The 1st few seconds of the Big Bang: What we know and what we don’t – Space.com

Paul M. Sutter
is an astrophysicist atSUNY
Stony Brook and the Flatiron Institute, host ofAsk a Spaceman
andSpace Radio
, and author of How to Die in Space
. He contributed this article to Space.com’sExpert Voices: Opinions and Insights
.
Believe it or not, physicists are attempting to understand the universe
when it was only a handful of seconds old. 
But the situation here is complex, to say the least, and while we’ve made significant headway, there’s still a lot left to learn. From miniature…

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