Gliese 581 system compared to solar system

Forfatter/Opretter:

Zina Deretsky, National Science Foundation

Kredit:

National Science Foundation Press Release 10-172

Shortlink:

https://dkwiki.dk/b/22fbf

kilde:

Wikimedia Commons

størrelse:

1910 x 1200 Pixel (421268 Bytes)

beskrivelse:

The orbits of planets in the Gliese 581 system are compared to those of our own solar system. The Gliese 581 star has about 30 percent the mass of our Sun, and the outermost planet is closer to its star than the Earth is to the Sun. The 4th planet, G, is a planet that could sustain life. Note: Planet sizes not to scale.

Licens:

Public domain

Kommentar på licensen:

Images credited to the National Science Foundation, a federal agency, are in the public domain.

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This image is a work of a National Science Foundation employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.