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WHAT ARE FAST RADIO BURSTS?

Hawk

28 November 2015

WHAT ARE FAST RADIO BURSTS?

Fast radio bursts, or FRBs, are radio emissions that appear temporarily and randomly, making them not only hard to find, but also hard to study.

The mystery stems from the fact it is not known what could produce such a short and sharp burst.

This has led some to speculate they could be anything from stars colliding to artificially created messages.

The first FRB was spotted, or rather 'heard' by radio telescopes, back in 2007.

But it was so temporary and seemingly random that it took years for astronomers to agree it wasn't a glitch in one of the telescope's instruments.

Read more: http://www.dailymail.co.uk/sciencetech/article-3336820/Are-mystery-signals-messages-ALIENS-Strange-radio-waves-coming-distant-planet-say-scientists.html#ixzz3skiMPDpZ

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