Saturn
Mostrando 13-16 de 16 artigos, teses e dissertações.
-
13. Saturn and Melancholy: Studies in the History of Natural Philosophy, Religion and Art
-
14. Microbiological Profiles of Four Apollo Spacecraft
Selected surfaces from the Command Module, Lunar Module (ascent and descent stages), Instrument Unit, Saturn S-4B engine, and Spacecraft Lunar Module Adapter comprised the various components of four Apollo spacecraft which were assayed quantitatively and qualitatively for microorganisms. In addition, the first Lunar Roving Vehicle was assayed. Average levels
-
15. Extrasolar planets
The first known extrasolar planet in orbit around a Sun-like star was discovered in 1995. This object, as well as over two dozen subsequently detected extrasolar planets, were all identified by observing periodic variations of the Doppler shift of light emitted by the stars to which they are bound. All of these extrasolar planets are more massive than S
The National Academy of Sciences.
-
16. Quantitative and Qualitative Microbiological Profiles of the Apollo 10 and 11 Spacecraft
Microbiological profiles were determined for surfaces of the command module, lunar module (ascent and descent stages), instrument unit, Saturn S-4B stage, and the spacecraft lunar module adapter of the Apollo 10 and 11 spacecraft. Average levels of contamination of the command module were 2.1 × 104 and 2.7 × 104 microorganisms per ft2 for Apollo 10 and 11,