. Courtesy of NASA's National Space Science Data Center . Launch Date: 1973-01-08 . Launch Site/Country: Tyuratam (Baikonur Cosmodrome), U.S.S.R. Launch Vehicle: Proton Booster Plus Upper Stage and Escape Stages . On-orbit dry mass: 4850.00 kg. (10,670 lb.) . Luna 21 delivered the Lunokhod 2 rover to the Sea of Serenity. The rover spent four months taking photographs and conducting experiments while traveling 37 kilometers (23 miles). Space History .

... 193.232.11.001; RESERVED , karakum. iki .rssi.ru 193.232.11.002; IKI Gateway, IKI -HEA. iki .rssi.ru 193.232.11.003; Churazov / PC / room 543-2 / 333-33-77 193.232.11.004; Vasilieva / PC / room 534 / 333-53-00 193.232.11.005; Denisenko / PC win / room 554 193.232.11.006; Denisenko / PC / room 554 193.232.11.007; Semena / PC / room 548 193.232.11.008; Pavlinsky / PC / ...

... The words are numbered according to the reference mentioned above. ... 59 WORD wSecond ; // 0 .. 59 satellite tracking start time (GMT) float fStep ; // reserved WORD wMass ; // reserved BYTE reserved [12] ; // reserved WORD wExtraBytes ; // reserved } TRAJECTORYHEADER ; NOTE: the satellite tracking start time is a hardware operating start time to follow satellite. typedef struct { // ephemeris at satellite tracking start time double time ; // Epoch time (yyddd.ddddddddd)...

There are various kinds of generic information you can retrieve about an XPA access point by using the xpaget command. ... Each XPA access point supports a number of reserved sub-commands that provide access to different kinds of information, e.g. the access control for that access point. ... acl get (set) the access control list [options: host type acl, for set] . ... This access point is available only on the server machine. -env get (set) an environment variable [options: name (value, for set)] . ...

Планеты во Вселенной . Курс лекций для студентов астрономического отделения . Есть ли основания полагать, что планеты являются распространенным явлением во Вселенной? Может ли служить наша Солнечная система типичным примером или она уникальна? ... Эта странная Солнечная система . ... Так рождаются планеты? ... Отдела исследований Луны и планет: . ... к.ф.м.н. Ж.Ф.Родионова . к.ф.м.н. В.В.Бусарев . ... Карты Меркурия Ж.Ф.Родионова . ... Карты Луны Ж.Ф.Родионова . ... Луны и планет . ...

... Р?С?С?С?Р?Р?Р?Р?РеС?Р?С?Р?РеР? ... Launched on February 17, 1996, the Near Earth Asteroid Rendezvous (NEAR) mission is to be the first of NASA's Discovery missions, a series of small-scale spacecraft designed to proceed from development to flight in under three years for a cost of less than $150 million. ... The ultimate goal of the mission is to rendezvous with and achieve orbit around the near Earth asteroid 433 Eros in February, 1999, and study the asteroid for approximately one year. ...