why we feel cool at higher altitude even though we are nearer to sun rays?

Answer 1

From where we are, moving closer to the suns rays has almost ZERO impact. We are 93 million miles from the sun. To put that into perspective, stand 93 feet away from a fireplace. Now, step closer by an inch or two. Do you really think you are going to feel a difference, whatsoever? And that inch or two is similar to traveling to the moon. So going up into the atmosphere is not going to change the suns impact on you. The earth traps heat and provides some of its own energy as well. The higher up in the atmosphere you go, the further away from this heat you are getting. Eventually, you will leave the atmosphere, and earth's trapped heat, behind.

Answer 2

It's because of the "adiabatic lapse rate".

The Earth's atmosphere is heated from below, because most of the sunlight is absorbed at the surface. The warm air at the surface rises, transporting heat into the atmosphere. As the air rises, however, it cools as it expands into the lower pressure. This process, convection, continues until the gradients in temperature and pressure reach the adiabatic lapse rate, which is essentially a relation that describes how the temperature must drop as the pressure drops. Then convection slows and stops, leaving a temperature gradient near the adiabatic lapse rate.

As others have pointed out, we're 93 million miles from the Sun, so going up mile or two in the atmosphere makes little difference.

Answer 3

at the start, nearness to the solar has no effect because of the fact the earth-to-solar distance is ninety 3 million miles, so one greater 5 miles will make no important difference in any respect. to boot, that ninety 3 million is in common terms a recommend, and varies because of the fact the earth revolves around the solar. the biggest to this question is the shape of warmth we acquire from the solar. that's RADIANT warmth, and that warms the floor and the sea. the warmth floor then warms the air touching it and the warmth air rises, consequently warming the decrease environment. At severe altitudes the air is far less dense (thinner) and the molecules are greater thinly spaced, so there are gradually fewer of them to hold warmth. At VERY severe altitudes the warmth conserving capacity of the skinny air is so low each and every thing maintains to be nicely under 0. An airplane or rocket will in fact be heated slightly via the solar, yet maximum of that warmth would be pondered because of the fact the fuselage is made up of vivid steel.

Answer 4

Increasing your altitude by a few thousand feet isn't going to bring you significantly closer to the Sun, which is 93 million miles away. The major factor is the thinnner air at higher altitude.

Answer 5

The higher the altitude the drier the atmosphere and the moisture evaporating from the skin will chill you. Each cc of water evaporated from the body absorbers 60 calories.

Answer 6

First of all, temperature of the molecules of air is due to the kinetic energy of the molecules...we feel hot when these molecules collide us...so at earth, heavier molecules are attracted more and hence we feel hotter at earth..when we go to higher altitude there are only less molecules and only these less molecules collide on us and so we dont feel much heat...

Answer 7

The atmosphere is thinner at high altitudes. it retains less heat.

Answer 8

Air is thinner and doesn't hold as much heat, plus winds are normally higher as well.

Answer 9

cool air is ligther than warm air so cool air is above the atmosphere. so when we go up to a high place, every 7 meters we go up decreases 1 degree celsius.