3-6. The 3 planet model would have gliese 581 b too hot, gliese 581 c in the habitable zone, and gliese 581 d too cold. The 6 planet model would have gliese 581 e, b, and c too hot, gliese 581 g and d in the habitable zone, and gliese 581 f too cold.
Gliese 581 is located in the constellation Libra. It is a red dwarf star with multiple planets, one of which, Gliese 581g, was once considered a potentially habitable exoplanet due to being in the star's habitable zone.
Gliese 581 c is an exoplanet known as a "super-Earth," which indicates that it is likely composed of rocky material similar to Earth. Its composition may include elements like silicates, iron, and other common rock-forming minerals found in terrestrial planets.
Gliese 581 g is located approximately 20 light years away from Earth in the constellation Libra.
A misspelling of Gliese 581 e perhaps?
12,000 miles in diameter
Gliese 581 is a red dwarf star and does not have an orbit as such. The term orbit is normally reserved for planets revolving around a star.
Gliese 581 is a red dwarf star with multiple planets orbiting it. Of particular interest is Gliese 581d, which is located within the star's habitable zone and may have conditions suitable for liquid water to exist. This has spurred speculation about the potential for life on this distant exoplanet.
Yep,There's Gliese 581 g. There are also dwarf planets.
Gliese 581 g was discovered on September 29, 2010.
Gliese 581 is located in the constellation Libra. It is a red dwarf star with multiple planets, one of which, Gliese 581g, was once considered a potentially habitable exoplanet due to being in the star's habitable zone.
No. g liese 581c is a planet that orbits a star, Gliese 581.
Gliese is not a planet but rather a star called Gliese 581. Stars like Gliese 581 do have atmospheres consisting of gases like hydrogen and helium. If you're referring to potential exoplanets orbiting Gliese 581, they may have atmospheres depending on their size, distance from the star, and other factors.
Gliese 581 c is too hot for life because it is closer to its star. This planet is similar to venus. This planet traps too much heat that causes a strong greenhouse effect. The temperature is too high and the atmosphere is nearly all carbon dioxide. Gliese 581 d is at the right distance for liquid water to exist. It is at the Goldilocks zone just like the earth. That means life could exist on Gliese d. This planet have the right temperature. It has a magnetic field and a rich oxygen and nitrogen atmosphere.
Gliese 581 IS the system, D is the planet.
There are planets that are good candidates. There called Gliese 581 c and Gliese 581 d, they orbit a red dwarf 20.3 light years away. And they are thought to have an atmosphere and a temperature in which water may exist, and may also be in the "Goldilocks Zone."
Gliese 581 c is an exoplanet known as a "super-Earth," which indicates that it is likely composed of rocky material similar to Earth. Its composition may include elements like silicates, iron, and other common rock-forming minerals found in terrestrial planets.
At present there are 350 extrasolar planets. Most are contained in the Milky Way galaxy. They are primarily "gas giant" planets, but if our solar system is typical (the Law of Mediocrity would lead us to believe it is) there should be many more rocky planets like ours.The extrasolar planets discovered in our neighbouring galaxy, Andromeda, are: * Upsilon Andromeda b (AKA: HD69830 b)* Upsilon Andromeda c (AKA: HD69830 c) * Upsilon Andromeda d (AKA: HD69830 d) * HD 8673 bAgain, if our galaxy is normal, then Andromeda would have planets around 10% of it's sun-like (G type) starsAside: The "Law of Mediocrity" states that you're nothing special. If you can do it, likely a lot of people can.Update 2009: Newest extra solar planets are Gliese 581 (the closest in size to Earth, only 1.9 times larger) and Gliese 581 (even larger), but it's sitting square in the habitable zone, where liquid water would be possible. Both Gliese 581 d and Gliese 581 e are located in constellation Libra and orbit around Gliese 581.