Level S4 solar radiation event
https://www.swpc.noaa.gov/products/goes-proton-flux Comments URL: https://news.ycombinator.com/item?id=46684056 Points: 3 # Comments: 1...
1dHacker NewsScienceImpact
https://www.swpc.noaa.gov/products/goes-proton-flux Comments URL: https://news.ycombinator.com/item?id=46684056 Points: 3 # Comments: 1...
It turns out the inverse of the Hessian of a deep net is easy to apply to a vector. Doing this naively takes cubically many operations in the number of layers (so impractical), but it's possible to do...
A generation ago, the people of Okinawa in Japan were recognised as among the longest-lived in the world, fortunate residents of one of just five “blue zones” around the planet where a combination of ...
The world recorded its third-hottest year on record in 2025, extending an unprecedented streak of global heat with no relief expected in 2026, US and EU climate scientists said on Wednesday. The past ...
Blue Origin will launch six people to the final frontier on Thursday (Jan. 22), and you can watch the space tourism mission live....
Dr. Sue Hwang, a radiation oncologist, said her own experience with breast cancer helped her see vulnerability as a strength instead of a weakness. Tim Brown Oncologist Sue Hwang was diagnosed with br...