by rmil2k | Dec 13, 2023 | News
[ad_1] After a brief interruption, NASA announced that the Hubble Space Telescope is back in business. Problems with one of its gyros put the Hubble into safe mode back on November 19th. Now, the issue has been dealt with, and the world’s most productive space...
by rmil2k | Dec 13, 2023 | News
[ad_1] Science & Exploration 13/12/2023 334 views 12 likes Discovery helps answer the question: How small can you go when forming stars?Brown dwarfs are sometimes called failed stars, since they form like stars through gravitational collapse, but never gain enough...
by rmil2k | Dec 13, 2023 | News
[ad_1] Safer train travel requires tracking solar storms, a new study urges.Powerful eruptions from the sun could cause accidents during peak train-travel times by interfering with electrical signaling stations, potentially switching railroad indicators from red...
by rmil2k | Dec 13, 2023 | News
[ad_1] Back to Article List The strange phenomenon, which rarely appears above red sprites that dance over thunderstorms, reveals the presence metals in our atmosphere. A red sprite appears above a thunderstorm visible from Maunakea in Hawaii. Also present is a blue...
by rmil2k | Dec 12, 2023 | News
[ad_1] Astrolabes serve two purposes. First, they are useful as an astronomical tool, especially for finding a ship’s latitude. But second, they are works of art in themselves. Besides having to be precise, many are beautiful. They are even seeing a resurgence in...