Jet Propulsion Laboratory: 7 Rocky TRAPPIST-1 Planets May Be Made of Similar Stuff
January 23, 2021
January 23, 2021
PASADENA, California, Jan. 23 (TNSJou) -- NASA's Jet Propulsion Laboratory issued the following news on Jan. 22:
Precise measurements reveal that the exoplanets have remarkably similar densities, which provides clues about their composition.
The red dwarf star TRAPPIST-1 is home to the largest group of roughly Earth-size planets ever found in a single stellar system. Located about 40 light-years away, these seven rocky siblings provide an example of the tremendous varie . . .
Precise measurements reveal that the exoplanets have remarkably similar densities, which provides clues about their composition.
The red dwarf star TRAPPIST-1 is home to the largest group of roughly Earth-size planets ever found in a single stellar system. Located about 40 light-years away, these seven rocky siblings provide an example of the tremendous varie . . .