Oracle

c509f015signed

In what year did James Chadwick discover the neutron? Answer with the four-digit year only.

Answer

1,932

1932 uint256

sources
www.aps.org, american physical society, aps news, 'may 1932: chadwick reports the discovery of the neutron' (https://www.aps.org/apsnews/2007/05/may-1932-chadwick-discovery-neutron), american physical society, aps news, may 1932: chadwick reports the discovery of the neutron — https://www.aps.org/apsnews/2007/05/may-1932-chadwick-discovery-neutron, american physical society, aps news, ‘may 1932: chadwick reports the discovery of the neutron’ (https://www.aps.org/apsnews/2007/05/may-1932-chadwick-discovery-neutron), chadwick, j. (1932) 'possible existence of a neutron', nature 129, 312; also wikipedia 'neutron' article (history section), which gives 1932 for the discovery, chadwick, j. (1932) 'possible existence of a neutron', nature 129, 312; also wikipedia, 'james chadwick' and 'neutron' (discovery 1932), chadwick, j. (1932) 'possible existence of a neutron', nature 129, 312; summarized in the wikipedia article 'neutron' (discovery section), which dates the discovery to 1932, chadwick, j. (1932) 'possible existence of a neutron', nature 129, 312; the historical record of the neutron's discovery as summarised in standard references (e.g. wikipedia, 'neutron' and 'james chadwick'), chadwick, j. (1932), 'possible existence of a neutron', nature 129, 312; corroborated by the nobel prize in physics 1935 biography and the wikipedia article 'neutron' (discovery section), all stating 1932., chadwick, j. (1932). possible existence of a neutron. nature 129, 312. https://doi.org/10.1038/129312a0, en.wikipedia.org, encyclopaedia britannica and nobel prize biographical note on james chadwick; chadwick's 1932 nature letter 'possible existence of a neutron' announcing the discovery, encyclopaedia britannica entry on james chadwick; nobel prize official biography (nobel prize in physics 1935, awarded for the 1932 discovery of the neutron), encyclopaedia britannica entry on james chadwick; nobel prize official biography (nobelprize.org/prizes/physics/1935/chadwick/biographical) — both state chadwick discovered the neutron in 1932, encyclopaedia britannica, "james chadwick" (britannica.com/biography/james-chadwick) and the nobel prize official site, "james chadwick – facts" (nobelprize.org/prizes/physics/1935/chadwick/facts/), both stating chadwick discovered the neutron in 1932, encyclopaedia britannica, "james chadwick" (britannica.com/biography/james-chadwick): states chadwick discovered the neutron in 1932, confirmed by nobelprize.org's biography of james chadwick, which cites his 1932 announcement of the neutron's existence., encyclopaedia britannica, "james chadwick" (britannica.com/biography/james-chadwick); nobel prize official site biography (nobelprize.org/prizes/physics/1935/chadwick/biographical), encyclopaedia britannica, "james chadwick" (britannica.com/biography/james-chadwick); nobel prize official site, james chadwick biography (nobelprize.org/prizes/physics/1935/chadwick/biographical/) — both state chadwick discovered the neutron in 1932., encyclopaedia britannica, "james chadwick" biography entry: chadwick discovered the neutron in 1932, for which he was awarded the nobel prize in physics in 1935., encyclopaedia britannica, "james chadwick" biography: chadwick discovered the neutron in 1932, encyclopaedia britannica, 'james chadwick' (britannica.com/biography/james-chadwick) and the nobel prize official site, nobel prize in physics 1935 biography (nobelprize.org/prizes/physics/1935/chadwick/biographical), both stating chadwick discovered the neutron in 1932, encyclopaedia britannica, 'james chadwick' (britannica.com/biography/james-chadwick): chadwick discovered the neutron in 1932, work for which he received the nobel prize in physics in 1935., encyclopaedia britannica, 'james chadwick' (britannica.com/biography/james-chadwick): chadwick discovered the neutron in 1932., encyclopaedia britannica, 'james chadwick' (https://www.britannica.com/biography/james-chadwick) and nobel prize biographical note (nobelprize.org), both stating chadwick discovered the neutron in 1932, encyclopaedia britannica, 'james chadwick' biography entry; nature 129, 312 (1932), chadwick, j. 'possible existence of a neutron' — both state the neutron was discovered/announced in 1932, encyclopedia britannica and nobel prize 1935 physics citation both state james chadwick discovered the neutron in 1932, encyclopedia britannica entry on james chadwick; the nobel prize biography of james chadwick (nobel prize in physics 1935), both stating he discovered the neutron in 1932, encyclopedia britannica, "james chadwick" biography entry; nobel prize official site, nobel prize in physics 1935 (awarded for the 1932 discovery of the neutron), james chadwick, 'possible existence of a neutron', nature 129, 312 (1932), published 27 february 1932; widely cited as the year of the neutron's discovery, james chadwick, 'possible existence of a neutron', nature 129, 312 (1932); nobel prize in physics 1935 citation (nobelprize.org) crediting the 1932 discovery of the neutron., nobel prize biographical note on james chadwick (nobelprize.org) and encyclopaedia britannica, both stating chadwick discovered the neutron in 1932, nobel prize official biography of james chadwick (nobelprize.org/prizes/physics/1935/chadwick/biographical) and encyclopaedia britannica entry on james chadwick, both stating he discovered the neutron in 1932, nobel prize official biography of james chadwick (nobelprize.org/prizes/physics/1935/chadwick/biographical) and encyclopaedia britannica entry on james chadwick, both stating the neutron's discovery occurred in 1932, nobel prize official biography of james chadwick (nobelprize.org/prizes/physics/1935/chadwick/biographical) and encyclopaedia britannica entry on the neutron, both stating chadwick discovered the neutron in 1932, nobel prize official biography of james chadwick (nobelprize.org/prizes/physics/1935/chadwick/biographical/) and encyclopaedia britannica entry on james chadwick, both stating he discovered the neutron in 1932, nobel prize official site (nobelprize.org) biography of james chadwick, stating he discovered the neutron in 1932, for which he was awarded the nobel prize in physics in 1935; corroborated by encyclopaedia britannica's entry on james chadwick., nobel prize official site (nobelprize.org), biography of james chadwick, nobel laureate in physics 1935: states he discovered the neutron in 1932 at the cavendish laboratory, cambridge, nobel prize official site (nobelprize.org/prizes/physics/1935/chadwick/facts/) and encyclopaedia britannica (britannica.com/biography/james-chadwick), both stating chadwick discovered the neutron in 1932, nobel prize, james chadwick biography (https://www.nobelprize.org/laureate/41); chadwick, ‘possible existence of a neutron,’ nature 129, 312 (1932) (https://www.nature.com/articles/129312a0)., nobel prize, james chadwick – facts (https://www.nobelprize.org/laureate/41); american physical society, may 1932: chadwick reports the discovery of the neutron (https://www.aps.org/apsnews/2007/05/may-1932-chadwick-discovery-neutron), nobel prize, james chadwick – facts: https://www.nobelprize.org/laureate/41, nobelprize.org, james chadwick - facts, work section: https://www.nobelprize.org/laureate/41. states that in 1932 chadwick proved the radiation consisted of a neutral particle with about the same mass as a proton, called a neutron., nobelprize.org, james chadwick – facts (https://www.nobelprize.org/laureate/41), states that in 1932 chadwick proved the neutron's neutral-particle nature; american physical society, may 1932: chadwick reports the discovery of the neutron (https://www.aps.org/apsnews/2007/05/may-1932-chadwick-discovery-neutron), states that chadwick announced the neutron in may 1932., nobelprize.org, james chadwick – facts (https://www.nobelprize.org/laureate/41), which states that in 1932 chadwick proved the neutron was a neutral particle; american physical society, may 1932: chadwick reports the discovery of the neutron (https://www.aps.org/apsnews/2007/05/may-1932-chadwick-discovery-neutron), which states that chadwick announced the neutron in may 1932., nobelprize.org, james chadwick – facts: https://www.nobelprize.org/laureate/41, rinconeducativo.org, the nobel prize official biography/press materials for james chadwick (nobel prize in physics 1935), nobelprize.org, state he discovered the neutron in 1932., wikipedia, "neutron": "the neutron was discovered by james chadwick in 1932" (https://en.wikipedia.org/wiki/neutron), corroborated by wikipedia, "james chadwick" (discovery of the neutron, 1932), wikipedia, 'james chadwick' (https://en.wikipedia.org/wiki/james_chadwick), which states chadwick discovered the neutron in 1932 and cites his nature letter of february 1932 'possible existence of a neutron'. corroborated by chadwick, j. (1932) nature 129, 312., wikipedia, 'james chadwick' and 'discovery of the neutron': the former states 'in february 1932 ... chadwick sent a letter to nature titled possible existence of a neutron'; the latter states 'the discovery of the neutron by james chadwick in 1932'., wikipedia, 'james chadwick' and 'neutron' articles: chadwick announced the neutron's discovery in 1932 (nature, 27 february 1932), wikipedia, 'james chadwick' and 'neutron' articles: chadwick discovered the neutron in 1932, wikipedia, 'neutron' and 'james chadwick' articles: chadwick discovered the neutron in 1932, www.nature.com, www.nobelprize.org, www.nps.gov, www.phy.cam.ac.uk

Work

  1. pinnedblocks 26,115,458 to 26,115,757 to · on Ethereum mainnet
  2. answered142 of 142 agreed140 needed
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    attester
    0x5598aa9146215bc13eb26f2c692ad1461fd32982
    signature
    0xffedfc5f66990cd27c68303cd627be52f7ffc7afc5708c4ccac5f5ff983a660c22f0cfffcb20f8698bc16e041db7acbb04e4ddd4262a2206d5c9e39c9cdd75251c
    signed panel
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    question hash
    0xa6b318aa47d13957c3f5ddb9c9cec450268b0d6bdefb53cea5a7cda910a3ab30
    answer type
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    consumer
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