As climate change continues into the future, the northern hemisphere's tropical climate zones will most likely shift towards the

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.

When you cross a time zone going east what happens to the time

The “twelve apostles” are in which national park?