Soundgarden - Black Hole Sun (Music Video)

Soundgarden - Black Hole Sun

What would happen if a black hole (sun) wandered into our solar system?

Quick correction:
Almost certain escape from a black hole - physicsworld.com Sep 1, 2006 ... Recent theoretical results have overturned the long-held notion that information cannot escape from a black hole, explains Seth Lloyd ...
http://physicsworld.com/cws/article/print/25728

Black hole sun, won't you come... and wash away the rain.

'Last Days on Earth' mini-series
http://abcnews.go.com/2020/story?id=2319986
These are organized from least likely to most likely:
7a. Death of a Star: Gamma-Ray Burst
7b. Death of a Star: Black Hole
Number seven was actually two alternate views of what could happen to a star and how it could destroy life on earth.
6. Intelligent Machines
5. Supervolcano
4. Asteroid
3. Nuclear War
2. Plague
1. Climate Change

Question

How come x-rays can escape from a black hole when visible light can not?

Asked by: Ed Bonjokian

Answer

Your thinking is right that visible light and x-rays should follow the curvature of space-time in identical ways, as they are in fact both types of electro-magnetic radiation. The only difference is thet the x-rays have a shorter wavelength and higher frequency than the visible light. They will both be attracted to a black hole in the same way. From within a certain distance, called the Schwartzchild radius, the curvature of space-time is too great for even electro-magnetic radiation to escape; thus the name black hole. Thus matter and energy closer than this distance can never escape to the outside of the black hole (except for quantum "evaporation" of the hole, save that for another question), but things outside the Schwartzchild radius have a chance of getting away if they have enough energy.
Your question may stem from reports that black holes have been found due to x-rays emitted by them. However the x-rays which can be used as a signature of super dense bodies are actuallu emitted from a ring of material which orbits outside the Schwartzchild radius, something like the rings orbiting around Saturn and other planets. As material falls into this disk, and then into the black hole itself, energy is given off which can be detected in the form of x-rays.
Answered by: Rob Landolfi, Science Teacher, Washington, DC
http://www.physlink.com/Education/askexperts/ae594.cfm

Category:

Music

Tags:

• Soundgarden
• Music Clip
• Neil De Grass
• Astrophysics
• rogue
• black
• hole
• black hole
• sun

[andrew12awesome]

Nice video the song matches the history Chanel desription of a black hole apocalypse .

[BlackHoleSun777]

@andrew12awesome it was originally on ABC Television and features Stephen Hawking. 'Last Days on Earth' mini-series (abcnews go com/2020/)

[1s2i3l4v5e6r7f8o9x]

you re one piece two pieces four pieces XD

[smoshinfo411]

Like

[Jimmythachevy]

song is great. but what's with the history channel voice over!?? thats gotta go

[vcough]

@TheSolidm16zach chris cornell was never on heroin

[viciouslyxdelicious]

u guys diumb its exactly wht hes talking about cant u realize now in day s

[diagnosticobd]

I doubt the song has any thing to do with cosmos , it a mer psychological situation that speak the state of mind of the author , in a song .

[TheSolidm16zach]

I thought he was talking about heroin

[78Dharris]

Perfect timing at 1:53

[deadeyemike3]

Barbers08 why do u watch the video if u don't like soundgarden

[cappaTONEpuppet]

Meh not gonna happen in my life time dumb yanks. Love the song tho