Cosmic bubbles may have forged dark matter, new theory suggests – Livescience.com

Ballooning cosmic bubbles in our early universe may have led to the current abundance of dark matter, the elusive substance that tugs on the stars, yet emits no light, a new study suggests.
The theory, described Oct. 9 in the journal The Physical Review Letters
, may explain exactly how dark matter condensed out of the fiery soup of the early universe. Since astronomer Fritz Zwicky first proposed the existence ofdark matter
in 1933, tons of observational evidence has shown that something is lurking…

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