For the past 23 years Andrea Ghez, professor of physics and astronomy at UCLA, has been collecting data on stars that orbit black holes. She found that their motion provided an opportunity to test the fundamental laws of physics. “We asked how gravity behaves near a supermassive black hole and whether Einstein’s theory is telling us the full story. ”Einstein’s 1915 theory of general relativity holds that what we perceive as the force of gravity arises from the curvature of space and time. “In Newton’s version of gravity, space and time are separate, and do not co-mingle; under Einstein, they get completely co-mingled near a black hole,” she said. Ghez's research is the most detailed study ever conducted into the supermassive black hole and Einstein’s theory of general relativity. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Get More Short Film Showcase: http://bit.ly/ShortFilmShowcase About Short Film Showcase: The Short Film Showcase spotlights exceptional short videos created by filmmakers from around the web and selected by National Geographic editors. We look for work that affirms National Geographic's belief in the power of science, exploration, and storytelling to change the world. The filmmakers created the content presented, and the opinions expressed are their own, not those of National Geographic Partners. Know of a great short film that should be part of our Showcase? Email sfs@natgeo.com to submit a video for consideration. See more from National Geographic's Short Film Showcase at http://documentary.com 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 Read more in "Extreme black hole vindicates Einstein (again)" https://www.nationalgeographic.com/science/2019/07/supermassive-black-hole-vindicates-einstein-again-sagittarius-a-star/ Follow Talking Eyes Media: https://talkingeyesmedia.org/ 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. Her Black Hole Research Confirms Einstein's Relativity on a Massive Scale | Short Film Showcase https://youtu.be/6B3P7o8QMz8 National Geographic https://www.youtube.com/natgeo
Gordon Ramsay walks through the labyrinth Medina of Fez, exploring the food with chef Najat Kaanache. ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #GordonRamsay #Uncharted About Gordon Ramsay: Uncharted: Gordon Ramsay travels the globe on an epic adventure, experiencing new cultures and new cuisines in search of culinary inspiration. 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. 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 Read more in "How to explore the world like Gordon Ramsay" https://on.natgeo.com/2Yo2ZZe Gordon Ramsay Explores the Medina of Fez | Gordon Ramsay: Uncharted https://youtu.be/Ba2uTIj1VS8 National Geographic https://www.youtube.com/natgeo
Conservation photographer, Jenny Adler, was inspired to study oceans by the women in her family: “It’s important to empower girls because it’s crucial for them to know that their actions matter." Sponsored by Barbie. Visit Barbie: https://www.youtube.com/user/barbie ➡ Subscribe: http://bit.ly/NatGeoSubscribe 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. 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 Anyone Can Be an Underwater Photographer | National Geographic https://youtu.be/ruil2p1vBjc National Geographic https://www.youtube.com/natgeo
In this episode we witness one of the Arctic’s most magical moments. With the help of a one-of-a-kind local tracker, we find a female polar bear fresh out of her winter den with her tiny new cub. We see ultimate cuteness as the cub explores the world outside for the first time. Their irresistible interactions distract from the fact that the mother bear is actually making an impossible decision. The mother has spent the last eight months starving, so she is eager to rush to the ocean where she can hunt. But to reach the seal feast means a 40-mile trek. Does she wait to allow the cub to gain strength for the long trek, or does she head out to sea to make sure her milk doesn’t dry up? We also follow a young female bear in her first moments of independence, having been kicked out by her mother. She has spent the last two and a half years with her mother preparing for this moment, but she quickly manages to get herself into trouble. Will she be able to survive a wolf on the hunt? ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #BertieGregory #WildlifeTheBigFreeze 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. 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 The Life of a Baby Polar Bear - Ep. 4 | Wildlife: The Big Freeze https://youtu.be/9vgnXRypc4o National Geographic https://www.youtube.com/natgeo
After a long winter, the wolves of Yellowstone go after weaker prey. ➡ Subscribe: http://bit.ly/NatGeoSubscribe 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. 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 Wolves of Yellowstone On The Hunt | National Geographic https://youtu.be/cATlsFzHigI National Geographic https://www.youtube.com/natgeo
In 1916, a rash of shark attacks along the Jersey Shore caused panic. Today more shark attacks are causing experts to wonder if there's a link. ➡Subscribe: http://bit.ly/NatGeoSubscribe About Sharkfest: Put on your wetsuit to swim with the sharpest of the sea. This is the one-stop-show-shop for all things shark. No fuss, no muss, just killer episodes. 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. 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 The Jersey Shore Shark Attacks | SharkFest https://youtu.be/QEEBS4_ovVw National Geographic https://www.youtube.com/natgeo
The populations of African penguins, a species of penguins found along the coasts of South Africa and Namibia, are declining largely due to the depletion of fish stocks in the sea, and habitat encroachment. See them in their natural habitat and how the injured or abandoned of these seabirds are being rehabilitated. ➡ Subscribe: http://bit.ly/NatGeoSubscribe 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. 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 Endangered Penguins of South Africa - 360 | National Geographic https://youtu.be/wwH3fygSNVU National Geographic https://www.youtube.com/natgeo
Gordon explores New Zealand in order to find the best native foods. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About Gordon Ramsay: Uncharted: Gordon Ramsay travels the globe on an epic adventure, experiencing new cultures and new cuisines in search of culinary inspiration. 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. 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 Read more in "How to explore the world like Gordon Ramsay" https://on.natgeo.com/2Yo2ZZe Gordon Ramsay Hunts for Native Foods of New Zealand | Gordon Ramsay: Uncharted https://youtu.be/_xodf7-wSzw National Geographic https://www.youtube.com/natgeo
Polar bears dominate the Arctic animal headlines; it’s hard for anything to escape their shadow. In this episode we meet an unexpected array of smaller species that each have their own peculiar but no less entertaining strategies for surviving in this brutal environment. The tiny arctic fox might look cute, but it’s actually a killing machine. The arctic hare may be fluffy and have comical ears, but it’s both a master of camouflage and one of the fastest animals here. The snowy owl has sacrificed speed for a mightier secret weapon: silence. We find a lemming (a tiny brown rodent) running around in a blizzard, a big mistake when silent assassins are flying overhead. Although these unsung heroes are some of the few who’ve perfectly adapted to this place, the environment is changing fast. Warming temperatures are allowing enemies to move north, encroaching on these Arctic specialists. ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #BertieGregory #WildlifeTheBigFreeze 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. 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 The Unsung Heroes of the Arctic - Ep. 3 | Wildlife: The Big Freeze https://youtu.be/r2Ou58p_D7k National Geographic https://www.youtube.com/natgeo
Join the bold line of ocean explorers by naming the most advanced exploration ship ever built. ➡ Subscribe: http://bit.ly/NatGeoSubscribe 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. 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 Name a New Ship | National Geographic https://youtu.be/Yj_EMxnR5GA National Geographic https://www.youtube.com/natgeo
These frogs froze for the winter, but remained alive - now they are thawing out. ➡ Subscribe: http://bit.ly/NatGeoSubscribe 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. 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 Frogs Come Alive After Winter Thaw | National Geographic https://youtu.be/139NSc53RqQ National Geographic https://www.youtube.com/natgeo
Roughly 1 out 25 shark attacks worldwide occurs in New Smyrna Beach, Florida, earning the nickname the Shark Attack Capital of the World. ➡ Subscribe: http://bit.ly/NatGeoSubscribe 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. 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 Shark Attack Capital of the World | SharkFest https://youtu.be/9nOyR00iYA0 National Geographic https://www.youtube.com/natgeo
After multiple attacks in the tourist hot spot, the Seychelles, researchers try to determine which type of shark is the culprit. ➡ Subscribe: http://bit.ly/NatGeoSubscribe 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. 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 What Shark Is Attacking Tourists? | SharkFest https://youtu.be/xSZdECSjbHU National Geographic https://www.youtube.com/natgeo
Gordon hangs off a cliff to grab a cactus full of worms, in order to taste a Peruvian delicacy. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About Gordon Ramsay: Uncharted: Gordon Ramsay travels the globe on an epic adventure, experiencing new cultures and new cuisines in search of culinary inspiration. 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. 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 Gordon Ramsay Eats Worms From a Cactus | Gordon Ramsay: Uncharted https://youtu.be/4UAE8aBboyY National Geographic https://www.youtube.com/natgeo
Sharks have always been present off the coast of Western Australia, but starting in 2010 they become a problem when shark attacks triple compared to the previous decade. ➡ Subscribe: http://bit.ly/NatGeoSubscribe 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. 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 Western Australia's Shark Attack Causes | SharkFest https://youtu.be/T0NyBTsDMsA National Geographic https://www.youtube.com/natgeo
What appears to be a fierce standoff is part of a tender ritual between two males polar bears. ➡ Subscribe: http://bit.ly/NatGeoSubscribe 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. 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 Male Polar Bear Fight Club - Ep. 2 | Wildlife: The Big Freeze https://youtu.be/QHaJdznlRBg National Geographic https://www.youtube.com/natgeo
Black bear cubs begin their journey from the cubby hole to the outside world. ➡ Subscribe: http://bit.ly/NatGeoSubscribe 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. 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 Bear Cubs Emerge From the Den | National Geographic https://youtu.be/u_EBssifo6I National Geographic https://www.youtube.com/natgeo
While both dogs and pigs can communicate with their human counterparts, pigs are more likely to engage when food is involved. ➡ Subscribe: http://bit.ly/NatGeoSubscribe 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. 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 Similar to dogs, pigs are highly susceptible to training due to their sociable temperament. But little is known about how pigs communicate with humans. In a new study, researchers at Eötvös Loránd University in Budapest looked at how highly socialized young pigs and puppies spontaneously interact with humans. In essence, they wanted to compare the natural inclination for companionship in pet pigs. In this test, the experimenter gave the four-month-old pig and four-month-old dog food every two minutes. Both the dog and pig looked at the trial runner’s face during the tests where food was distributed. However, when the food was withdrawn from the experiment, only the dog continued to look up at the experimenter’s face. The pig decided to do other things. In another test, experimenters would point to a bowl of food and see how the untrained animals responded to their gesturing. The untrained puppy naturally followed the pointing of the experimenter. But the untrained pig went to the same bowl regardless of where the experimenter was gesturing. The results of these tests, however, speak beyond the findings that dogs are naturally more responsive pets than pigs. Since both animals are incredibly intelligent, the behaviors may speak more to their evolutionary history with humans. Dogs have been domesticated for more than 15,000 years, while pigs have been domesticated for less than 10,000. Historically dogs have been used to work with humans while pigs mainly for meat production. These stark historical differences affect the way pigs and dogs respond to humans from a young age. Pet pigs have become popular in the last few decades, especially with the appeal of small-breed pigs. But often owners are misled and end up with pigs that grow to be much bigger than expected. Experts advise potential owners to be fully informed about the responsibility and risks associated with pet pigs. Read more in "Pet pigs can communicate with humans—especially when food is involved" https://on.natgeo.com/32rOhj5 Pigs Communicate With Humans in New Experiment | National Geographic https://youtu.be/l49oyaB-KRI National Geographic https://www.youtube.com/natgeo
Launching a rocket into space is one of humankind's crowning achievements. Learn about how rockets work, what happens during a launch, and how centuries of innovation made space exploration possible. ➡ Subscribe: http://bit.ly/NatGeoSubscribe 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. 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 Rockets 101 | National Geographic https://youtu.be/1yBwWLunlOM National Geographic https://www.youtube.com/natgeo
Groundbreaking fossil discovery in the southern state of Paraná, Brazil, reveals new dinosaur species that could balance on single toes. ➡ Subscribe: http://bit.ly/NatGeoSubscribe 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. 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 Read more in "This desert-dwelling dinosaur balanced on single toes" https://on.natgeo.com/2Nt2PvG Dinosaur Foot is Best-Preserved Theropod Fossil in Brazil | National Geographic https://youtu.be/YFF1wrkrvM8 National Geographic https://www.youtube.com/natgeo