The question has interesting implications for understanding how the Sun interacts with nearby celestial bodies.
Our cosmic neighborhood is called the Solar System because its presiding star is the basis for the development of life on Earth. You have heard that more than once Sol is a star warming our planetBut you don't know the reason Does not heat the space, you know how long a person without a spacesuit can survive in space. If you want to clear your doubts, now we will solve the puzzle for you.
Hot earth and cold place, what is the reason?
To start solving this problem, we need to talk about it Space temperature. The first thing that needs to be clarified is that in order to measure the temperature in space, a reference object must be placed, otherwise this question has no meaning. This is where we must remember Three ways of heat transfer: Conduction, Convection and Radiation.
The Driving Heat spreads to that side of a pan that touches the fire. Warm air in a room transfers heat through it Convection. Finally, let's talk about how to transfer heat in space Radiation. An object absorbs photons and emits radiation. If matter absorbs more photons than it emits, it will heat up. Otherwise it will be cold.
How cold is space? – https://t.co/Ucgzk5kWav By @PaulMattSutter pic.twitter.com/q9T6Uesvlf
— Fraser Cain (@fcain) March 1, 2023
It can be said that, it can be said that Temperature in spaceApproaches, without stars or other objects around Almost Al Absolute zero. However, if the Sun warms the Earth, how is the space between our star and our planet cooler? In fact, the Sol It doesn't heat the earth like a big stove, but it just does Solar radiation particles which They communicate with Earth particlesIt increases its temperature.
In the vast space of a vacuum, there isn't enough matter to heat it up because many particles aren't interacting, although as we've already explained to you, the concept of temperature and space doesn't make much sense. In the end, the Radiative particle emission is method That is ours Sol of Heat the earthBecause our atmosphere is capable of absorbing sunlight.
He SolIn his process Particle formationProduced in the nucleus by nuclear fission, you release these to the outside, affect atoms Objects it encounters absorb energy. Energy is what moves atoms, which ultimately Your movement Something that creates Heat. If you go into space and expose an object to the sun, it will reach about 120ºC, if you hide it from the sun, it will cool to -100ºC.
