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Edmund Halley opening date

Discoverer: named after Edmund Halley opening date: 1758 (first predicted perihelion) Alternate designations: comet Halley (Halley), 1P Orbital characteristics: Age: 2449400.5 (17 February 1994) Aphelion: 35.32.e. Perihelion: 0.586.e. The semi-major axis: 17, 8 and.e. The eccentricity repulsed: 0, 967 Orbital period: 75, 3 and the Inclination of the orbit to the Ecliptic plane: 162, 3 degrees Last perihelion: 9 February 1986 Next perihelion: 28 July 2061 g the Period of revolution around the Solar system: from of 74.4 to 79.2 years. The average value of 76 years. Thanks to a successful “visits” in 1986 to comet Halley spacecraft “VEGA-1 and VEGA-2” (USSR) Giotto (ESA), “Suisei” and “Sakigake” (Japan) scientists got the first pictures of the core and comprehensive information:

The sky

a summary of other presentations about the sky

“School of astronomy” – Observation – the basis of astronomy. Major achievements in space exploration. Observation of solar Eclipse on 1 August 2008. Our Galaxy Is. 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

The first space tourist

The first space tourist, American millionaire Dennis Tito

In the 20th century in space flew only professional cosmonauts and astronauts – it was their main job. However, sometimes there were also business trips into orbit. For example, in 1990 the Japanese broadcaster sent to the Mir station its journalist and previously in space flew on the Shuttle the employee “McDonnell Douglas”. In the new Millennium, to go beyond the atmosphere is possible and on their own, that is a tourist.

28 April 2001 the launch of the Russian spaceship “Union TM-32” with the cosmonauts T. Musabaev and Yuri Baturina and the first space tourist, American millionaire Dennis Tito on Board. April 30 was carried out docking with the International space station (ISS).

The crew of the “Union” held on the ISS for 6 days, during which the astronauts conducted scientific experiments, and tourist Tito was engaged in Photo and video shooting, kept a diary and picked up groceries for Breakfast, lunch and dinner for everybody on the ISS. On may 6 Russian cosmonauts Dennis returned to Earth.

Immediately after landing, the first space tourist said he was in heaven, and that is going to publish a book about his time in space. For flight in earth, orbiculate paid the Federal space Agency of Russia of 20 million US dollars. Continue reading

The history of cosmonautics
Space and Humanity History of Astronautics - 098 The history of the space a number of times when on the road to further human exploration of outer space rose up…

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Spaceships in Life
Space ships that travel through. Perhaps the most interesting objects in the Game Life almost from the beginning were space ships. It samples, which, like the oscillators periodically repeat themselves.…

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Martian Chronicles
"It is good to wonder, said the philosopher. Space travel has again made children of us all". To be very brief and concise, that I sometimes even work, then advise,…

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