A Voice for Our Earth: Stephen Hawking (1942-2018)

“We are close to the tipping point where global warming becomes irreversible.

… Climate change is one of the greatest dangers we face, and it’s one we can prevent if we act now. By denying the evidence for climate change, and pulling out of the Paris Climate Agreement, Donald Trump will cause avoidable environmental damage to our beautiful planet, endangering the natural world, for us and our children.”

-Professor Stephen William Hawking CH CBE FRS FRSA (1942-2018), English theoretical physicist and cosmologist, recipient of the U.S. Presidential Medal of Freedom, the highest civilian award in the United States, who elucidated both for experts and the lay public new discoveries about the origins and nature of the universe, even while battling Lou Gehrig’s disease since the age of 21, by all accounts among humanity’s greatest minds, commenting on July 2, 2017

1024px-BlackHole
Image credit: NASA, Wikimedia commons. Concept drawing by NASA showing accretion lines from a black hole. In collaboration with physicist Roger Penrose, Stephen Hawking was notable for (among other discoveries) combining the theories of relativity and quantum mechanics to describe the nature of black holes, including the prediction that they could slowly shrink over time (even while gobbling up matter) by emitting electromagnetic radiation that has come to be known as Hawking radiation. This theoretical prediction has since been proven experimentally.

See other Voices for Our Earth

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.