Are some black holes wormholes in disguise? Gamma-ray blasts may shed clues. – Livescience.com

Unusual flashes of gamma rays could reveal that what appear to be giant black holes
are actually huge wormholes, a new study finds.
Wormholes
are tunnels in space-time that can theoretically allow travel anywhere in space and time, or even into another universe. Einstein’s theory of general relativity
suggests wormholes are possible, although whether they really exist is another matter.
In many ways, wormholes resemble black holes. Both kinds of objects are extremely dense and possess ex…

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