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NASA Discovers Earth-Like Planet in Habitable Zone of Nearby Star
TRAPPIST-1e May Be Capable of Supporting Life
Astronomers have discovered an Earth-like planet in the habitable zone of a nearby star. The planet, named TRAPPIST-1e, is located just 40 light-years from Earth and orbits a dwarf star called TRAPPIST-1. TRAPPIST-1e is one of seven planets that orbit TRAPPIST-1, and it is the first Earth-like planet to be discovered in the habitable zone of a star other than our own.
The discovery of TRAPPIST-1e is a major breakthrough in the search for life beyond Earth. The planet is located in the habitable zone, which is the range of distances from a star that allows liquid water to exist on the surface of a planet. This means that TRAPPIST-1e could potentially support life.
TRAPPIST-1e is a rocky planet that is slightly larger than Earth. It has a mass that is about 80% of Earth's mass and a radius that is about 1.1 times Earth's radius. The planet's surface temperature is estimated to be between 0 and 50 degrees Celsius, which is similar to the temperature range on Earth.
TRAPPIST-1e is also tidally locked to its star, which means that one side of the planet always faces the star and the other side is always dark. This could create a significant temperature difference between the two sides of the planet, but it is possible that the planet's atmosphere could distribute heat evenly enough to allow life to exist on both sides.
The discovery of TRAPPIST-1e is a major step forward in the search for life beyond Earth. The planet is located in the habitable zone of a nearby star, and it has a size and temperature that are similar to Earth's. This makes it a prime candidate for future exploration and could potentially be home to life.
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