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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

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 have passed since the moment when man first flew into space – and now there is such a thing as space tourism. See with your own eyes on top of our planet is no longer something magical and unrealistic – the question is, what is the cost of space flight.

The man tightly on the Ground

Man and humanity as a community of individuals peculiar passion for travel, for change of place of residence. There are different opinions as to what are the roots of this passion. Romantics say about innate human curiosity, a constant desire to learn something new, to look beyond the horizon.

Rationalists believe that the desire for constant movement is an echo of the primitive instinct of survival. Primitive man, being the least protected in terms of wildlife and lack of civilization, was required to constantly move to avoid danger and to find new sources of food. Continue reading

Russian tested a new type of communication

The organizers of the flight of the Russian truck “Progress MS” for the first time ran it with the help of satellite repeater

Several new Russian technology has been rolled out to the launch of a new Russian cargo ship “Progress MS” to the International space station. Apart from the fact that the ship itself and many of its systems have been tested in space flight for the first time, in a new way and passed the session with Earth. This was done through the satellite-retransmitter.

A historic event occurred on Monday, December 21. Launch vehicle (LV) “Soyuz-2.1 a” with the “MS Progress” was launched from pad № 31 Baikonur cosmodrome on 21 December at 11.44 MSK with 2.5 tons of various cargoes for the ISS.

– We used the satellite during the first cycle of flight, – says Deputy head of the scientific and technical centre of space-Rocket Corporation “Energy” Igor BRODSKY . Approximately 10 minutes after separation from the third stage of the rocket the ship made a turn to build orientation on the spacecraft “Luch-5B”, located on the geostationary orbit. Prior to this flight, the communication with the ships was carried out using only ground points, located on the territory of Russia “. Continue reading

Philae probe is similar to a cat?
Matt Taylor – the adventures of Rosetta Caught the comet British astrophysicist Matt Taylor told the guests of the festival 360° about the Rosetta mission. about why study comets in…

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Solar system
It would seem that in the Universe can be arranged easier and more reliable than our Solar system . A crucial role is played by force of gravity; the motion…

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100 year spaceship
Humanity seems to have stayed in their home Solar system In Houston there was a scientific conference on the most ambitious project of the century. "Transition to transformation" Humanity seems…

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