With the approach of the phenomenon occurring Volley satellite Chba who will light the night in Britain next week and is known as "Jiminad" Daily Telegraph newspaper reported that Continental needs to know about meteors and meteorites.
Valenazak is a solid body, or particle separated from an asteroid or comet revolves around the sun, it burns when it enters the Earth's atmosphere and is an effect of what is known as the star hobbyist who has a tail of bright light. And meteorites that hit the Earth's surface without being called a meteorite fragment.
Meteorites and in most cases, pieces of comet dust does not exceed a grain of rice. The meteorites are basically rocks separated from asteroids in the asteroid belt between Mars and Jupiter and can weigh more than sixty tons.
With regard to our vision because of meteors when they enter the Earth's atmosphere from outer space heats due to friction with air molecules, leading to undimmed, leaving behind a trail of gases and molten particles during decomposition, about 45 to 96 kilometers from the Earth. And most of them glow for about a second, but others leave behind a trail lasts for several minutes.
There are millions of meteorites the Earth's atmosphere every day, but the intervention at specific times each year up a group of meteorites at a time when the Earth passes through the remains of comet passed a long time ago during the rotation around the sun.
The meteorites are nothing more than dust and snow from the path of comets. It can be a stone meteorite rock, composed of silicon and oxygen-rich minerals, and iron component mainly of iron, nickel or iron rock, a combination of both.
0 comments:
Post a Comment