Discovering the Universe
Supernova Cosmology Project
Home Page of the Supernova Cosmology Project

URL --> http://panisse.lbl.gov/public/

Dark Matter
There is perhaps no current problem of greater importance to astrophysics and cosmology than that of "dark matter". The controversy, as the name implies, is centered around the notion that there may exist an enormous amount of matter in the Universe which cannot be detected from the light which it emits.

URL --> http://physics7.berkeley.edu/darkmat/dm.html

Nebulae
A collection of stunning astronomical photographs of nebulae - clouds of gas, dust, or stars.

URL --> http://seds.lpl.arizona.edu/billa/twn/

Search for Extraterrestrial Intelligence (SETI)
The SETI Institute Home Page has information about scientific research in the general field of Life in the Universe with an emphasis on the Search for Extraterrestrial Intelligence (SETI).

URL --> http://www.seti-inst.edu/

Deep Space Network
NASA's Deep Space Network is the largest and most sensitive scientific telecommunications system and the most precise radio navigation network in the world. Its principal responsibilities are to support interplanetary spacecraft missions and radio and radar astronomy observations in the exploration of the solar system and the universe.

URL --> http://newproducts.jpl.nasa.gov/dsn/


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Sumanas, Inc. and W. H. Freeman & Co.
Discovering the Universe, March 1996
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