Scientists examined rock cores taken from the Chicxulub crater in Mexico, site of the asteroid impact that triggered dinosaur extinction, and found iridium, a telltale sign of asteroids. Source: https://earthsky.org/earth/asteroid-dust-iridium-chicxulub-crater-dinosaur-extinction…
Tag: seals
Photographer snags shot of yellow penguin
Yves Adams took this photo of a rare yellow penguin on South Georgia Island in December 2019. It went viral this month. “It seems we are in desperate need for some mellow yellow news!” Adams said. Source: https://earthsky.org/todays-image/photograph-yellow-penguin…
The myths behind the southern and northern lights
For millennia, humans have viewed the northern and southern lights – aurora borealis and aurora australis – and created myths and folklore to explain the dancing lights they saw in the sky. Source: https://earthsky.org/human-world/legends-folklore-myths-northern-southern-lights-auroras…
10 times science made a sucky year suck less
From the incredible efforts of scientists to develop a COVID-19 vaccine in record time to clapping seals, this year had some amazing discoveries. Source: https://www.livescience.com/10-times-science-made-sucky-year-suck-less.html
Seals are making ‘Star Wars’ noises at each other underwater, and we have no idea why
Antarctica’s Weddell seals communicate with each other in a high-pitched underwater language reminiscent of Star Wars sound effects, a new study finds. Source: https://www.livescience.com/weddell-seal-ultrasonic-star-wars-noises.html
World’s biggest iceberg on collision course with South Georgia Island
Antarctic iceberg A-68A has drifted menacingly close to a remote island in the southern Atlantic Ocean. The giant iceberg could strike land this month. Source: https://earthsky.org/earth/biggest-iceberg-a68a-nears-south-georgia-island-dec2020…
What’s the birthstone for December?
If you were born December, you’ve got 2 birthstones, turquoise and zircon. Source: https://earthsky.org/human-world/december-birthstone-zircon-turquoise…
New marine protection zone will help endangered penguins and more
Plans are in place to create the world’s 4th-largest fully protected marine reserve at the Tristan da Cunha archipelago. Source: https://earthsky.org/earth/new-marine-protection-zone-tristan-da-cunha-penguin…
Huge iceberg A-68A nears South Georgia Island
Scientists watch as A-68A, currently the planet’s largest iceberg, approaches a remote island in the southern Atlantic Ocean. Source: https://earthsky.org/earth/huge-iceberg-a68a-nears-south-georgia-island-nov202…
Giant seal fossil found in New Zealand hints they evolved in the south
The discovery of a new species of extinct monk seal in New Zealand suggests that many seals evolved in the southern hemisphere and repeatedly crossed the equator Source: https://www.newscientist.com/article/2259375-giant-seal-fossil-found-in-new-zealand-hints-they-evolved-in-the-south/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…