Word: saturn
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...high hopes for saving Skylab contrasted sharply with the earlier gloom that settled over the space community. Barely a minute after Skylab's launch atop a surplus Saturn 5 moon rocket, tiny sensors on the arms of the shield alerted flight controllers to serious problems. Apparently unable to withstand the intense vibrations after liftoff, some and possibly all of the thin shielding around Skylab's Orbital Workshop section suddenly ripped free. As it tore away, it apparently caused one of the twin solar wings on the Orbital Workshop to extend prematurely...
...universe, which can readily be produced by electrolysis of water molecules. Highly combustible, it has already proved its importance as a space-age fuel: it was a reaction of liquid hydrogen (at a temperature of less than - 350° F.) and liquid oxygen that gave NASA's big Saturn 5 rockets their final boost to the moon. Properly handled, hydrogen might be burned to heat homes, generate electricity or power cars; the only major waste product is water. A more direct use of hydrogen could be in efficient fuel cells -battery-like devices, also used in spacecraft, that produce...
Skylab is scheduled to be launched from Cape Kennedy on May 14 atop a giant Saturn 5 booster and sent into a 269-mile-high orbit of the earth. Next day, a smaller Saturn 1-B rocket will loft an Apollo command ship with three astronauts on board into a similar orbital path around the earth. Seven hours later, the astronauts will rendezvous and dock with Skylab. The men will then move into their posh quarters and prepare to remain there for the next 28 days−four days longer than the previous record set in 1971 by the Russians...
That statistic did not deter Astronomer Peter van de Kamp of Swarthmore (Pa.) College's Sproul Observatory. In the late 1960s, after years of patient observation, he provided what seems to be the first evidence of planets beyond the solar system: two large Saturn-size bodies circling Barnard's Star, which is 5.9 light-years from earth. Now van de Kamp has announced a discovery that may be still more significant. At a meeting of the American Astronomical Society in Las Cruces, N. Mex., he reported finding another unseen body orbiting the star Epsilon Eridani, 10.7 light-years...
That possibility was suggested in a recent study of Titan, the largest of Saturn's ten moons, by a team of Cornell University scientists under Astronomer-Exobiologist Carl Sagan. From infra-red and other telescopic measurements of the satellite, a body as large as the planet Mercury, Sagan and his colleagues conclude that Titan is relatively much warmer (about-100° F.) than previously estimated. It also has a thicker atmosphere than had been suspected and is leaking small quantities of hydrogen gas into space. Pondering these surprising conditions on Titan, the Cornell group has evolved a picture...