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Tuesday, June 28, 2022

Meet the 'Zombie Star' in Galaxy NGC 1309 That Survived Supernova Blast

Astronomers have observed a star that not only survived a stellar explosion called a supernova, but emerged from it brighter than before the blast. This white dwarf is gravitationally locked in orbit...

from NDTV Gadgets - Latest https://ift.tt/LCOlYrM

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NASA Study Reveals Correlation Between Earth’s Magnetic Field and Atmospheric Oxygen

According to NASA, changes in Earth’s magnetic field 540 million years ago corresponded with atmospheric oxygen shifts. This finding suggest...