06/14/2021
https://www.congress.gov...
"I just, again, want to point out that there is a 30 percent chance that there is a 5-megaton or so impact that is going to happen in a random location on this planet this century."
"Does the fact, as we prepare to go to Mars and the stated goal of rendezvousing and landing and returning with a human crew from an asteroid, does that in any way help us perfect our ability to avoid ..."
"Indeed, it has been most enlightening."
"There would be nothing like focusing the mind than survival with one of these things heading toward us."