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Keep your generator at a minimum of at least 20 feet away from your living space. Always keep your generator outside. Do not run it inside your house, garage or any building, even if doors and ...
Etymology The English word sun developed from Old English sunne. Cognates appear in other Germanic languages, including West Frisian sinne, Dutch zon, Low German Sünn, Standard German Sonne, Bavarian Sunna, Old Norse sunna, and Gothic sunnō. All these words stem from Proto-Germanic * sunnōn. This is ultimately related to the word for sun in other branches of the Indo-European language ...
Artificial gravity space station. 1969 NASA concept. A drawback is that the astronauts would be moving between higher gravity near the ends and lower gravity near the center. In the context of a rotating space station, it is the radial force provided by the spacecraft's hull that acts as centripetal force.
Reach: A Space Podcast for Kids is produced by Soundsington Media. Background. The podcast is created by Sandy Marshall and Nate DuFort as an outreach project of Solar System Ambassadors. The show is produced by Soundsington Media. The show features interviews with astronauts and engineers, and includes activities for the listeners.
The message was broadcast into space a single time via frequency modulated radio waves at a ceremony to mark the remodeling of the Arecibo Telescope in Puerto Rico on 16 November 1974. [2] [3] The message was aimed at the current location of M13, about 25,000 light years from Earth, because M13 was a large and relatively close collection of ...
Voyager 1 is a space probe launched by NASA on September 5, 1977, as part of the Voyager program to study the outer Solar System and the interstellar space beyond the Sun's heliosphere. It was launched 16 days after its twin, Voyager 2. It communicates through the NASA Deep Space Network (DSN) to receive routine commands and to transmit data to ...
Garbage in space. Humans in space. Hygiene in space. Industry in space. Locomotion in space. Medicine in space. Mice in space. Microorganisms tested in outer space. Monkeys and apes in space.
Sputnik 1. Sputnik 1 ( / ˈspʌtnɪk, ˈspʊtnɪk /, Russian: Спутник-1, Satellite 1) was the first artificial Earth satellite. It was launched into an elliptical low Earth orbit by the Soviet Union on 4 October 1957 as part of the Soviet space program. It sent a radio signal back to Earth for three weeks before its three silver-zinc ...