Earth spouts ‘biosignatures’ into space, hinting that different life-bearing worlds could do the identical

Earth spouts ‘biosignatures’ into space, hinting that other life-bearing worlds may do the same

Forms of oxygen created by dwelling organisms could be present in space round our planet, a brand new research has revealed, hinting at a possible new methodology for tracing life on different liveable planets in our galaxy, the Milky Way.

The new discovery was made by NASA’s now-retired Stratospheric Observatory for Infrared Astronomy (SOFIA), a flying telescope mounted on an tailored Boeing 747. A lately printed research describes how researchers used the telescope, which is delicate to warmth-carrying infrared wavelengths of sunshine, to detect so-called heavy atomic oxygen in higher layers of Earth’s atmosphere, the mesosphere and decrease thermosphere. 

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