Showing posts with label tidal disruption. Show all posts
Showing posts with label tidal disruption. Show all posts

Friday, May 4, 2012

Hapless Star Devoured by Black Hole

Black holes: infinitely deep pits from which nothing can escape. They’ve captured the imaginations of scientists, writers, and the general population, and are commonly found in science fiction, pop culture, and common vernacular. But despite our interest in black holes, we actually know very little about them.

This year has been awash with tales of black holes devouring other cosmic entities. In February, NASA reported that the supermassive black hole at the center of our very own galaxy was “snacking” on asteroids. Now, researchers at Johns Hopkins have detected a supermassive black hole approximately two billion light years from us that recently swallowed an entire star.