Astronomy news

What are white holes?

Black holes are created when stars die catastrophically in a supernova. So what in the universe is a white hole?

dateOct 09, 2015 in Astronomy
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Peeking into our galaxy's stellar nursery

Astronomers have long turned their telescopes, be they on satellites in space or observatories on Earth, to the wide swaths of interstellar medium to get a look at the formation and birth of stars. However, the images produced ...

dateOct 05, 2015 in Astronomy
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How big is the universe?

Our brains struggle to comprehend how big the universe is because everything here on Earth, and even the Earth itself, is very small when compared to the immense scale of the universe.

dateOct 05, 2015 in Astronomy
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Researchers find a new way to weigh a star

Researchers from the University of Southampton have developed a new method for measuring the mass of pulsars – highly magnetised rotating neutron stars formed from the remains of massive stars after they explode into supernovae.

dateOct 05, 2015 in Astronomy
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The golden anniversary of black-hole singularity

When a star collapses forming a black hole, a space-time singularity is created wherein the laws of Physics no longer work. In 1965 Sir Roger Penrose presented a theorem where he associated that singularity with so-called ...

dateOct 01, 2015 in Astronomy
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