Here’s an intriguing question to start the new year with.
Last autumn I interviewed Marcus Chown about his latest popular science title, We Need to Talk about Kelvin. At the end of the interview (which you can find here), we made this short video in which Marcus tackled a question famously posed by the Italian physicist, Enrico Fermi, who developed the first nuclear reactor.
Turning to his fellow scientists one day over lunch in 1950, he asked, “Where is everybody?” He wasn’t referring to absent colleagues, but the apparent absence of signs of other intelligent life in the universe.
Click on the video below to hear Marcus’s take on whether we are alone…