File:Laika_ac_Sputnik_2_Replica_(6995685051).jpg · Wikimedia Commons · See Wikimedia Commons
スプートニク2号
Sign in to saveAlso known as Prosteyshiy Sputnik 2
Soviet artificial satellite that took the dog Laika to the space
AI overview
Sputnik 2 was a Soviet spacecraft that launched in 1957 and carried a dog named Laika into orbit around Earth. It demonstrated that living creatures could survive the journey to space, marking an important step in the early space race between the Soviet Union and the United States.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Instance of
- artificial satellite of the Earth
- Part of
- Sputnik programme
- Followed by
- Sputnik 3
- Follows
- Sputnik 1
- Duration
- 13996800
- Mass
- 508.3
- Orbital period
- 103.73
- Image
- Laika ac Sputnik 2 Replica (6995685051).jpg
- Significant event
- atmospheric entry
Show 13 more facts
- Commons category
- Sputnik-2
- UTC date of spacecraft launch
- 1957-11-03
- space launch vehicle
- Sputnik
- type of orbit
- low Earth orbit
- orbital inclination
- 65.3
- periapsis
- 211
- apoapsis
- 1659
- orbital eccentricity
- 0.0990965
- time of object orbit decay
- 1958-04-14
- start point
- Gagarin's Start
- carries scientific instrument
- pressure sensor
- orbits completed
- 2570
- semi-major axis of an orbit
- 7314.2
via Wikidata · CC0
Article · 日本語
スプートニク2号（スプートニクにごう、ロシア語: Спутник-2）は、ソビエト連邦が1957年11月3日に打ち上げた人工衛星・宇宙船である。イヌを乗せており、世界初の宇宙船となったものである。この成功により有人宇宙船の可能性が開けるものとなった。
Abstract from DBpedia / Wikipedia · CC BY-SA
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