Scientists already had Psyche classified as a metallic asteroid, but new observations with the Hubble telescope reveal its rusty surface and provide scientists with a unique view into what Earth-like planets are like during their formation. Source: https://earthsky.org/space/hubble-asteroid-psyche-iron-nickel-rust-protoplanet…
Tag: skin cancer
2020 Antarctic ozone hole among largest, deepest in recent years
This year’s ozone hole covers most of the Antarctic continent and is among the largest and deepest in recent years. Source: https://earthsky.org/earth/antarctic-ozone-hole-2020-among-largest-deepest-in-recent-years…
A rare ozone hole is open over the Arctic
Since March 14, ozone over Earth’s Arctic has decreased to what’s normally considered ‘ozone hole levels.’ Scientists expect this year’s Arctic hole – the largest ever seen over the Arctic – to close again around mid-April 2020. Source: https://earthsky.org/earth/unusual-ozone-hole-opens-over-arctic…
40% of Anti-Vaccine Group’s Funding Came From Wealthy ‘Alternative Health’ Vendor
An anonymous reader quotes the Washington Post: The nation’s oldest anti-vaccine advocacy group often emphasizes that it is supported primarily by small donations and concerned parents, describing its founder as the leader of a “national, grass roots movement.” But over the past decade a single donor has contributed more than $2.9 million to the National Vaccine Information Center, accounting for about…