Can any nearby supernova cause a mass extinction?
The most dangerous parts of a supernova explosion are the outputs like X-rays and gamma rays. Even though they only share a ...
Daily Galaxy on MSN16d
Could Supernovae Have Triggered Ancient Mass Extinctions on Earth?
Their analysis found 24,706 OB stars in this region and calculated a supernova rate of 15 to 30 per million years across ...
CNN10d
Supernovas may have played a role in two of Earth’s largest mass extinctions, study suggests
During the final stages in the life of a gargantuan star, its death throes culminate in a powerful thermonuclear blast — a supernova — that typically destroys the celestial object, unleashing ...
Harvard Business School2y
TikTok in 2020: Super App or Supernova?
Rayport, Jeffrey F., Dan Maher, and Dan O'Brien. "TikTok in 2020: Super App or Supernova?" Harvard Business School Case 821-087, February 2021. (Revised March 2022.) ...