Physicists’ laser experiment excites the nucleus of an atom and could enable a new type of atomic clock

Laser light passing through the transparent crystal and exciting the thorium nucleus. Credit: James Terhune, Hudson Group, UCLA For nearly 50 years, physicists have dreamed of the secrets they could…

Continue ReadingPhysicists’ laser experiment excites the nucleus of an atom and could enable a new type of atomic clock

New study suggests mysterious bursts of solar particles could devastate the ozone layer, bathing Earth in radiation for years

Credit: Harrison Haynes from Pexels The remarkable aurora at the beginning of May this year demonstrated the power that solar storms can emit as radiation, but sometimes the sun does…

Continue ReadingNew study suggests mysterious bursts of solar particles could devastate the ozone layer, bathing Earth in radiation for years

60-million-year-old grape seeds reveal how the demise of the dinosaurs may have paved the way for the spread of grapes

Lithouva - the earliest fossil grape from the Western Hemisphere, ~60 million years from Columbia. The top figure shows a fossil accompanied by a CT reconstruction. The lower part shows…

Continue Reading60-million-year-old grape seeds reveal how the demise of the dinosaurs may have paved the way for the spread of grapes

Earliest, most distant galaxy discovered by the Webb telescope dates back to 300 million years after the Big Bang

This infrared image from NASA's James Webb Space Telescope was taken by the Near Infrared Camera for the JWST Advanced Deep Extragalactic Survey program - Photo: NASA, ESA, CSA, STScI,…

Continue ReadingEarliest, most distant galaxy discovered by the Webb telescope dates back to 300 million years after the Big Bang

NASA astronauts will stay on the space station longer for more troubleshooting of Boeing’s capsule

This photo provided by NASA shows the Starliner spacecraft docked to the International Space Station's Harmony module orbiting 262 miles above the Mediterranean coast of Egypt on June 13, 2024.…

Continue ReadingNASA astronauts will stay on the space station longer for more troubleshooting of Boeing’s capsule