Phoebe is roughly spherical and has a diameter of 213±1.4 km (132 mi), approximately one-sixteenth that of the Moon. It is Saturn's ninth-largest moon, but it might be the eighth-most massive. Hyperion, another one of Saturn's moons, has a larger radius, but is less massive than Phoebe. Phoebe rotates … Visa mer Phoebe is the most massive irregular satellite of Saturn with a mean diameter of 213 km (132 mi). It was discovered by William Henry Pickering on March 18, 1899 from photographic plates that had been taken starting on 16 … Visa mer Discovery Phoebe was discovered by William Henry Pickering on 17 March 1899 from photographic plates that had been taken starting on 16 … Visa mer Phoebe formed in the Kuiper belt within three million years after the origin of the Solar System. This was early enough that sufficient radioactive material was available to melt it into a sphere and stay warm enough to have liquid water for tens of millions of years. Visa mer • Moons of Saturn Visa mer Phoebe's orbit is retrograde; that is, it orbits Saturn opposite to Saturn's rotation. For more than 100 years, Phoebe was Saturn's outermost … Visa mer Unlike Saturn's other moons, Phoebe was not favorably placed for the Voyager probes. Voyager 2 observed Phoebe for a few hours in September 1981. In the images, taken from a distance of 2.2 million kilometres at low phase angle, the size of Phoebe was … Visa mer • Phoebe Profile at NASA's Solar System Exploration site • Cassini–Huygens Multimedia: Images: Moons: Small Moons Visa mer Webb1) The Moon is a dusty ball of rock, measuring 3,476km in diameter – that’s roughly a quarter of the size of Earth. 2) Its surface is home to mountains, huge craters and flat planes called ‘ seas ’ made of hardened lava. Check out our magazine! National Geographic Kids is an exciting monthly read for planet-passionate boys and girls, aged 6-13!
Iapetus: Saturn
Webb1 nov. 2016 · If Phoebe was the goddess of the moon, she would have enjoyed some beneficial powers, such as being able to fly, the ability to … Webb19 okt. 2024 · It is the only moon in the solar system known to have a substantial atmosphere. Nitrogen and methane extend around the moon 10 times as far into space as Earth's atmosphere, sometimes falling... boucherie casher 75019
Phoebe moon of Saturn Britannica
Webb14 okt. 2009 · The ring is also thick, about 20 Saturns across. It is tilted at about 27 degrees from the main ring plane and encompasses the orbit of the moon Phoebe. Both the ring and Phoebe orbit in the opposite direction of Saturn's other rings and most of its moons, including Titan and Iapetus. Image: NASA / JPL-Caltech / SSI. WebbPhoebe (Phoibe) was a Titan goddess of prophetic radiance, often associated with Selene (goddess of the moon). She, however, had never been referred as the goddess of the … Webb26 feb. 2024 · Phoebe Moon Facts. Phoebe is a Moon that orbits the planet saturn. Phoebe was discovered on August 1898 by W. Pickering. The orbital period, i.e. the … hayward firmware update