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Artist's impression of the exoplanet Proxima Centauri b. Credit: ESO

Escape from Proxima b

April 18, 2018

Avi Loeb's lated Scientific American blog post explores the idea that, "A civilization in the habitable zone of a dwarf star like Proxima Centauri might find it hard to get into interstellar space with conventional rockets."

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Yellow Triangle with the text Sputnik

Weekend Special: "Are We Alone in the Universe?"

January 2, 2018

"Are we alone? This is surely a question each and every one of us has asked, at some point in our lives. And while most of us go no further than simply putting this question out there, there are people who feel compelled to devote time and effort in a bid to find the answer. Today our guest on Sputnik's Weekend Special is just such a man - Abraham Loeb, Professor of Astronomy at Harvard University and an adviser to the Breakthrough Listen project."

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