We — educators, scientists, psychologists — started an educational non-profit Earthlings Hub, to help out the kids, affected by the war. We talk to them about STEM, but also about the complexity of the world, philosophy of science, future, and existential risks. We also offer psychological help to their parents. Our advisory board includes NASA astronaut Greg Chamitoff, lead AI researcher Joscha Bach, Professor of Learning and Cognition, author of Netlogo language Uri Wilensky, lead early math educator Maria Droujkova and others. Please share, participate, donate! https://www.earthlingshub.org/
Reports are in that North Korea have just test-launched their new” Hwasong-17” intercontinental ballistic missile. The longest-range missile platform developed to date by the country, it has been developed, by all accounts, to help “contain” U.S. military threats.
The test launch was guided by North Korean leader Kim Jong Un on the 24th of March 2022.
Kelly fast, near-earth object observations program manager, NASA
Lindley johnson, planetary defense officer, NASA
VIRTUAL ASTRONOMY TALK:
Near-Earth objects (NEOs) are asteroids and comets that orbit the Sun like the planets, but with orbits that can bring them into Earth’s neighborhood. An asteroid impact is the only natural disaster that could be prevented, so early identification of any potential impact threat is key. NASA established the Planetary Defense Coordination Office (PDCO) to manage its ongoing mission of planetary defense – from projects to discover, track, and characterize NEOs to the first test mission of an asteroid deflection technique with the Double Asteroid Redirection Test (DART). Hear the latest on the DART mission and on NASA’s efforts to find asteroids… before they find us!
Is he planning to burn everything down if he can’t win?
Russian President Vladimir Putin has reportedly ordered a nuclear war evacuation drill amid the war in Ukraine. A nuclear war evacuation drill is the process in which people are taken to safe places to prepare for the eventuality of nuclear war. The purported directive comes amid fears of President Putin resorting to extreme measures to force a decisive victory in the Ukraine war. #russia #russiaukrainewar #nuclearwar.
00:00 — Introduction. 00:28 — Putin Orders A Nuclear War Evacuation Drill. 01:06 — Kremlin Generals ‘Shocked’ By Order. 02:21 — Putin’s Nuclear Threats And Speculation About Family. 04:03 — Russia’s Hypersonic Missile Attacks In Ukraine.
De-extinction grabbed our imagination in the 90s with Jurassic Park. Scientists have since asked: how possible is it?
According to a new study, nearly impossible. But wait—it’s not all bad news. While bringing back a faithful copy of an extinct species may be impossible, we could bring back a hybrid species that’s a genetic mix between an extinct species and its modern descendant.
Published in Current Biology, the study eschews the grandiose mammoth, instead focusing on a tiny test case: the Christmas Island rat. Hefty in size and loudly vocal when invading docked ships and their cargo, the rodents were last seen in the 1900s. With a stroke of luck, the team recovered DNA from two well-preserved museum samples and compared them against a close relative: the Norway brown rat, a popular lab model for genetic studies today.
The recent round of tensions in the consistently difficult relationship between Russia and the U.S. has prompted a renewed focus on the Kremlin’s nuclear posture. For years, Western analysts have posited that Moscow adheres to what is often called an “escalate to de-escalate” approach. But what does this mean in concrete policy terms, and is it an accurate description of Russia’s nuclear doctrine?
What would come after a nuclear war and what would be the consequences for Earth´s biosphere. And would some other intelligent species eventually evolve?
Concerned about the war Ukraine? You’re not alone. Historian Yuval Noah Harari provides important context on the Russian invasion, including Ukraine’s long history of resistance, the specter of nuclear war and his view of why, even if Putin wins all the military battles, he’s already lost the war. (This talk and conversation, hosted by TED global curator Bruno Giussani, was part of a TED Membership event on March 1, 2022. Visit http://ted.com/membership to become a TED Member.)
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READER QUESTION:If humans don’t die out in a climate apocalypse or asteroid impact in the next 10,000 years, are we likely to evolve further into a more advanced species than what we are at the moment? Harry Bonas, 57, Nigeria
Humanity is the unlikely result of four billion years of evolution.
From self-replicating molecules in Archean seas, to eyeless fish in the Cambrian deep, to mammals scurrying from dinosaurs in the dark, and then, finally, improbably, ourselves—evolution shaped us.
