Tag Archives: comparison

Discovering Native American Ancestry through DNA

The purpose of this class is to review the scientific and anthropological evidence regarding Indigenous peoples of the Americas and the genetic markers that have been associated with their ancestry. Through Y chromosome, mitochondrial DNA, and autosomal DNA testing, individuals … Continue reading →

Posted in Science | Tagged , , , | Leave a comment

Our Sky in 350,000,000,000 years

How did Hubble discover the expansion of the universe? Thank you to BetterHelp for sponsoring today’s video. Click here for 10% off your first month – https://betterhelp.com/physicsgirl Support Physics Girl videos → https://www.patreon.com/physicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner Expanding … Continue reading →

Posted in Astrophysics | Tagged , , , | Leave a comment

Kinda looks thin to me? 😬 🎥 @koz_ | earthpix

Posted in Nature | Tagged , , | Leave a comment

This Paradox Proves Einstein’s Special Relativity

Watch over 2,400 documentaries for free for 30 days AND get a free Nebula account by signing up at https://curiositystream.com/upandatom and using the code “upandatom”. Once you sign up you’ll get an email about Nebula. If you don’t get one, … Continue reading →

Posted in Science | Tagged , , | Leave a comment

Here’s a quick recap of the year, and this is by no means an exhaustive list | euronewsgreen

Posted in Environmentalism | Tagged , , | Leave a comment

What Schrödinger’s cat REALLY means

Why did Schrödinger devise this strange thought experiment? This video was sponsored by Google Pixel 6. Learn more today at TMobile https://www.t-mobile.com/offers/googl… Schrödinger’s cat plushie and pin → store.dftba.com/collections/physics-girl Creator/Host: Dianna Cowern Editor: Levi Butner Animations: Keegan Larwin Special thank … Continue reading →

Posted in Science | Tagged , , | Leave a comment

Venus Used To Be A Lot More Like Earth | Answers With Joe

[…] Venus has long been called Earth’s twin, because our sizes are so similar. But as we learned in the early 60s, on our surface we couldn’t be more different. This wasn’t always the case though. It’s thought that up … Continue reading →

Posted in Astrophysics | Tagged , , , | Leave a comment

What We Can Learn from 5 Times Rivers Ran Backward

Usually, you can count on a river to flow in one direction, but some things can make it reverse course. Aside from being weird and surprising, these river reversals can often reflect geological changes and have long-lasting impacts on the … Continue reading →

Posted in Science | Tagged , , | Leave a comment

Migrating birds have lighter-coloured feathers to keep them cool | BBC Newsround

Scientists have discovered that migratory birds have paler feathers to help them keep cool when flying during long journeys. Scientists have discovered that migratory birds have paler feathers to help them keep cool when flying during long journeys. Many species … Continue reading →

Posted in Birds | Tagged , , , | Leave a comment

COVID-19 Breakthrough: Scientists Discover How the SARS-CoV-2 Virus Evades Our Immune System | Sci-Tech Daily

By GRACIE BLACKWELL, TEXAS A&M COLLEGE OF MEDICINE DECEMBER 8, 2021 The expression of the immune response gene ??NLRC5 (red purple) is suppressed in SARS-CoV-2 (green) infected cells. Credit: Koichi Kobayashi The immune system is a complex network of cells … Continue reading →

Posted in Health | Tagged , , | Leave a comment