News
- Humans
Explosions, not a collision, sank the Kursk
Analyses of the shock waves recorded at seismic stations across northern Europe indicate that the Russian submarine Kursk sank due to onboard explosions, not a run-in with another vessel.
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Rock guitarist inspires rock hounds
A team of paleontologists who dug up a new dinosaur recently chose to name their find after singer-songwriter Mark Knopfler, guitarist and cofounder of the rock group Dire Straits.
- Astronomy
Pulsar ages may need refiguring
New images taken by the Chandra X-ray Observatory confirm that a known pulsar, a rapidly spinning neutron star, was born in a supernova explosion that Chinese astronomers witnessed in 386 A.D.
