It’s clear now: iron inside the sun is more opaque than expected
Discover how iron's opacity in the sun challenges scientific models, and how researchers are working to resolve the ...
For Black People, Surviving Skin Cancer Begins With Knowing What to Look For—and Where
Hint: It often shows up where the sun doesn’t shine. A guide to self-checking Black skin.By Brian VinesMaya Angelou has long ...
How radiation from black holes could have a nurturing effect on life
At the center of most large galaxies, including our own Milky Way, sits a supermassive black hole. Interstellar gas ...
Space.com28 天
Black holes snacking on small stars create particle accelerators that bombard Earth with ...
"We would like to understand the difference between these systems, which holds the clue to understand just how many cosmic rays are produced in the jets of microquasars." ...
The Mirror27 天
Scientists find star-nibbling black holes are bombarding Earth with cosmic rays
Microquasars are systems in which a black hole slowly eats a star. The researchers found a new source of rays that is consistent ... 3.5 times the size of our sun, to 15 times larger.