No Time Before the Big Bang

After the Big Bang theory was challenged by British cosmologist Robert Penrose, three new papers are pushing back, saying there is no evidence of time before the Big Bang.

Most cosmologists believe that the Universe, and with it space and time, exploded into being some 13.7 billion years ago at the Big Bang, and that it has been expanding ever since. A crucial component of the standard cosmological model—needed to explain why the Universe is so uniform—is the idea that a fraction of a second after the Big Bang, the Universe underwent a brief period of extremely rapid expansion known as inflation. Penrose, however, thinks that the Universe's great uniformity instead originates from before the Big Bang, from the tail end of a previous aeon that saw the Universe expand to become infinitely large and very smooth.

LinkedIn meets Tinder in this mindful networking app

Swipe right to make the connections that could change your career.

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Swipe right. Match. Meet over coffee or set up a call.

No, we aren't talking about Tinder. Introducing Shapr, a free app that helps people with synergistic professional goals and skill sets easily meet and collaborate.

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A completely unexpected discovery beneath the ice.

(Goldstein Lab/Wkikpedia/Tigerspaws/Big Think)
Surprising Science
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Technology & Innovation
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Why are women more religious than men? Because men are more willing to take risks.

It's one factor that can help explain the religiosity gap.

Photo credit: Alina Strong on Unsplash
Culture & Religion
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