 |
Supernovas
Title: Supernovas
Category: Science & Technology
Details: Words: 722 | Pages: 3.1 (approximately 235 words/page)
Supernovas
A supernova is a STAR that explodes. It suddenly increases in
brightness by a factor of many billions, and within a few weeks it slowly
fades. In terms of the human lifespan, such explosions are rare occurrences.
In our Milky Way galaxy, for example, a supernova may be observed every few
hundred years. Three such explosions are recorded in history: in 1054, in
1572, and in 1604. The CRAB NEBULA consists of material ejected by the
supernova of 1054. …showed first 75 words of 722 total…
You are viewing only a small portion of the paper.
Please login or register to access the full copy.
|
|
…showed last 75 words of 722 total…explosions could have mixed with the
solar nebula, eventually becoming part of the structures of the Sun, the
Earth, and all living things.
Bibliography
Bibliography: Clark, D. W., and Stephenson, F. R., eds.,
Historical Supernovae (1977); Jastrow, Robert, and Thompson,
Malcolm, Astronomy (1984); Marschall, Laurence A., The
Supernova Story (1988); Murdin, Paul and Leslie, Supernovae
(1985); Shy, Frank, The Physical Universe (1982); Woosley,
Stan, and Weaver, Tom, "The Great Supernova of 1987,"
Scientific American, August 1989; Zeilik, Michael, and Gaustad,
John, Astronomy (1983).
Need a custom written paper?
|
|
 |
