Space science
Quasars: 'final test' for relativity?
Until now astronomers have received very convincing evidence that objects of high mass bend space-time significantly, according to the predictions of general relativity.
Quasar
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Articles about Quasar
49 published items.
Space science
Discover the first quasar
At the American Astronomical Society conference in Seattle, astronomers said they had just discovered the first quasar. Initially, the researchers thought that the trio…
Photo library
The moment the Sun rises on the Moon
Admire the most beautiful cosmic images posted in National Geographic magazine in the past week.
Computer science
Supercomputers are about the size of a sugar cube
IBM scientists are committed to rapidly reducing the size of the world's most powerful supercomputers ...