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- About 7.6 ± 2.2 billion yearsUsing a combination of techniques, the age of TRAPPIST-1 has been estimated at about 7.6 ± 2.2 billion years, making it older than the Solar System, which is about 4.5 billion years old.en.wikipedia.org/wiki/TRAPPIST-1
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10 Things: All About TRAPPIST-1 - Science@NASA
Feb 20, 2018 · The age of a star is important for understanding whether planets around it could host life. Scientists wrote in an August 2017 study that TRAPPIST-1 is between 5.4 and 9.8 billion years old. This is up to twice as old as our own …
TRAPPIST-1 is Older Than Our Solar System - Science@NASA
Largest Batch of Earth-size Habitable Zone Planets …
TRAPPIST-1: Largest Batch of Earth-sized Exoplanets The most studied planetary system, aside from our own solar system, lies about 40 light-years away. We’ve looked at the seven rocky exoplanets orbiting the TRAPPIST-1 …
TRAPPIST-1: System with 7 Earth-Size Exoplanets - Space
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TRAPPIST-1 | Star Facts
TRAPPIST-1 is Older Than Our Solar System
Scientists Discover TRAPPIST-1 is Older Than Our …
Aug 14, 2017 · From all this, they determined that TRAPPIST-1 is quite old, somewhere between 5.4 and 9.8 billion years of age. This is up to twice as old as our own Solar System, which formed...
Thermal emission from the Earth-sized exoplanet TRAPPIST-1 b …
The 7 Earth-sized Planets of TRAPPIST-1 - Spitzer Space …
New Clues to Compositions of TRAPPIST-1 Planets
A seven-planet resonant chain in TRAPPIST-1 - Nature
On the Age of the TRAPPIST-1 System - IOPscience
TRAPPIST-1g - Wikipedia
TRAPPIST-1e - Wikipedia
TRAPPIST-1
TRAPPIST-1 - NASA
TRAPPIST-1h - Wikipedia
TRAPPIST-1 — Wikipédia
TRAPPIST-1 e - Science@NASA
TRAPPIST-1 - Vikipedi