display all the ideas for this combination of philosophers
2 ideas
1791 | He was the first person to say the earth is spherical [Parmenides, by Diog. Laertius] |
Full Idea: He was the first person who asserted that the earth was of a spherical form. | |
From: report of Parmenides (fragments/reports [c.474 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 09.Pa.2 |
1794 | He was the first to discover the identity of the Morning and Evening Stars [Parmenides, by Diog. Laertius] |
Full Idea: He appears to have been the first to discover that Hesperus and Lucifer were the same star. | |
From: report of Parmenides (fragments/reports [c.474 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 09.Pa.3 | |
A reaction: This is the famous example used by Frege to discuss reference and meaning. |