Many of the products I use and recommend can be found on my website. New items are added weekly: https://graybeardedgreenberet.com/ As an Amazon Associate, I earn from qualifying purchases. Follow this link to my Amazon Influencer Store where you can find many of the items I use and recommend in my videos: https://amzn.to/2RTimTD As always, please Like and Subscribe here on YouTube. Click the notification bell to ensure you’re always the first to see new videos and follow me on your favorite social media channel: https://www.facebook.com/GrayBeardedGreenBeret https://www.instagram.com/graybeardedgreenberet/

Thanks to an aggressive conservation effort in the Northern Territory of Australia, crocodiles now outnumber people. But as humans push their boundaries, the crocs push back. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Watch all clips of Explorer here: http://bit.ly/WatchExplorer ➡ Get More Explorer: https://on.natgeo.com/2kjK3ZO #NationalGeographic #Crocodiles #Explorer About Explorer: Explorer, the longest-running documentary series in cable television history, honored with nearly 60 Emmys and hundreds of other awards, continues as a series of major specials on the National Geographic Channel. In the course of more than two thousand films, Explorer has taken viewers to more than 120 countries, opening a window on hidden parts of the world, unlocking mysteries both ancient and modern, and investigating stories of science, nature, and culture. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta About National Geographic National Geographic is the world s premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what s possible. The Border Between Crocs and Humans | Explorer https://youtu.be/yX8CpXI4K6I National Geographic https://www.youtube.com/natgeo

Now who? Nau-ru. No seriously it s no surprised if you ve never heard of this country they are literally the least visited on earth. Check out http://www.GeographyNow.com ! You asked for merch so we made it for you! We now have a Public mailbox too! Feel free to send anything via mail! Our public mailbox address is: 1905 N Wilcox ave, #432 Los Angeles CA, 90068 SUBSCRIBE: http://bit.ly/1Os7W46 BTS info and tidbits? Check out the Facebook fan page: https://www.facebook.com/GeographyNowFanpage/?fref=ts Twitter: https://twitter.com/geographynow Instagram: http://instagram.com/GeographyNow_Official Become a patron! Donate to help pay for production of GN including Ken s salary. You also get exclusive BTS footage, pics/ and access to other perks! Go to: http://patreon.com/GeographyNow WATCH MORE: Countries A to Z: http://bit.ly/1T8Z9JY Europe: http://bit.ly/1YoRaIB ------------------------------------------------------------------------------------------------- Welcome to Geography Now! This is the first and only Youtube Channel that actively attempts to cover profiles on every single country of the world. We are going to do them alphabetically so be patient if you are waiting for one that s down the road. CONTACT US if you are from a country that is coming up! Teach us! Email: GeographyLater@gmail.com Stay cool Stay tuned and remember, this is Earth, your home. Learn about it. #Nauru #Polynesia #Travel Info #Micronesia

PBS Member Stations rely on viewers like you. To support your local station, go to http://to.pbs.org/DonateEons ↓ More info below ↓ As more and more fossil ancestors have been found, our genus has become more and more inclusive, incorporating more members that look less like us, Homo sapiens. By getting to know these other hominins--the ones who came before us--we can start to answer some big questions about what it essentially means to be human. Thanks as always to Nobu Tamura for allowing us to use his wonderful paleoart: http://spinops.blogspot.com/ Thanks to Julio Lacerda and Studio 252mya for the hominin illustrations. You can find more of Julio s work here: https://252mya.com/gallery/julio-lacerda Produced for PBS Digital Studios. Super special thanks to the following Patreon patrons for helping make Eons possible: Katie Fichtner, Anthony Callaghan, Renzo Caimi Ordenes, John Vanek, Neil H. Gray, Marilyn Wolmart, Esmeralda Rupp-Spangle, Gregory Donovan, Ehit Dinesh Agarwal, الخليفي سلطان , Gabriel Cortez, Marcus Lejon, Robert Arévalo, Robert Hill, Kelby Reid, Todd Dittman, Betsy Radley, PS, Colin Sylvester, Philip Slingerland, Jose Garcia, Eric Vonk, Tony Wamsley, Henrik Peteri, Jonathan Wright, Jon Monteiro, James Bording, Brad Nicholls, Miles Chaston, Michael McClellan, Jeff Graham, Maria Humphrey, Nathan Paskett, Connor Jensen, Daisuke Goto, Hubert Rady, Yuntao Zhou, Gregory Kintz, Tyson Cleary, Chandler Bass, Maly Lor, Joao Ascensao, Tsee Lee, Sarah Fritts, Ruben Winter, Ron Harvey Jr, Jacob Gerke, Alex Yan If you d like to support the channel, head over to http://patreon.com/eons and pledge for some cool rewards! Want to follow Eons elsewhere on the internet? Facebook - https://www.facebook.com/eonsshow Twitter - https://twitter.com/eonsshow Instagram - https://www.instagram.com/eonsshow/ References: http://humanorigins.si.edu/evidence/human-fossils/species/australopithecus-sediba http://humanorigins.si.edu/evidence/human-fossils/species/homo-rudolfensis http://humanorigins.si.edu/evidence/human-fossils/species/homo-erectus http://humanorigins.si.edu/evidence/human-fossils/species/homo-habilis http://humanorigins.si.edu/evidence/human-fossils/fossils/knm-er-1813 http://humanorigins.si.edu/evidence/human-fossils/fossils/knm-er-1470 http://humanorigins.si.edu/evidence/behavior/footprints/laetoli-footprint-trails http://humanorigins.si.edu/evidence/human-fossils/fossils/al-288-1 https://australianmuseum.net.au/learn/science/human-evolution/homo-ergaster/ https://www.earthmagazine.org/article/redefining-homo-does-our-family-tree-need-more-branches https://medium.com/@johnhawks/the-plot-to-kill-homo-habilis-94a33bee2adf Antón, S. C., Potts, R., & Aiello, L. C. (2014). Evolution of early Homo: an integrated biological perspective. Science, 345(6192), 1236828. Gibbons, A. (2015). Deep roots for the genus Homo. Haile-Selassie, Y., Latimer, B. M., Alene, M., Deino, A. L., Gibert, L., Melillo, S. M., ... & Lovejoy, C. O. (2010). An early Australopithecus afarensis postcranium from Woranso-Mille, Ethiopia. Proceedings of the National Academy of Sciences, 107(27), 12121-12126. Leakey, L. S., Tobias, P. V., & Napier, J. R. (1964). A new species of the genus Homo from Olduvai Gorge. Schwartz, J. H., & Tattersall, I. (2015). Defining the genus Homo. Science, 349(6251), 931-932. Susman, R. L. (1994). Fossil evidence for early hominid tool use. Science, 265(5178), 1570-1573. Villmoare, B., Kimbel, W. H., Seyoum, C., Campisano, C. J., DiMaggio, E. N., Rowan, J., ... & Reed, K. E. (2015). Early Homo at 2.8 Ma from Ledi-Geraru, Afar, Ethiopia. Science, 347(6228), 1352-1355. Wood, B. (1992). Origin and evolution of the genus Homo. Nature, 355(6363), 783. Wood, B. (1999). Homo rudolfensis Alexeev, 1986-fact or phantom?. Journal of human evolution, 36(1), 115. Wood, B. (2014). Human evolution: Fifty years after Homo habilis. Nature News, 508(7494), 31. Wood, B., & Collard, M. (1999). The human genus. Science, 284(5411), 65-71.

Not all of the naturally occurring elements were discovered here on Earth. Helium was discovered by examining sunlight, and that same technique is now teaching us about the composition of distant galaxies. Hosted by: Reid Reimers SciShow has a spinoff podcast! It s called SciShow Tangents. Check it out at https://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Alex Schuerch, Alex Hackman, Andrew Finley Brenan, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- 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.worldscientific.com/worldscibooks/10.1142/p371 https://royalsocietypublishing.org/doi/10.1098/rspl.1895.0006 https://www.chemistryworld.com/features/150-years-of-helium/3009232.article https://www.ucalgary.ca/news/utoday/april28-2010/earth Images: https://en.wikipedia.org/wiki/File:DIMendeleevCab.jpg https://en.wikipedia.org/wiki/File:Dmitry_Mendeleyev_Osnovy_Khimii_1869-1871_first_periodic_table.jpg https://commons.wikimedia.org/wiki/File:Sz%C3%ADnsz%C3%B3r%C3%B3d%C3%A1s_prizm%C3%A1n1.jpg https://commons.wikimedia.org/wiki/File:Fraunhofer_lines.svg https://commons.wikimedia.org/wiki/File:Sodium_spectrum_visible.png http://www.thinkstockphotos.com/search/#/f=PICHVX/M||825810902 https://en.wikipedia.org/wiki/File:Solar_eclipse_1999_4_NR.jpg https://commons.wikimedia.org/wiki/File:Helium_spectrum_visible.png https://svs.gsfc.nasa.gov/12850 http://www.thinkstockphotos.com/image/stock-illustration-collection-of-vector-royal-crowns-for/958687442 Thumbnail: https://svs.gsfc.nasa.gov/11721

Imagine a buried multi-floor base located on the moon’s south polar region. The concept was visualized and submitted to the Moon Village Association’s Newspace2060 International Moon Pitch competition in 2018. Credit: ESA - European Space Agency

Even drinking can be a dangerous activity for wildebeest, when a hungry crocodile is ready to attack. Subscribe to BBC Earth for more amazing animal videos - http://bit.ly/BBCEarthSub Watch more videos from BBC Earth: Planet Earth http://bit.ly/PlanetEarthPlaylist Blue Planet http://bit.ly/BluePlanetPlaylist Planet Earth II http://bit.ly/PlanetEarthIIPlaylist Planet Dinosaur http://bit.ly/PlanetDinoPlaylist Check out the other two channels in our BBC Earth network: BBC Earth Unplugged: http://bit.ly/BBCEarthUnplugged BBC Earth Lab: http://bit.ly/BBCEarthLabYouTubeChannel Trek: Spy On The Wildebeest The famous spy-cams turn their attention to nature s most awe-inspiring event - the great wildebeest migration. Trek features a cast of literally thousands, as countless wildebeest, zebra and antelope are joined by the hyena, leopard, jackal, cheetah and crocodile that prey on them. To personalise this story, remote cameras follow the fortunes of a baby wildebeest and a young zebra. Each has a very different story to tell. From their perspective, viewers experience all the significant events of the 3000 kilometre year-long circular journey. This epic story combines natural humour with high-octane drama. But the bouldercams, dungcams and invisiblecams of past productions have grown into an army of over twenty mobile and remote cameras, giving saturation coverage. Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you ll find 50 years worth of astounding, entertaining, thought-provoking and educational natural history content. Dramatic, rare, and exclusive, nature doesn t get more exciting than this. This is a commercial channel from BBC Studios. Service & Feedback https://www.bbcstudios.com/contact/contact-us/