Why does Neptune take 165 earth years to revolve around the sun , while Jupiter only needs 11.9 earth years to do so.

A) Neptune is lighter than Jupiter

B) Neptune spins slower than Jupiter

C) The sun is closer to Jupiter than Neptune

D) The density is higher than that of Jupiter

One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this comet’s orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.

Advantages and disadvantages of mitigation and adaptation

The pacific islands that lie along tectonic plates may have volcanic activity are uninhabited may not have agricultural economies are located in the tasman sea