| 词条 | Richard E. Keating |
| 释义 |
References1. ^{{Cite journal | last1 = Hafele | first1 = J. C. | authorlink1 = Joseph C. Hafele| last2 = Keating | first2 = R. E. | authorlink2 = Richard E. Keating| doi = 10.1126/science.177.4044.166 | title = Around-the-World Atomic Clocks: Predicted Relativistic Time Gains | journal = Science| volume = 177 | issue = 4044 | pages = 166–168 | date = July 14, 1972| pmid = 17779917| pmc = | bibcode = 1972Sci...177..166H| ref = {{harvid|Hafele|Keating|1972a}}}} {{DEFAULTSORT:Keating, Richard}}2. ^{{Cite journal | last1 = Hafele | first1 = J. C. | authorlink1 = Joseph C. Hafele| last2 = Keating | first2 = R. E. | authorlink2 = Richard E. Keating| doi = 10.1126/science.177.4044.168 | title = Around-the-World Atomic Clocks: Observed Relativistic Time Gains | journal = Science| volume = 177 | issue = 4044 | pages = 168–170 | date = July 14, 1972| pmid = 17779918| pmc = | bibcode = 1972Sci...177..168H| ref = {{harvid|Hafele|Keating|1972b}}}} 3. ^Time, October 18, 1971 4. ^Popular Mechanics, January 1972, p. 30 5. ^{{cite web|title=Obituaries: Richard Keating|url=http://www.theindependent.com/obituaries/richard-keating/article_0d0e5f94-c0b2-5622-abde-937ce30241e6.html|website=The Grand Island Independent|accessdate=6 December 2016}} 4 : 1941 births|2006 deaths|American astronomers|United States Naval Observatory |
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