High‐energy astronomers take a look at x‐ray sky
JUL 01, 1979
DOI: 10.1063/1.2995613
The second orbiting High Energy Astronomy Observatory started its normal operations on 7 January. It has already produced more than a thousand x‐ray images, many of them spectacular pictures of supernova remnants, quasars, galaxies, clusters of galaxies, stars and clusters of stars. It has also produced a number of puzzles, most notably for theories of pulsar formation.
This article is only available in PDF format
© 1979 American Institute of Physics
