What do Scientists Consider the “Habitable Zone” for Planets?

What do Scientists Consider the “Habitable Zone” for Planets?

You may have seen recent news stating that scientists have discovered several new planets that may support thanks to the Keplar Space Telescope, a spacecraft that is currently traveling through space and observing distant planets, stars, and solar systems. Thanks largely in part to the work being done by the Keplar Space Telescope, scientists have discovered around 2,300 planets that may be capable of supporting extraterrestrial life. However, this raises the question – what exactly is the Habitable Zone for planets, and what does this have to do with alien life?

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Close Up Image of M8 – The Lagoon Nebula

Close Up Image of M8 – The Lagoon Nebula

The Lagoon Nebula, or M8, is an enormous cloud of interstellar gas and dust that can be found in the constellation Sagittarius. It is classified as an emission nebula, but it is also referred to as an H II region (a large, relatively low density area of ionized gas where star formation is occurring). This close-up image of the Lagoon Nebula was taken by the Hubble Space Telescope last September.

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