Information about Uranus is limited. What we know is that the planet is composed mainly of water and ammonia ice, its ...

Orbital resonances can change how gravity ... The star Gliese 876 has three planets with orbit period ratios of 4:2:1, just like Jupiter’s three moons. Kepler 223 has four planets with ratios ...

A warm Jupiter is a planet much larger than Earth with a significantly shorter orbital period than Earth’s 365 days. Rice said the discovery provides valuable information about early solar system ...

As the largest planet in the solar system ... Just in case you’re referring to this kind of period instead to the orbital period, the rotational period can also change due to cometary outgassing ...

This model caught a periodic signal in the TTVs that was translated into a companion planet with a period of 6.24 orbital days and a mass about 2% the size of Jupiter. The output of the sinusoidal ...

Orbital resonance can cause planets or asteroids to speed up or start to wobble. The star Gliese 876 has three planets with orbit period ratios of 4:2:1, just like Jupiter's three moons.