References & Sources

Is there a super way to make black holes? Full Text

New observations support the notion that before forming a black hole, some massive stars first explode as supernovas.

References:

Cowan, J.J. 1999. Supernova birth for a black hole. Nature 401(Sept. 9).

Rebolo, R. 1999. Space: A light in the black. Nature 401(Sept. 9):142.

Further Readings:

Cowen, R. 1999. News flash: Astronomers demystify gamma-ray bursts. Science News 156(July 10):28.

Sources:

John J. Cowan
University of Oklahoma
Department of Physics and Astronomy
440 West Brooks, Room 131
Norman, OK 73019

Rafael Rebolo
Instituto de Astrofisica de Canarias
Via Lactea
E-38200 La Laguna, Tenerife
Canary Islands

From Science News, Vol. 156, No. 11, September 11, 1999, p. 165. Copyright © 1999, Science Service.