Higgs Boson Threatened The Early Universe, But Gravity Saved The Day

Image Credit: Science/AAAS

Image Credit: Science/AAAS

All the physical properties of our Universe – indeed, the fact that we even exist within a Universe that we can contemplate and explore – owe to events that occurred very early in its history. Cosmologists believe that our Universe looks the way it does thanks to a rapid period of inflation immediately before the Big Bang that smoothed fluctuations in the vacuum energy of space and flattened out the fabric of the cosmos itself.

According to current theories, however, interactions between the famed Higgs boson and the inflationary field should have caused the nascent Universe to collapse. Clearly, this didn’t happen. So what is going on? Scientists have worked out a new theory: It was gravity that (literally) held it all together.
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Read the rest of Higgs Boson Threatened The Early Universe, But Gravity Saved The Day (257 words)


© Vanessa Janek for Universe Today, 2014. |
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