... by rocket, gun or nuclear power, that step is the hardest, requiring a concentrated expenditure of energy and propellant mass ... Robert Forward, science fiction author and physicist, has proposed the use of a solar sail in trips to the distant stars ...
... Courtesy of NASA's National Space Science Data Center . Launch Date: 1966-08-10 . On-orbit dry mass: 385.60 kg (850 lb.) ... It was stabilized in a three-axis orientation by using the sun and the star Canopus as primary angular references. ...
... Courtesy of NASA's National Space Science Data Center . Launch Date: 1967-02-05 . On-orbit dry mass: 385.60 kg. (850 lb.) ... It was stabilized in a three-axis orientation by using the sun and the star Canopus as primary angular references. ...
... Courtesy of NASA's National Space Science Data Center . Launch Date: 1967-05-04 . On-orbit dry mass: 385.60 kg. (850 lb.) ... It was stabilized in a three-axis orientation by using the sun and the star Canopus as primary angular references. ...
... TSNN data will be complemented with measurements by star sensors BOKZ-MF. ... features and regolith on the surface of Phobos, the center of mass, the moments-of-inertia and the rotational librations of ...
... Courtesy of NASA's National Space Science Data Center . Launch Date: 1967-08-01 . On-orbit dry mass: 385.60 kg. (850 lb.) ... It was stabilized in a three-axis orientation by using the sun and the star Canopus as primary angular references. ...
... Massive (M > 10^10M) galaxies orbiting within the group at z = 0.19 (arXiv:1008 ... lenticular (green triangles), and spiral (blue stars) galaxies as a function of B ...
... Astronomical latitude changes (star-field observations with a lander camera) latitude factor = 1 + kn ln Gravity changes due to the displacement of mass (gravimeter) gravimeter factor = 1 + 2/n hn (n + 1)/n kn Tilt changes (tiltmeter) diminishing ...
[
Текст
]
Ссылки http://www.iki.rssi.ru/conf/2009elw/presentations/presentations_pdf/session4/hussman_ELW.pdf -- 1111.6 Кб -- 02.03.2009 Похожие документы
... 7 Precession of the Earth, shift of pole star . Milankovich theory of ice ages. ... its use estimating distances--to Moon, Stars, outdoors. 9a, 9b Aristarchus and his ... 17 Concept of mass--gravitational vs. inertial. ...