Subaru Telescope Spots Galaxies From The Early Universe

The expansion of the universe over most of its history has been relatively gradual. The notion that a rapid period "inflation" preceded the Big Bang expansion was first put forth 25 years ago. The new WMAP observations favor specific inflation scenarios over other long held ideas.

A team of astronomers have used the Subaru Telescope to look back more than 13 billion years to find 7 early galaxies. Credit: NASA/WMAP Science Team

It’s an amazing thing, staring into deep space with the help of a high-powered telescope. In addition to being able to through the vast reaches of space, one is also able to effectively see through time.

Using the Subaru Telescope’s Suprime-Cam, a team of astronomers has done just that. In short, they looked back 13 billion years and discovered 7 early galaxies that appeared quite suddenly within 700 million years of the Big Bang. In so doing, they discovered clues to one of astronomy’s most burning questions: when and how early galaxies formed in our universe.(…)
Read the rest of Subaru Telescope Spots Galaxies From The Early Universe (889 words)

© mwill for Universe Today, 2014. |
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