ts -89.2 c
thermosphere
The coldest layer of the Earth is the lithosphere, which includes the Earth's crust and the upper part of the mantle. Temperatures in the lithosphere increase with depth, but it is still the coldest layer compared to the inner core, outer core, and lower mantle.
The warmest places on Mars are about the same temperature as the coldest places on Earth.
The coldest region of Earth's atmosphere is the mesosphere, which is located between the stratosphere and the thermosphere. Temperatures in the mesosphere can drop as low as -90 degrees Celsius (-130 degrees Fahrenheit).
The coldest biome on Earth's surface is the tundra. This biome has long, cold winters with temperatures dropping below freezing, and short, cool summers. The tundra is characterized by low biodiversity and a layer of permafrost beneath the surface.
T(oR) = 1.8*T(K)
It is all about the nature. Temperature causes the sound speed.
Antarctica is considered the Earth's coldest environment, with temperatures dropping as low as minus 130 degrees Fahrenheit in some areas during the winter months. These frigid temperatures are due to the continent's high elevation, thick ice sheets, and its proximity to the South Pole.
I'm not sure on this but i would have to say "B" because I think it is closer to the Earths crust. If it is, that is because the crust is the coldest layer of Earth. Usually it is most dense when coldest. that is because particles are closer together than when warmer. (if you would go down into the earths layers it would increase by 1*C until you got to the core) So I would say B, i guess
No, Neptune is the second coldest planet (Uranus is the coldest.) Mars is the coldest of the four inner planets.
coldest
Pluto is the coldest planet