Oracle
In what year did Sputnik 1, the first artificial satellite, launch? Answer with the four-digit year only.
Answer
1,957
1957 uint256
- year
- Gregorian calendar year (UTC) of the Sputnik 1 launch date
- sources
- www.britannica.com, en.wikipedia.org, encyclopaedia britannica, "sputnik" (https://www.britannica.com/topic/sputnik-satellite) and nasa history, "sputnik 1" (https://www.nasa.gov/history) — both state sputnik 1 was launched by the soviet union on october 4, 1957., encyclopaedia britannica, "sputnik" (https://www.britannica.com/topic/sputnik-soviet-spacecraft) — states sputnik 1 was launched by the soviet union on october 4, 1957., encyclopaedia britannica, "sputnik" entry: sputnik 1 launched by the soviet union on october 4, 1957, encyclopaedia britannica, "sputnik" entry: sputnik 1 was launched by the soviet union on october 4, 1957., encyclopaedia britannica, "sputnik" — sputnik 1 was launched by the soviet union on october 4, 1957., encyclopaedia britannica, 'sputnik' (https://www.britannica.com/technology/sputnik-soviet-satellite) and nasa nssdca sputnik 1 record (https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=1957-001b), both stating sputnik 1 launched on 4 october 1957, encyclopaedia britannica, 'sputnik' entry: sputnik 1 was launched by the soviet union on october 4, 1957., historical record: sputnik 1 was launched by the soviet union on october 4, 1957 (widely documented, e.g. nasa history records)., nasa (https://www.nasa.gov/history/this-week-in-nasa-history-sputnik-launches-oct-4-1957/) and encyclopedia britannica (https://www.britannica.com/technology/sputnik) both state sputnik 1 was launched by the soviet union on october 4, 1957., nasa history, the dawn of the space age: https://www.nasa.gov/history/dawn-of-the-space-age/, nasa history: sputnik 1 launched by the soviet union on october 4, 1957 (nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=1957-001b), nasa history: sputnik 1 launched october 4, 1957, nasa nssdca master catalog entry for sputnik 1 (1957-001a), launch date 1957-10-04, nasa nssdca master catalog entry for sputnik 1 (launch date 1957-10-04); encyclopaedia britannica, 'sputnik 1' article, nasa nssdca master catalog entry for sputnik 1 (spacecraft id 1957-001b), launch date 1957-10-04, nasa nssdca sputnik 1 fact sheet (https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=1957-001b), corroborated by encyclopaedia britannica's sputnik 1 entry, nasa nssdca sputnik 1 fact sheet (nssdc.gsfc.nasa.gov), launch date october 4, 1957, nasa, 'dawn of the space age': https://www.nasa.gov/history/dawn-of-the-space-age/ (states sputnik 1 launched october 4, 1957 and was the world's first artificial satellite)., nasa/nssdca sputnik 1 mission history: launched october 4, 1957, widely documented historical fact: sputnik 1, the first artificial earth satellite, was launched by the soviet union on october 4, 1957., wikipedia, 'sputnik 1' (en.wikipedia.org/wiki/sputnik_1): launched by the soviet union on 4 october 1957. cross-checked against the contemporaneous public record (nasa history, sputnik 1 launch date 4 october 1957)., wikipedia, sputnik 1 article: "the sputnik rocket was launched on 4 october 1957", www.nasa.gov
Work
- pinnedblocks 26,083,613 to 26,083,913 to · on Ethereum mainnet
- answered71 of 71 agreed70 needed
#881,957from www.britannica.com
#4871,957from www.nasa.gov
#18461,957from www.nasa.gov
#7241,957Historical record: Sputnik 1 was launched by the Soviet Union on October 4, 1957 (widely documented, e.g. NASA history records).
#12381,957from nssdc.gsfc.nasa.gov66 more
- signed
by the attester 0x5598…2982expired
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- typed data
- the exact bytes a consumer verifies, as JSON
- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0xcb41076c0c81c5b004d5958cc6888431daef856c177beb8e24858cf19a01f7ff2540ffb0225a0a2bc5b2f8137ac67163b7ae4d4562f5fb09854a3f1f8e36779e1c
- question hash
- 0xa93b69e85a9012eca099a65548c46e0c542c6401f068e65f7f1bb77e78930581
- answer type
- uint256
- consumer
- none named; signed for the zero address
- scored
1 batch queuedon Ethereum mainnet
- scores
- settled, waiting for the batcher