News tagged with nuclei

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Beacons in space

Pulsars are among the most exotic objects in the universe. They resemble gigantic atomic nuclei and rotate around their own axis at an incredible speed. These cosmic beacons mark the end of massive suns. Theoretically ...

Nov 03, 2011 not rated yet 6

AGNs as a new standard candle?

Nope. A standard candle isn’t the same red, green, blue, yellow and omni-present pink wax sticks that decorate your every day birthday cake. Until now a standard candle meant a Cepheid variable star – ...

Sep 27, 2011 5 / 5 (3) 2