There are special planets in other solar systems called hot jupiters. these are gaseous planets that are found within 1.5au of the star in which they orbit. which of the following theories best explain the occurrence of hot jupiters in this region of a solar system?

Can anybody me with this? ? (picture included.)

In the united states, tornadoes generally occur because of the freezing of ocean water underwater earthquakes meeting of cool and warm air masses shifting of warm and cool ocean currents

Determine the time it takes for a satellite to orbit the earth in a circular "near-earth" orbit. the definition of "near-earth" orbit is one which is at a height above the surface of the earth which is small compared to the radius of the earth, so that you may take the acceleration due to gravity as essentially the same as that on the surface. does your result depend on the mass of the satellite?