impossible

Long-term manned space missions is now impossible

The answer to the question of how in the coming years will be Russia’s contribution into the process of full exploration by the inhabitants of the Earth, not yet clear

Before the first manned flights into space, many physicians feared that in weightlessness the astronaut may be a different disease: ulcers and kidney stones, sudden weight loss, softening of bones, decreased muscle tone, the development of sea-sickness, disturbance of the orientation and other misfortunes. But in reality it turned out that astronauts in General are more or less able to adapt to microgravity and not to experience any serious discomfort, especially in flight conditions, the duration of which does not exceed 6-10 months. In order to reduce harmful effects to a minimum, the astronauts, while in orbit, exercise, diet, etc.

But how will affect the human body long-term space flight, lasting several years, physiologists have collected insufficient data.

In light of the active conversations and different messages about the future of manned human flight to Mars, which include the experiment “Mars-500” and recent statements by President Barack Obama . this information is very necessary. Continue reading

View from space

5 documentaries about space, which is a must-see after “Gravity”.

Of course, no one claims that the recent release with George Clooney and Sandra bullock is a scientific and educational films. However, in the film there are scenes that require clarification to fully appreciate the realism of the project, Alfonso Cuaron. To do this, we have found 5 documentaries that are not only fascinating but also relevant to the plot of “Gravity.”

“Hubble 3D”, 2010

At the beginning of “Gravity” Dr. Ryan stone, she is new to NASA, trust the repair of Hubble telescope. Learn how the Hubble looks real, how many people have access to it and what happens when damage to a spacecraft, from a picture of Tony Myers. The film “Hubble 3D” is a complete film magazine on a mission “Atlantis”, where the parts are shown in a professional kitchen around Sara and satellites. It is noteworthy that the astronaut Michael Massimino, who was in the space Shuttle Atlantis, is considered the prototype of Matt Kowalski, played by Clooney. The number of celebrities associated with the movie, not the end — in the original version of the film narration reads Leonardo DiCaprio. Continue reading

Plutonic love

One hundred years ago the world was captivated by the idea of the existence of a ninth planet in the composition of the solar system. But today, in the year 75-year-old.

…Pluto, astronomers around the world have for that “little” romantic feelings…

Planet X

The existence of a ninth planet in 1905, predicted the American Percival Lowell, famous for his search for a civilization on Mars. According to the calculations of Lowell, beyond the orbit of Neptune is another large celestial body, having a direct connection with the solar system.

Lowell noticed deviations in the motions of Uranus and Neptune from calculated orbits and decided that this is due to the influence of more distant planets. The object of his hypothesis, Lowell called planet X, but its “real” opening it, alas, did not survive. Continue reading

Short and long-period comets
The diversity of comets in the Solar system The comet (from al-Greek. hairy, shaggy) - a small celestial body having a foggy view, orbiting the Sun in conic section with…

Continue reading →

Comets of the Solar system
Comets: the oldest inhabitants of the Solar system J. L. Lagrange (1813) was also based on firmly established facts - the presence of comets that definitely move in elliptical orbits,…

Continue reading →

Characteristics of comets
In addition, comets can carry the names of the people who discovered them, e.g., comet Halley, comet Machholz, comet shoemaker–levy 9 comet or Mac Note. Movement and spatial distribution All…

Continue reading →