What is Rhea orbit?
Saturn
Rhea has a diameter of 1,528 km (949 miles) and revolves around Saturn in a prograde, nearly circular orbit at a mean distance of 527,040 km (327,490 miles) and with an orbital period of about 4.52 Earth days.
How is Rhea related to the moon?
Rhea is the second largest moon of Saturn, but with a mean radius of 475 miles (764 kilometers) it is less than a third the radius of Saturn’s largest moon, Titan. Rhea is a small, cold, airless body that is very similar to sister moons Dione and Tethys.
How long is a year on Rhea?
108 hoursRhea / Orbital period
Who discovered the moon Rhea?
Giovanni Domenico CassiniRhea / DiscovererGiovanni Domenico Cassini, also known as Jean-Dominique Cassini was an Italian mathematician, astronomer and engineer. Cassini was born in Perinaldo, near Imperia, at that time in the County of Nice, part of the Savoyard state. Cassini is known for his work on astronomy and engineering. Wikipedia
What is the gravity of Rhea?
0.264 m/s²Rhea / Gravity
What is the atmosphere of Rhea?
The tenuous atmosphere with oxygen and carbon dioxide makes Rhea, Saturn’s second largest moon, unique in the Saturnian system. Titan has a thick nitrogen-methane atmosphere, but very little carbon dioxide and oxygen.
Can we breathe on Rhea?
Saturn’s second largest moon, Rhea, has an atmosphere of oxygen and carbon dioxide—but don’t hold your breath for human colonization.
What is Rhea’s atmosphere?
Can we live on Rhea?
Saturn’s second largest moon, Rhea, has an atmosphere of oxygen and carbon dioxide—but don’t hold your breath for human colonization. An oxygen atmosphere has been found on Saturn’s second largest moon, Rhea, astronomers announced Thursday—but don’t hold your breath for colonization opportunities.
Does Rhea have a ring?
The Saturnian moon Rhea may have a tenuous ring system consisting of three narrow, relatively dense bands within a particulate disk. This would be the first discovery of rings around a moon….Possible Rhean rings.
Ring | Orbital radius (km) |
---|---|
2 | ≈ 1800 |
3 | ≈ 2020 |
What does Rhea look like?
The rhea has a long neck and long legs. A rhea’s head, neck and thighs are covered with feathers, but the bird has no tail feathers. Its plumage is mostly gray and brown with white underparts. Rheas cannot fly, but they have unusually long wings for flightless birds.
Is Rhea breathable?
Rhea’s atmosphere is so thin that it is considered “collisionless” – in other words, the molecules never hit each other. Needless to say, we cannot breathe a vacuum, and that’s essentially what we’re talking about on Rhea. It is really really not breathable.