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☆ How a giant, ancient meteorite impact helped fledgling life on Earth
▼ + stars: | 2024-10-22 | by ( Ashley Strickland | ) edition.cnn.com time to read: +10 min

Spherules can be seen in this sample taken from another meteorite impact. Then all of a sudden, you have a giant tsunami, sweeping by and ripping up the seafloor.”This graphic shows the sequence of events following the S2 giant meteorite impact. When oceans boil and evaporate, they form salts such as those observed in the rocks directly after the impact, Drabon said. The researchers studied layers in this rock and determined that a global tsunami was initiated by the S2 meteorite impact 3.26 billion years ago. “Life during the time of the S2 impact was much simpler,” she said.

Persons: Everests, Nadja Drabon, Drabon, David Madrigal Trejo, Öykü, ” Drabon, “, James Zaccaria, impactor, ” Ben Weiss, Robert R, Shrock, Weiss, ” Weiss, It’s, ” Organizations: CNN, Harvard University, National Academy of Sciences, Sciences, Massachusetts Institute of Technology Locations: Yucatan, what’s, Mexico, South Africa, Cape Cod

☆ Opinion: I’m a Jewish student at Yale. Here’s what everyone is getting wrong about the protests
▼ + stars: | 2024-04-27 | by ( Opinion Ian Berlin | ) edition.cnn.com time to read: +6 min

CNN —Last week, I sat in Yale University’s Beinecke Plaza leading around 50 classmates in nigunim — wordless melodies from the Jewish Hasidic tradition — and other Jewish songs and prayers. As a fourth-year Yale student, I find this characterization to be deeply frustrating, as it could not be further from the truth. Indeed, Yale Jews for Ceasefire exists because of — not in spite of — our Jewish values. Our present moment is a precarious one for the Jewish people, fraught with disagreement about what our Jewish values mean to us. At Yale, organizers of all faiths continue to build a community that is dedicated to moving forward in collaboration with, not opposition to, Jewish students.

Persons: Ian Berlin, nigunim, Ian Berlin Ben Weiss That’s, ’, Joe Biden, —, Peter Salovey’s, Nachshon Organizations: Yale, CNN, Beinecke, Occupy Beinecke coalition, Columbia, Palestine, Jewish, Israel, Columbia University, UN, Central Locations: Beinecke, Israel, Gaza, New Haven, Beinecke Plaza, havdalah, Egypt

☆ NASA launches a spacecraft to visit Psyche, an unseen metal world
▼ + stars: | 2023-10-13 | by ( Ashley Strickland | ) edition.cnn.com time to read: +8 min

The Psyche mission lifted off at 10:19 a.m. The Psyche mission lifted off Friday morning. “This will be our first time visiting a world that has a metal surface. The Psyche spacecraft will arrive at Mars in May 2026 and use the planet’s gravity to effectively slingshot its trajectory to Psyche. Psyche may have little metal spikes, spires and even tiny pieces that resemble a type of metal sand within the crater, said Elkins-Tanton.

Persons: NASA’s, Chandan Khanna, David Oh, ”, Lindy Elkins, Tanton, ” Elkins, “, Joe Skipper, Henry Stone, Oh, Elkins, Ben Weiss, Psyche, Weiss, It’s, “ It’s Organizations: CNN, NASA, SpaceX, NASA’s Kennedy Space Center, Falcon, Getty, Jet Propulsion Laboratory, Arizona State University’s School of Earth, Exploration, JPL, Caltech, ASU Scientists, Hubble, Reuters, Cape Canaveral Space Force, Mars, Optical Communications, Massachusetts Institute of Technology Locations: Florida, Pasadena , California, Massachusetts, Cape Cod, California, Elkins, Tanton

July 25 - XRP has become the unlikely white knight of crypto, thwarting its regulatory foes and dragging the market out of the doldrums. Its market cap has ballooned to $36 billion from $25 billion and its crypto market share to 3.5% from 2% before the ruling, according to CoinMarketCap. The market cap of XRP, the token issued by Ripple, increased by more than 60% after a U.S. judge ruled in its favour. XRP VS STABLECOINSIt's certainly not all smooth sailing for Ripple, or altcoins more generally, though. Ripple Labs said last week that its pursuit of sound crypto regulation in the U.S. was far from concluded.

Persons: XRP, it's, Matteo Greco, Ben Weiss, STABLECOINS, stablecoins, Joseph Edwards, Edwards, Lisa Pauline Mattackal, Medha Singh, Pravin Organizations: Ripple Labs, Fineqia, SEC, Enigma Securities, Pravin Char, Thomson, Reuters Locations: U.S, cryptoland, altcoins, ethereum, Bengaluru

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