Results 281 to 290 of about 176,515 (348)
Some of the next articles are maybe not open access.
Mathematics Magazine, 1950
3000 B. C. The Pyramids (Egypt). 3 1/7(3.142857.....).The sides and heights of the pyramids of Cheops and of Sneferu at Gizeh are in the ratio 11:7, which makes the ratio of half the perimeter to the height 3 1/7. In 1853, H. C. Agnew, Esq., London, published a letter from Alexandria on evidence of this ratio found in the pyramids being connected or ...
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3000 B. C. The Pyramids (Egypt). 3 1/7(3.142857.....).The sides and heights of the pyramids of Cheops and of Sneferu at Gizeh are in the ratio 11:7, which makes the ratio of half the perimeter to the height 3 1/7. In 1853, H. C. Agnew, Esq., London, published a letter from Alexandria on evidence of this ratio found in the pyramids being connected or ...
openaire +1 more source
New crater calibrations for the lunar crater-age chronology
Earth and Planetary Science Letters, 2014Stuart J Robbins
exaly +2 more sources
Updated lunar cratering chronology model with the radiometric age of Chang’e-5 samples
Nature Astronomy, 2022Z. Yue +10 more
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, 2013 Biographical and historical chronology, including posthumous ...
Kale, Verna
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Chronology of Fluctuating Sea Levels Since the Triassic
Science, 1987B. Haq, J. Hardenbol, P. Vail
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A Chronology of Paleozoic Sea-Level Changes
Science, 2008B. Haq, S. Schutter
semanticscholar +1 more source
A historical flash flood chronology for Britain
Journal of Flood Risk Management, 2021David Archer, Hayley J Fowler
exaly
Music in Their Time: The Memoirs and Letters of Dora and Hubert Foss, 2019
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Revised stratigraphy and chronology for Homo floresiensis at Liang Bua in Indonesia
Nature, 2016T. Sutikna +20 more
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Cratering Chronology and the Evolution of Mars
, 2001W. Hartmann, G. Neukum
semanticscholar +1 more source