Several years ago, scientists have discovered disinyalis planet similar to Earth and is expected to be settled by humans, namely Gliese 581. Here's a summary of the five facts about Gliese 581:
1. Gliese 581 c
Gliese 581 is the name of the solar system is located in the constellation of Libra. Gliese 581 is a star in order to catalog Gliese 581, which was published in 1969 and later updated by Gliese and Jahreiss in 1991.
Gliese 581 in the area, there is a planet Gliese 581 c is also called HO Librae c, Wolf 562 c, or HIP 74 995 c. The planet Gliese 581 c orbiting Gliese 581, and estimated the planet habitable by humans, and is also expected to surface water is present in the planet.
Gliese 581 is the name of the solar system is located in the constellation of Libra. Gliese 581 is a star in order to catalog Gliese 581, which was published in 1969 and later updated by Gliese and Jahreiss in 1991.
Gliese 581 in the area, there is a planet Gliese 581 c is also called HO Librae c, Wolf 562 c, or HIP 74 995 c. The planet Gliese 581 c orbiting Gliese 581, and estimated the planet habitable by humans, and is also expected to surface water is present in the planet.
2. State of Gliese 581 c
According to experts, an estimated temperature of the planet Gliese 581 c is in the range 00 - 400C is expected to be inhabited by humans. The mass of the planet is about 5 times the mass of Earth, although this planet is the smallest planet in the Gliese 581.
Experts claim that the surface area of the planet has gravity textured rocks and two times stronger than Earth's gravity. Gliese 581 solar system is estimated to have 4.3 billion years old.
According to experts, an estimated temperature of the planet Gliese 581 c is in the range 00 - 400C is expected to be inhabited by humans. The mass of the planet is about 5 times the mass of Earth, although this planet is the smallest planet in the Gliese 581.
Experts claim that the surface area of the planet has gravity textured rocks and two times stronger than Earth's gravity. Gliese 581 solar system is estimated to have 4.3 billion years old.
3. Signs of Life
The experts claim could not tell if the planet Gliese 581 c is already occupied or not. The experts are still doing research on the signs of life on the planet.
The experts are eager to send research satellite aiming Gliese 581, but according to Dimitar Sasselov of the Harvard Smithsonian Center for Astrophysics stated that need 20 light years to reach Gliese 581 the area.
The experts claim could not tell if the planet Gliese 581 c is already occupied or not. The experts are still doing research on the signs of life on the planet.
The experts are eager to send research satellite aiming Gliese 581, but according to Dimitar Sasselov of the Harvard Smithsonian Center for Astrophysics stated that need 20 light years to reach Gliese 581 the area.
4. Orbits Gliese 581 c
Gliese 581 c is estimated to be in the habitable zone as predicted there is water in liquid form. Distance to the star Gliese 581 c main (center of the solar system) is only 11 million km, and the Earth to the Sun is 150 Km.
It results in an orbital period of Gliese 581 c is only for 13 days on Earth or can be defined: one year on Gliese 581 c is equal to 13 Earth days.
Gliese 581 c is estimated to be in the habitable zone as predicted there is water in liquid form. Distance to the star Gliese 581 c main (center of the solar system) is only 11 million km, and the Earth to the Sun is 150 Km.
It results in an orbital period of Gliese 581 c is only for 13 days on Earth or can be defined: one year on Gliese 581 c is equal to 13 Earth days.
5. Gliese 581
Planet Gliese 581 c is found by a team of Stephan Udry of the Geneva Observatory, Switzerland using the HARPS mounted on the 3.6-meter telescope at the European Southern Observatory, La Silla, Chile.
The center of the solar system Gliese 581 is smaller, cooler, and not as powerful as the Sun cahanya beam. In the Gliese 581 solar system there are three planets that surround it, the planet Gliese 581 c is similar to the Earth, the second planet in the amount 15 times the weight of the earth and the third planet that weighs eight times the weight of the earth.
Sources:
republika
Planet Gliese 581 c is found by a team of Stephan Udry of the Geneva Observatory, Switzerland using the HARPS mounted on the 3.6-meter telescope at the European Southern Observatory, La Silla, Chile.
The center of the solar system Gliese 581 is smaller, cooler, and not as powerful as the Sun cahanya beam. In the Gliese 581 solar system there are three planets that surround it, the planet Gliese 581 c is similar to the Earth, the second planet in the amount 15 times the weight of the earth and the third planet that weighs eight times the weight of the earth.
Sources:
republika
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