Dark Storm on Neptune Reverses Direction, Possibly Shedding a Fragment Dec. 15, 2020 – https://www.nasa.gov/feature/goddard/2020/dark-storm-on-neptune-reverses-direction-possibly-shedding-a-fragment Astronomers using NASA’s Hubble Space Telescope watched a mysterious dark vortex on Neptune abruptly steer away from a likely death on the giant blue planet. This Hubble Space Telescope snapshot of the dynamic blue-green planet Neptune reveals a monstrous dark … …
The magnetized disk-halo transition region of M 51 Issue A&A – Volume 642, October 2020 Article Number A118 – Number of page(s) 21 Section Extragalactic astronomy DOI https://doi.org/10.1051/0004-6361/202037847 Published online 12 October 2020 – A&A 642, A118 (2020) The magnetized disk-halo transition region of M 51⋆ M. Kierdorf1, S. A. Mao1, R. Beck1, A. Basu2, … Parkers Current Sheet & magnetic structure of a galaxy analysis
Different types of magnetism All atoms are magnetic, including H2O, wood, air, everything! Diamagnetism appears in all materials and is the tendency of a material to oppose an applied magnetic field, and therefore, to be repelled by a magnetic field Paramagnetic material there are unpaired electrons; an unpaired electron is free to align its … Different types of magnetism; all atoms are magnetic, including H2O, wood, air, everything!
The Sistine Chapel of the ancients: Eight-mile wall of prehistoric paintings of extinct animals and people painted by the first humans to reach South America 12,500 years ago is discovered in the Amazon rainforest Eight-mile wall of prehistoric rock art in Colombia featuring animals and humans created 12,500 years ago Includes depictions of extinct animals … Eight-mile wall of prehistoric rock art in Colombia featuring animals and humans created 12,500 years ago
Earth Is a Whole Lot Closer to Our Galaxy’s Supermassive Black Hole Than We Thought https://www.sciencealert.com/earth-is-significantly-closer-to-our-galaxy-s-supermassive-black-hole-than-we-thought MICHELLE STARR 27 NOVEMBER 2020 It seems that Earth has been misplaced. According to a new map of the Milky Way galaxy, the Solar System’s position isn’t where we thought it was. Not only is it closer to the … Earth is closer to Sagittarius A* than previous presumed
By Brandon Specktor – Senior Writer 7 days ago The green streaks only last for 30 seconds, then vanish. What are they? 1) A 2017 STEVE event over New Zealand reveals the strange new feature that astronomers are calling “streaks.” (Image: © Stephen Voss) The mysterious, aurora-like phenomenon called STEVE just got a little … STEVE is smearing green ‘streaks’ across the sky, and nobody knows why
“As humankind’s ancestors were learning to walk upright, a star was launched out of the supermassive black hole at the center of our galaxy at a staggering 3.7 million mph (6 million km/h). Five million years after this dramatic ejection, a group of researchers, led by Sergey Koposov of Carnegie Mellon University’s McWilliams Center for … Was a Star Ejected from Our Central Black Hole?
A&A 642, A163 (2020) – https://www.aanda.org/articles/aa/full_html/2020/10/aa38882-20/aa38882-20.html The history of dynamics and stellar feedback revealed by the H I filamentary structure in the disk of the Milky Way J. D. Soler1, H. Beuther1, J. Syed1, Y. Wang1, L. D. Anderson2, S. C. O. Glover3, P. Hennebelle4, M. Heyer5, Th. Henning1, A. F. Izquierdo6,7, R. S. Klessen3, H. … Galactic Disk Wave – Filamentary structure in the disk of the Milky Way
Modern Humans Reached Westernmost Europe 5,000 Years Earlier Than Previously Known View of the excavation of the early modern human (foreground) and Neanderthal layers (background) in Lapa do Picareiro. Photo by Jonathan Haws Modern humans lived in the westernmost part of Europe 41,000 – 38,000 years ago, about 5,000 years earlier than previously … Modern Humans Reached Westernmost Europe 5,000 Years Earlier Than Previously Known
https://www.ge.com/news/reports/water-science-experiment-water-magnetic Water, a clear liquid substance that we use every day. We use it for drinking, cooking, and cleaning. Quite ordinary don’t you think? Not quite, if you look closer. When two Hydrogen ions bond with one Oxygen ion, it creates a water molecule. But the question here is the resulted molecule magnetic? Let’s do … Water Science Experiment: Is Water Magnetic?
