... K.K.C.Yau, The total solar eclipse of A.D. 1221 and the rotation of the Earth 1992 ... in the earth's rate of rotation between A.D. 1672 and 1806 as deduced from solar ...
... F.R.Stephenson, K.K.C.Yau, The total solar eclipse of A.D. 1221 and the rotation of the Earth 1992 . ... F.R.Stephenson, J.H.Lieske, Changes in the earth's rate of rotation between A.D. 1672 and 1806 as deduced from solar ... 1988 . ...
... Volume i: As deduced from solar eclipses. ... the investigation of non-gravitational terms in the rotation of the Earth ... four volumes that deal with Earth rotation are written as a continuing study and ...
... solar and lunar eclipse records for the determination of secular changes in the ... rotation than the evaluation of medieval and ancient observational records of solar ...
... solar eclipse records, constitute by far the best collection of data bearing on ... the slowing rotation of the earth are presented in a plot of the total solar eclipse ...
... Basic astronomical computations The principal aim of this paper is to utilise Clavius' observations of the solar eclipse of 1567 to derive the cumulative effect of changes in the terrestrial rate of rotation at that date. ...
... STEPHENSON, F. R.; YAU, K. K. C. The total solar eclipse of A.D. 1221 and the rotation of the Earth. ... F. R.; LIESKE, J. H. Changes in the earth's rate of rotation between A.D. 1672 and 1806 as deduced from solar eclipse timings ...
... It is clear that the solar eclipse was not visible in Babylon, but the lunar eclipse, which was total, certainly was, and that the text gives no time for the solar eclipse but a specific time for the lunar eclipse suggests some difference in their reports ...
... and solar eclipses + 15 000S + + + + + ra pa al tid + + bo la + + + 10 000S 5000S spline fit to data +++ + + + ++ +++ ++ +++ + + + + ++ + + + ++ + + + ++ + +++ + ++++++++ + + + 0 500 0 year 500 ++ 1000 1500 Conclusion Studies in the Earth's rotation over ...
... R.R.Newton, Medieval chronicles and the rotation of the earth, The Johns Hopkins ... Origins (Volume I. As deduced from Solar Eclipses), John Hopkins Press, London, 1979 ... Historical Eclipses and Earth's Rotation, Cambridge University Press, 1997 ...