Space is full of billions of hot burning stars that are much larger and hotter than our own sun. Yet if there are so many hot stars in space, why is it spreading such amazing heat? The sun is the only star in our solar system that provides all of our daylight and natural heat. However, the sun is about a million 150 million kilometers away from us. To be precise, it is still so far away that even light is something. Which can cover all three.
In a single second, hundreds of thousands of kilometers of long, long. Can it warm its planets so fast and comprehensively millions of kilometers away from us? What if there were more than one star near us? After the Sun, the closest star to our solar system is Proxima Centauri, which is 3 light-years from our planet. This star is actually part of the three star system. The other two stars are becoming Alpha Centauri A and Alpha Centauri B.
Interestingly, when you look at the night sky, you will see about five thousand stars with the naked eye. Unless you’re in it. A place with severe air pollution, however, is just what you can see with the naked eye and more modern space telescopes can see billions of stars in space, if there are a lot of stars, it seems reasonable to assume. That place is really a really hot place, right? Well, from a technical point of view, it is really wrong to say that space is cold, space is not cold, because space is nothing.
The perfect vacuum does not have a temperature at all because such a place does not have its own temperature. It is generally said that space is cold but not cold in space but space objects are cold and objects in space Why do you get cold? The answer to this is heat transfer. Basically, heat transfer is the process by which heat flows from one thing or system to another. The difference in temperature between the two causes heat transfer and radiation. Can heat Only one part of a store plate on a coupe top will now heat the whole plate. This is an example of how heat transfer causes the whole way to heat up when you just apply heat to the bottom of the container, which is classic.
Example of heat When we go out on a hot day, we all face the intense heat of the sun. why like this? Radiation Similarly, you may have noticed that when you sit in front of an incandescent lamp for a very long time, it feels warmer than the rest of the dark room. This is also because the lamp emits heat as radiation. Now the interesting thing about radiation is that it does not require any kind of contact between the heat source and the object which is transported.
The opposite happens. Everything in space, unless it is very close to the source of heat, as our sun cools because it constantly loses heat due to radiation. However, if this is the case, why does our planet stay warm? The earth is warm because of its environment, which acts like a blanket that traps heat from the sun and keeps the planet warm.
Moon temperature conditions on your moon will be very different from the experience here. You depend on the fact that the temperature fluctuates a lot, whether it is during the day or at night just because the moon does not have the same atmosphere as the earth. The loss of heat due to radiation is the main reason why things in space cool down, which is why it is generally said that space cools down when there is nothing. It is said that space contains atoms, although the deepest space between stars and planets is filled with a very thin gas that has a temperature.
Why is it so rare, especially when space is filled with billions and billions of hot burning stars? First of all, there are two reasons behind the stars that are really far apart from each other. When you look at them in the night sky, they all come together, but the stars you see. Billions of kilometers away from Earth and long distances from each other, consider the case of the nearest star after the sun, Proxima Centauri. It is located at a distance of about 3.3 light years. If a car was started from the ground and traveled at a speed of 60 miles an hour, it would take more than 48 million years to reach this star.
How far it is from us, this is just an example of how the stars in space are so far away from each other, in contrast to what he can think when he sees the night sky in the blink of an eye. All these stars are very hot. But of course they are at such a distance and there is so much space between them that it is impossible for them to heat the whole place. Expecting all the warmth of the outdoor space from these stars is tantamount to expecting a bounce in your backyard that will keep you warm. Country Basically, this is expected to be a highly impractical one because the second reason behind the apparent coldness of space is its vacuum vacuum.
This is a huge vacuum, which naturally means that there is nothing wrong with facilitating any kind of heat transfer. Planets and other celestial bodies. There is nothing in space that gives heat to the store or passes through the heat. Simply put, star rays have no place because there is nothing to heat. However, if you are left in space close to the earth. And if you were facing the sun directly, you would warm up a few hundred degrees because you would be dangerously close to this star and the distance is so short that the sun’s rays would warm your body.
All objects lose heat due to radiation, but those close to the star get hot again and therefore never get as cold as those billions of kilometers away from a star. That is why if you are left in deep space where you will not be as close to the sun as you were to the sun. Then your body will face a cold because it will start to lose heat. This process of losing heat and freezing happens very slowly.
Despite having so many hot stars, space is cool in space because in space. There is no such thing as a large number of people saying that the place is cold, but it is so easy for you that anything in space is far away from any source of heat or radiation. That it ends up losing more heat than its own. There are not only so many hot stars to warm the whole universe.