I would really like to know how the Astronomers use "Red Shift", in the light spectrum,
to determine the distance to a very distant objects (see title).
The way I understand what the astronomers are doing is:
1. gather the light from a very distant object.
2. Pass the gathered light through a prism
3. Measure how far the red light has shifted. The more it shifts the farther away it is.
If this is where they stop their calculation of distance, to the very…Continue
It has been a talk in most offices, schools and other establishment that computer plays a very important role in the society. Computer literacy is rapidly rising up as the world of our modern technology and invention is also progressing. Most office workers even students use computer for daily work to achieve a faster and better job result including storing and gathering data, encoding, and process operation.
But whats the most important deal here is how good is your computer work?…Continue
Added by Tody Fastlane on February 18, 2011 at 11:33pm — No Comments