Maddox is a mainly male name in use in English speaking countries derived from a Welsh surname meaning son of Madoc..Madoc or Madog was a legendary Welsh prince who in Welsh folklore sailed to the New World three hundred years before Christopher Columbus.addox is a mainly male name in use in English speaking countries derived from a Welsh surname meaning son of Madoc..
The thermosphere is the layer of the Earth's atmosphere directly above the mesosphere and directly below the exosphere.adiation causes the atmosphere particles in this layer to become electrically charged (see ionosphere), enabling radio waves to bounce off and be received beyond the horizon. In the exosphere, beginning at 500 to 1,000 kilometres (310 to 620 mi) above the Earth's surface, the atmosphere turns into space.
The thermosphere is directly above the mesosphere and below the exosphere. It extends from about 90 km (56 miles) to between 500 and 1,000 km (311 to 621 miles) above our planet.olar activity strongly influences temperature in the thermosphere. The thermosphere is typically about 200Â° C (360Â° F) hotter in the daytime than at night, and roughly 500Â° C (900Â° F) hotter when the Sun is very active than at other times.