The estimated temperature on Gliese 581 c, a planet outside of our solar system, is likely to be too hot to support life as we know it. Its proximity to its star, Gliese 581, means that the surface temperature could reach levels found on Venus in our solar system, making it inhospitable for life as we understand it.
Gliese 581 c and Gliese 581 d are both exoplanets orbiting the star Gliese 581. Gliese 581 c is located closer to its star and is considered a potential rocky planet, while Gliese 581 d is further out and is within the star's habitable zone, making it a potential candidate for hosting liquid water.
The Andromeda galaxy, also known as M31, is estimated to have over a trillion stars and likely has a similar number of planets. However, it is challenging to determine the exact number of planets in the Andromeda galaxy due to the limitations of current technology and observational methods.
The exoplanet Gliese 581 c was not discovered by a single individual, but by a team of astronomers using data from the European Southern Observatory. It was first announced in 2007 as one of the first potentially habitable planets outside our Solar System due to its location in the habitable zone of its star.
The gravity on Gliese 581c is estimated to be about 1.6 times that of Earth, which means it is a bit stronger than Earth's gravity. This would make the planet feel a bit heavier to someone standing on its surface compared to on Earth.
Some of the stars in the Libra constellation include Alpha Librae (Zubenelgenubi), Beta Librae (Zubeneschamali), and Gamma Librae (Zubenelakrab). These stars are part of the scales that represent the symbol of Libra, the scales.
Gliese 581 c and Gliese 581 d are both exoplanets orbiting the star Gliese 581. Gliese 581 c is located closer to its star and is considered a potential rocky planet, while Gliese 581 d is further out and is within the star's habitable zone, making it a potential candidate for hosting liquid water.
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 is a new planet discovered in April 27, 2007 but told in 2010.
12,000 miles in diameter
Gliese 581 c is an exoplanet that lies within the habitable zone of its star. It is believed to have a thick atmosphere, likely composed of carbon dioxide or water vapor, which could contribute to a greenhouse effect on the planet. However, without direct observations, the exact composition and characteristics of its atmosphere remain uncertain.
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.
Gliese 581 g is an exoplanet orbiting the star Gliese 581, located approximately 20.5 light years away in the constellation of Libra. It was believed to be in the habitable zone of its star where liquid water could exist on its surface, making it a potential candidate for hosting life. However, its existence has been debated and further observations are needed to confirm its properties.
No other planet in our solar system could support advanced life such as on Earth. Others could support UNintelligent life. Planets in other galaxies that may support life are: OGLE-2005-BLG-390Lb , Gliese 581 c, and Gliese 581 d.
Planets are simply named by adding a letter to the host star name. The first planet found orbiting GJ 581 is called GJ 581 b (where A corresponds to the star). The 2nd discovered planet is GJ 581 c, and so on.
The star Gliese 581 is a red dwarf star, 20.3 light-years away. Recent observations indicate that a number of planets orbit this star, including at least one of approximately Earth's mass that astronomers say may be within the habitable zone, meaning that the temperature of the planet's surface may - MAY - allow water to exist in a liquid state. It's important to remember that much of the speculation about Gliese 581g is EXTREMELY speculative. We don't know what sort of surface the planet might have, nor anything about the atmosphere; the ONLY things we know even approximately are the mass and the orbit. At a first glance, it might seem like this could be a potentially habitable world - but notice all of the weasel-words that I used. We don't have ANY idea of the conditions there.
Gliese 581 is a red dwarf star that is around 20.5 light years from ours. Up to six planets have been detected in orbit around this star Gliese e, b, c, g, d and f. The fourth one out (Gliese 581 g) is thought to be the most Earth-like planet found so far, if it were to be a rocky planet. It is the right distance from its star in terms of ideal temperature (for liquid water). It is 3.1 to 4.3 times more massive than the earth. It was discovered in September 2010, but is still to be confirmed. It is possible that this planet may harbour life, but the exact surface conditions cannot be confirmed precisely enough to say for sure.