Trappist-1 System

Seven Earth sized planets 39 light years away

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Source: ESO/M. Kornmesser

This artist’s impression compares the seven planets orbiting the ultra-cool red dwarf star TRAPPIST-1 to the Earth at the same scale. New observations, when combined with very sophisticated analysis, have now yielded good estimates of the densities of all seven of the Earth-sized planets and suggest that they are rich in volatile materials, probably water. They are shown to the same scale but not in the correct relative positions.

By: Ariana Zepeda Del Cid, Journalist

The Trappist-1 System is a planetary system 39 light years away. It holds seven planets that are nearly the size of Earth.  These seven planets orbit around a dwarf red star called the Trappist-1. The seven planets surrounding it are Trappist-1b, Trappist-1c, Trappist-1d, Trappist-1e, Trappist-1f, Trappist-1g, and Trappist-1h.

The Trappist-1 system has unique rocky planets, giving astronomers a better look and chance at studying them.  Aside from that, what else makes this system so special? The Trappist system is believed to be the possible inhabitable planet-based system.

The most inhabitable planet in the system is Trappist-1e. 1e is most inhabitable because of its distance from the star. Its location is perfect because it gives it a good temperature balance to the point where it can hold liquid water on the surface.  Studies also show it has enough oxygen and a good atmosphere density level. The only problem with inhabiting it is its distance from Earth.

RELATED STORIES:

https://exoplanets.nasa.gov/trappist1/ 

http://www.trappist.one/

https://www.space.com/james-webb-space-telescope-no-atmosphere-trappist-1-exoplanet

https://www.spitzer.caltech.edu/explore/trappist-1

https://esahubble.org/images/heic1802d/ 

TAKE ACTION:

https://www.american.edu/news/20220811-trappist-1.cfm

https://forum.spaceengine.org/viewtopic.php?t=190