... Sum in visible - 500 k R . ... 16.4 nsec . ... Auroral, . ... 0.2 . ... Sum - 10-100 . 250 . ... Sum - 20-400 . ... sum –500 . ... Sum - <10R . ...

... Contacting and discussing with people sharing your interests, participating in night sky observations with telescopes as well as a large choice of astronomical books, magazines and video-tapes out of our club library. ... A reasonable compromise for observing both planets and brightest deep sky objects ( nebulae, galaxies) are either a 4 to 8 inch mirror telescope ( Newton, Schmidt-Cassegrain ) or a 3 to 4 inch refracting ( lens) telescope. ... Where can I buy a telescope in Luxembourg ? ...

Maxim Tarasenko , a leading Russian space history scholar and a member of Space Policy?s editorial board, who contributed greatly to the elucidation of the Russian space programme in the journal and elsewhere, died in 1999. In order to commemorate his pioneering work in space policy, Elsevier Science has decided to hold an annual competition, open to all law school students and graduate students of space policy, to find the best essay. ...

Astronotes Armagh Planetarium's Stellar Blog! ... Planets . Comets and Asteroids . ... Stars . Exoplanets . ... Space Flight . ... The exoplanet HD 209458b has a mass more than 200 times Earthт??s and has a diameter greater than Jupiterт??s. It orbits its star at about an eighth of the distance Mercury orbits the sun, so the exoplanet takes only 3.5 days to complete an orbit. This proximity to a star means that the planet is hot, perhaps 1000ТАC, hence it is classed as a т??hot Jupiterт?? ...

... The total mass of the scientific payload is about 2500 kg, of which the unfolding parabolic 10-m radio astronomy antenna's mass is about 1500 kg, and scientific package holding the receivers, power supply, synthesizers, control units, frequency standards and data transmission radio system - near 900 kg. ... The jet system is a hydrazine thrusters system: it will be used during the creation of the base system of spacecraft orientation, for unloading of the powered gyros, and for orbit corrections. ...

... Space flight . Crew training . ... Order . Space camp . Space Hotel . ... Extra-Vehicular Activity(Hydro-Space) . ... Specify here, if you wish to get a certificate - PADI specialization on Space Suit Diver program. ... Space Vehicle Injection into the Near-Earth Orbit . ... Space Vehicle Descent . ... Services / Order: Order . ...

... What's New? Bad Astronomy . ... August 24, 2005 . ... That says Mars will be closer to the Earth on August 27th than it has in 5000 years, and it may be 2267 until it gets this big again? ... Mars won't be closest in August, it won't be as big as the full Moon, and it was actually closer back in 2003. ... It's a near-exact duplicate of an email sent around the internets back in 2003, August 2003 , to be exact, when Mars really did have a close apparition with the Earth. ... 2008 Phil Plait. ...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... Brief History of Rocket and Space Technology . ... Flights Chronology . ... ISS Russian Segment . ... Sea Launch . ... Missiles Systems . ... The first successful launch of rocket A-4 assembled from assemblies and units of German rocket V-2 in the Soviet Union. ... The first launch of the first native ballistic missile R-1. ... Contribution of RSC Energia to the Russian Rocket-Space Technology . ...

Многие