Doubling the age and size of the universe at the IAU in Rome in 1952: Contributions by David Thackeray, Walter Baade and Harlow Shapley
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| Format: | Article |
| Language: | English |
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Academy of Science of South Africa
2020-01-01
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| Series: | South African Journal of Science |
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| Online Access: | https://www.sajs.co.za/article/view/6363 |