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Mission to Mars

A person is attracted to space. He wants to figure out where it came from, if not from monkeys, and is there intelligent life on other worlds. And don’t always need to look prohibitively far away, if you planet “on all occasions”. Mars became the object of attention long before the exploration of space, and it is popular with filmmakers who want to make fiction.

But it was a fantastic part of the question this film will have problems. The Director was not able to find and catch the right rhythm and the right mood. The trouble is in the details. It begins with the earthly scenes where the astronauts rolled up a party on the occasion of the mission. Then the viewer is immediately thrown on the surface of Mars, where already carried out some work. Even really clear what they’re looking for. In movies about space and traveling through it is always interesting to watch the preparation. As the astronauts enter the ship, as the ship takes off, passes the atmosphere, overcomes a great distance, and were approaching their destination. Well and then — as scientists begin their work, take their first steps in uncharted territory, etc. Continue reading

Periodic Comet

Periodic comet attracted by the Sun, sent to him, but pass due to the same sensitivity to the solar wind, which causes the surrounding cloud of dust and gases blown away from the Sun. People believe that the tiny particles of solar wind will impact more than large particles, but this assumption is wrong. If this were so, then how to explain the continued existence of the Asteroid Belt, which includes debris of any size is not affected, apparently, by the solar wind. The small object may lose velocity faster than the larger object because of differences in gravity, but if they are sensitive to solar wind, it occurs the same effect, – they are repelled equally. The comet, which (eventually) reach the Sun, with a very repeatable trajectory around the Sun, losing a lot of water vapor so that the ratio of substances in their composition is aligned at the expense of pushing away by the solar wind. In short, they lose their cover. They fly up with acceleration from the external space, but at this time do not change direction, going outside, and face (with the Sun). In fact, comets complete their orbits, coming nearer in the process, getting closer and closer to the Sun. Continue reading

Do I need to be perfectly healthy to fly in space?

The main problems during space flight are considered motion sickness, fatigue, dehydration, loss of appetite and back pain

The astronauts can perform on the International space station not more than six months. And for good reason.

The loss of muscle and bone mass in zero gravity during this time is so great that the continued presence in space for humans is not possible.

Future space tourists will not go through the same tough training as cosmonauts and astronauts – how flying can affect their health?

In an article published by the British medical journal, argues that the district doctors in British clinics need to be prepared for the fact that in the near future, their patients will begin to wonder whether their body to move space travel.

Only a handful of doctors have sufficient knowledge in the field of space medicine to give expert advice. Continue reading

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The structure of the comet hypothesis of the origin of comets
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Ninth planet in the Solar system
Scientists: the ninth planet in the Solar system — 500-ton piece of ice The ninth planet has a mass of 10 Earth masses and is moving strongly forward on a…

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The cost of a flight into space
In technological terms, the human life is becoming more interesting: XXI century people can tolerate a lot of people couldn't even conceive of at least two centuries ago. Fifty years…

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