RT @CburgesCliff: @EJensko Maria kindly mentioned my book, but if you don’t want to get the book, many of the ideas from the gravity chapte…
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RT @CburgesCliff: @EJensko Maria kindly mentioned my book, but if you don’t want to get the book, many of the ideas from the gravity chapte…
2,257 followers
RT @CburgesCliff: @EJensko Maria kindly mentioned my book, but if you don’t want to get the book, many of the ideas from the gravity chapte…
18 followers
RT @CburgesCliff: @EJensko Maria kindly mentioned my book, but if you don’t want to get the book, many of the ideas from the gravity chapte…