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10 amazing facts about the magic of gravity
Gravity - is the concept of science, or rather, from physics. We all remember from school, it is this force does not allow us to break away from the surface of the planet and fly into space. But if you think - the gravity is really like magic! < Website publishes a compilation of facts that will tell you more about the wonders of gravity.
1. Dressing physics h2> On Earth, people want to celebrate small need, as soon as their bladder fills up 1 \ 3 of its maximum volume. This occurs due to the action of gravity on each of us. That's why the astronauts while on ISS. have no need to ever since, until the bladder overflows.
2. Simple settlement h2> Gravity is a very important issue in the colonization of other worlds. In theory, people could live on the planets, the gravitational force is different from the Earth no more than three times. Otherwise compromised blood flow to the brain.
3. The mountains h2> In theory, gravity determines the maximum height of the elevations on the planet formed. So for the Earth (again in theory) the mountain can not exceed a height of 15 kilometers.
4. Moon physics h2> During the historic mission "Apollo", landed on the lunar surface, astronauts tested the effect of Galileo's theory there is the acceleration of free fall. It was found that the moon objects, regardless of their masses fall faster than on the earth. The reason is the absence of air and, consequently, resistance.
5. Star-loser h2> Many scientists believe Jupiter "failed star." The planet has a strong enough gravitational field in order to gain the desired weight of the star, but not strong enough to begin to be transformed into another light.
6. Teleportation h2> If you take and instantly remove the Sun, the solar system will for some time to suffer the effects of its gravitational field. For the Earth, in theory, is "happiness" would last about 8 minutes, after which the heavenly bodies would begin to lose its orbit.
7. Mountains of the stars h2> If our sun someday turn into a neutron star, according to the calculations of scientists, gravity it would be so powerful that the height of the biggest mountains on its surface and can not exceed 5 millimeters.
8. Painful singing star h2> The action of the gravitational field of celestial bodies after their disappearance - not dry theory. Our solar system and our home planet is constantly subject to the action of the gravitational fields of other stars. Given the speed of propagation of the field in space, many of these stars have ceased to exist a very long time.
9. Candles in space h2> If you light a candle in the absence of a gravitational field, then it will fire a round. Moreover, the color will be blue flame.
10. Soda kills h2> Drinking carbonated beverages, in the absence of gravity definitely just not worth it. Why? This is because the absence of gravity reverses the principle of distribution of gas in the human body. At best, it can provoke an attack of vomiting. That is why do not drink soda, astronauts on the ISS.
