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Map project focuses on international trips of presidents and secretaries of state; created by UR's Digital Scholarship Lab - news - University of Richmond
![Lex Fridman on Twitter: "Here's my conversation with @david_kipping, astronomer & astrophysicist at Columbia University, director of the Cool Worlds Lab, and one of the most amazing scientists, educators, and human beings Lex Fridman on Twitter: "Here's my conversation with @david_kipping, astronomer & astrophysicist at Columbia University, director of the Cool Worlds Lab, and one of the most amazing scientists, educators, and human beings](https://pbs.twimg.com/media/FnlhP3sXgAAnPNG.jpg:large)
Lex Fridman on Twitter: "Here's my conversation with @david_kipping, astronomer & astrophysicist at Columbia University, director of the Cool Worlds Lab, and one of the most amazing scientists, educators, and human beings
Cool Worlds: Proxima Centauri b | In a new video from the Cool Worlds Lab, Astronomy Professor David Kipping discusses the discovery of the Earth-like exoplanet Proxima Centauri b, which... | By
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