Science Friday
Science Friday is your trusted source for news and entertaining stories about science. It's brain fun for curious people
How Sexual Intercourse Was Invented, 385 Million Years Ago
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Untangling The Long-Armed Mystery Of The Bigfin Squid
Jun 24, 2021 · In the two decades since, the “mystery squid” has been identified and given a scientific name, Magnapinna, better known as the bigfin squid. But its elbowed, slender arms and unearthly visage have also attracted other nicknames, like the “ long-arm squid ” and “ daddy long legs of the ocean,” and recently “ ghost of the sea,” as …
The Oozy Physics Of Oobleck - Science Friday
Dec 15, 2023 · Oobleck stiffens when handled, but softens when left alone. Credit: Shutterstock You may be familiar with a common science demonstration done in classrooms: If you mix cornstarch and water together in the right proportions, you create a gooey material that seems to defy the rules of physics.
Gravity And Centripetal Force In Our Solar System - Science Friday
Oct 21, 2022 · Every planet in the solar system is affected by multiple forces. The gravity of the Sun pulls planets toward the center of the solar system. The inertia from the creation of the planets sent them flying in a straight line, perpendicular to the force of the Sun’s gravity. When these forces combine, they result in centripetal forces that push our planets in their circular motion around the Sun.
Why Is It So Hard To Agree On When Human Life Starts? - Science …
Sep 2, 2022 · Credit: Eric Harkleroad, KHN illustration; Getty Images; Unsplash. As life-preserving medical technology advanced in the second half of the 21st century, doctors and families were faced with a thorny decision, one with weighty legal …
The Science Behind Cryptid Sightings - Science Friday
Oct 29, 2021 · People around the world have long been fascinated by the idea that there are strange creatures out there, ones that may or may not exist. Tales circulate about cryptids–animals whose existence can’t be proved—like Bigfoot hiding out in American forests, or sea serpents lurking just below the water in coastal towns.
How Five Elements Define Life On Earth - Science Friday
Nov 3, 2023 · Credit: Shutterstock with added elements. Over 99% of a human cell is made up of just five elements: carbon, hydrogen, oxygen, nitrogen, and phosphorus. That same elemental mix exists, with minor variations, in every other living thing on Earth.
Paper Airplane Flight Challenge - Science Friday
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The Science Of Sunlight And Shadows - Science Friday
Oct 27, 2022 · The last total solar eclipse in the US was in 2017. The next is coming up in 2024. Start planning now with Science Friday articles and activities to help you become an eclipse expert and view the eclipse safely.. Want to keep learning about light? Try What Makes Day and Night by Franklyn M. Branley. If you discover a great book, make sure you share your recommendation with Science Friday.