On December 9, according to foreign media, Didier quelloz, the 2019 Nobel Prize winner in physics, said at a conference in Stockholm,We need to face climate change, not escape from the earth。

In 1995, Didier and Michelle Meyer discovered Pegasus 51b, the first extrasolar planet orbiting the sun-shaped star Pegasus 51. For this discovery, he won the 2019 Nobel Prize in Physics.

Didier Quiloz said: "I think this is irresponsible, because other planets are so far away, I don't think we should have any expectations to escape from Earth." At the same time, keep in mind that we are the species that evolved and developed for the planet.We can't live on any other planet except this one. We'd better spend our time and energy on repairing it"

Esther Diflo, one of the 2019 Nobel laureates in economics, also warned. "Coping with climate change requires a change of behaviour, especially in rich countries, "which consume a lot of goods and energy。