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Article: Collider could give birth to baby black holes.(The Dallas Morning News)
- Article from:
- Knight Ridder/Tribune News Service
- Article date:
- June 3, 2002
- Author:
CopyrightCOPYRIGHT 2002 Knight-Ridder/Tribune News Service. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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If you've seen one black hole, you haven't seen them all.
Of course, you can't see any black holes in the first place, because they're utterly invisible, swallowing light rather than emitting it.
The best you can do is spot the telltale signs of a black hole's presence. Matter swirling down a black hole drain will heat up and glow before the doomed matter disappears behind the black hole's invisible outer boundary.
Using telescopes to observe the activity around faraway black holes tells scientists a lot about how those cosmic vacuum cleaners work. But it's not the same as "seeing" black holes up close. To do that, you'd need an interstellar ...