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RT @DrPhiltill: Something very cool on this 1638 book cover (before Ceres was discovered & named): the orbit of the Earth & Moon is labeled…
RT @DrPhiltill: Something very cool on this 1638 book cover (before Ceres was discovered & named): the orbit of the Earth & Moon is labeled…
RT @DrPhiltill: Something very cool on this 1638 book cover (before Ceres was discovered & named): the orbit of the Earth & Moon is labeled…
Something very cool on this 1638 book cover (before Ceres was discovered & named): the orbit of the Earth & Moon is labeled “Ceres et Proserpina”, a symbol of the longing desire of humanity to fly to the Moon. See attached quote by historian C. Cun