Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Sputnik_1> ?p ?o. }
- Sputnik_1 abstract "Sputnik 1 (Russian: "Спу́тник-1" Russian pronunciation: [ˈsputnʲɪk], "Satellite-1", ПС-1 (PS-1, i.e. "Простейший Спутник-1", or Elementary Satellite-1)) was the first artificial Earth satellite. It was a 58 cm (23 in) diameter polished metal sphere, with four external radio antennas to broadcast radio pulses. The Soviet Union launched it into an elliptical low Earth orbit on 4 October 1957. It was visible all around the Earth and its radio pulses were detectable. The surprise success precipitated the American Sputnik crisis and triggered the Space Race, a part of the larger Cold War. The launch ushered in new political, military, technological, and scientific developments.Sputnik itself provided scientists with valuable information. The density of the upper atmosphere could be deduced from its drag on the orbit, and the propagation of its radio signals gave information about the ionosphere.Sputnik 1 was launched during the International Geophysical Year from Site No.1/5, at the 5th Tyuratam range, in Kazakh SSR (now at the Baikonur Cosmodrome). The satellite travelled at about 29,000 kilometres per hour (18,000 mph; 8,100 m/s), taking 96.2 minutes to complete each orbit. It transmitted on 20.005 and 40.002 MHz which were monitored by amateur radio operators throughout the world. The signals continued for 22 days until the transmitter batteries ran out on 26 October 1957. Sputnik 1 burned up on 4 January 1958, as it fell from orbit upon reentering Earth's atmosphere, after travelling about 70 million km (43.5 million miles) and spending 3 months in orbit.".
- Sputnik_1 thumbnail Sputnik_1.jpg?width=300.
- Sputnik_1 wikiPageExternalLink top10sputniks.
- Sputnik_1 wikiPageExternalLink sputnik.html.
- Sputnik_1 wikiPageExternalLink 82269150.html.
- Sputnik_1 wikiPageExternalLink sputnik.html.
- Sputnik_1 wikiPageExternalLink sputnik.
- Sputnik_1 wikiPageExternalLink sputnik.wav.
- Sputnik_1 wikiPageExternalLink solarsystem.nasa.gov.
- Sputnik_1 wikiPageExternalLink profile.cfm?MCode=Sputnik.
- Sputnik_1 wikiPageExternalLink sputnik1.
- Sputnik_1 wikiPageExternalLink sputnik.infospace.ru.
- Sputnik_1 wikiPageExternalLink Sputnik1_Czech.mp3.
- Sputnik_1 wikiPageExternalLink Sputnik1_GermanHam.mp3.
- Sputnik_1 wikiPageExternalLink Sputnik1_WashingtonDC.mp3.
- Sputnik_1 wikiPageExternalLink 1007sputnik.pdf.
- Sputnik_1 wikiPageExternalLink ussr.html.
- Sputnik_1 wikiPageExternalLink S_Sputnik.htm.
- Sputnik_1 wikiPageExternalLink index.html.
- Sputnik_1 wikiPageExternalLink 43257.
- Sputnik_1 wikiPageExternalLink sputnik.html.
- Sputnik_1 wikiPageExternalLink 5584.
- Sputnik_1 wikiPageExternalLink Sputnik.
- Sputnik_1 wikiPageExternalLink 2007-09-30-3949485139_x.htm.
- Sputnik_1 wikiPageExternalLink Satellite_102_eng.html.
- Sputnik_1 wikiPageExternalLink 1957_his.html.
- Sputnik_1 wikiPageExternalLink Sputnik1.php.
- Sputnik_1 wikiPageID "28484".
- Sputnik_1 wikiPageRevisionID "606662030".
- Sputnik_1 apsis "gee".
- Sputnik_1 date "February 2013".
- Sputnik_1 decayDate "1958-01-04".
- Sputnik_1 description ""New Moon. Reds Launch First Space Satellite, 1957/10/07 "".
- Sputnik_1 harvardDesignation "1957".
- Sputnik_1 hasPhotoCollection Sputnik_1.
- Sputnik_1 id "1957-10-07".
- Sputnik_1 imageCaption "A replica of Sputnik 1".
- Sputnik_1 lastContact "1957-10-26".
- Sputnik_1 launchDate "--10-04".
- Sputnik_1 launchRocket Sputnik_(rocket).
- Sputnik_1 launchSite Baikonur_Cosmodrome.
- Sputnik_1 launchSite Gagarin's_Start.
- Sputnik_1 manufacturer S.P._Korolev_Rocket_and_Space_Corporation_Energia.
- Sputnik_1 manufacturer "Soviet Ministry of Radiotechnical Industry".
- Sputnik_1 missionDuration "7948800.0".
- Sputnik_1 missionType "Technology".
- Sputnik_1 name "Sputnik 1".
- Sputnik_1 operator S.P._Korolev_Rocket_and_Space_Corporation_Energia.
- Sputnik_1 orbitEccentricity "0.05200999975204468".
- Sputnik_1 orbitEpoch "1956".
- Sputnik_1 orbitInclination "65.1".
- Sputnik_1 orbitPeriod "5772.0".
- Sputnik_1 orbitReference Geocentric_orbit.
- Sputnik_1 orbitRegime Low_Earth_orbit.
- Sputnik_1 orbitsCompleted "1350".
- Sputnik_1 reason "Implies that satellite development is a requirement for any rocket development taking place in the year 1951; is that correct?".
- Sputnik_1 reason "What data were to be collected?".
- Sputnik_1 reason "Who or what is "they"?".
- Sputnik_1 satcat "2".
- Sputnik_1 subject Category:1957_in_international_relations.
- Sputnik_1 subject Category:1957_in_the_Soviet_Union.
- Sputnik_1 subject Category:Amateur_radio_history.
- Sputnik_1 subject Category:Cold_War_terminology.
- Sputnik_1 subject Category:Earth_satellites_of_the_Soviet_Union.
- Sputnik_1 subject Category:First_artificial_satellite_of_a_country.
- Sputnik_1 subject Category:History_of_electronic_engineering.
- Sputnik_1 subject Category:Nikita_Khrushchev.
- Sputnik_1 subject Category:Russian_inventions.
- Sputnik_1 subject Category:Soviet_inventions.
- Sputnik_1 subject Category:Spacecraft_launched_in_1957.
- Sputnik_1 subject Category:Spacecraft_which_reentered_in_1958.
- Sputnik_1 subject Category:Sputnik.
- Sputnik_1 type ArtificialSatellite.
- Sputnik_1 type Satellite.
- Sputnik_1 type Thing.
- Sputnik_1 comment "Sputnik 1 (Russian: "Спу́тник-1" Russian pronunciation: [ˈsputnʲɪk], "Satellite-1", ПС-1 (PS-1, i.e. "Простейший Спутник-1", or Elementary Satellite-1)) was the first artificial Earth satellite. It was a 58 cm (23 in) diameter polished metal sphere, with four external radio antennas to broadcast radio pulses. The Soviet Union launched it into an elliptical low Earth orbit on 4 October 1957. It was visible all around the Earth and its radio pulses were detectable.".
- Sputnik_1 label "Spoetnik 1".
- Sputnik_1 label "Spoutnik 1".
- Sputnik_1 label "Sputnik 1".
- Sputnik_1 label "Sputnik 1".
- Sputnik_1 label "Sputnik 1".
- Sputnik_1 label "Sputnik 1".
- Sputnik_1 label "Sputnik 1".
- Sputnik_1 label "Sputnik I".
- Sputnik_1 label "Спутник-1".
- Sputnik_1 label "سبوتنك-1".
- Sputnik_1 label "スプートニク1号".
- Sputnik_1 label "史普尼克1號".
- Sputnik_1 sameAs Sputnik_1.
- Sputnik_1 sameAs Sputnik_1.
- Sputnik_1 sameAs Σπούτνικ_1.
- Sputnik_1 sameAs Sputnik_1.
- Sputnik_1 sameAs Sputnik.
- Sputnik_1 sameAs Spoutnik_1.
- Sputnik_1 sameAs Sputnik_1.
- Sputnik_1 sameAs Sputnik_1.
- Sputnik_1 sameAs スプートニク1号.
- Sputnik_1 sameAs 스푸트니크_1호.
- Sputnik_1 sameAs Spoetnik_1.
- Sputnik_1 sameAs Sputnik_1.