Science Friday
5 days ago · On the 50th anniversary of Lucy’s discovery, paleoanthropologists reflect on what she taught us about ourselves. Plus, divers have recovered seeds of a long-lost rye variety from a 146-year-old shipwreck in Lake Huron.
How Sexual Intercourse Was Invented, 385 Million Years Ago
Jun 3, 2022 · Cookie Duration Description; _abck: 1 year: This cookie is used to detect and defend when a client attempt to replay a cookie.This cookie manages the interaction with online bots and takes the appropriate actions.
Paper Airplane Flight Challenge - Science Friday
Jun 18, 2021 · Cookie Duration Description __cf_bm: 30 minutes: This cookie, set by Cloudflare, is used to support Cloudflare Bot Management. bcookie: 2 years: LinkedIn sets this cookie from LinkedIn share buttons and ad tags to recognize browser ID.
How Oppenheimer’s Bombs Compare To Today’s Nukes - Science …
Aug 4, 2023 · A mushroom column from the Trinity test in 1945. Credit: Los Alamos National Laboratory/Flickr/CC BY-NC-ND 2.0 On the day the film Oppenheimer came out, Science Friday discussed the history of the Manhattan Project, including the legacy of the Trinity Test, where the world’s very first nuclear weapon was detonated in the desert of New Mexico. We also heard from a survivor of the Hiroshima ...
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.
Relearning The Star Stories Of Indigenous Peoples - Science Friday
Sep 6, 2019 · Wilfred is Cree, also known as Ininew, one of Canada’s largest First Nations groups. He’s telling us stories he’s gathered from Indigenous communities across Manitoba—like how the Star Woman saw Earth from another dimension, fell through the hole in the sky, and became the first human on this planet.
Seeing The Patterns In Sound - Science Friday
Nov 7, 2016 · Vibrations of D. Credit: Louviere + Vanessa. In the late 18 th century, German physicist and musician Ernst Chladni demonstrated how vibrations could be used to create striking imagery. By spreading fine sand across the top of a metal plate and running a violin bow alongside, Chladni showed that the sand would settle into distinct patterns, depending on the frequencies of the sound waves ...
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 Awesome Energy Of The Sun - Science Friday
Oct 27, 2022 · Download a poster based on this video.. The Sun’s Electromagnetic Radiation . The heat, light, and radiation that come from the sun are all examples of electromagnetic radiation.Unlike forms of energy that need to move through matter (like sound), electromagnetic radiation can travel through the vacuum of space, without other atoms, molecules, or other particles to carry it.
The Origin Of The Word ‘Cell’ - Science Friday
Aug 7, 2018 · A flea. Credit: Daniel Peterschmidt. The Ant “This was a creature, more troublesom to be drawn, then any of the rest, for I could not, for a good while, think of a way to make it suffer its body to ly quiet in a natural posture; but whil’st it was alive, if its feet were fetter’d in Wax or Glew, it would so twist and wind its body, that I could not any wayes get a good view of it; and if ...