View Full Version : Astronauts to Reveal Sobering Data on Asteroid Impacts

2014-Apr-16, 03:30 PM
This Earth Day, Tuesday, April 22, three former NASA astronauts*will present new evidence that our planet has experienced many more large-scale asteroid impacts over the past decade than previously thought… three to ten times more, in fact. A new visualization of data from a nuclear weapons warning network, to be unveiled by B612 Foundation CEO […]

More... (http://www.universetoday.com/111278/astronauts-to-reveal-sobering-data-on-asteroid-impacts/)

2014-Apr-16, 11:45 PM
Since 2001, 26 atomic-bomb-scale explosions have occurred in remote locations around the world

A "city-killer" about every six months

John Mendenhall
2014-Apr-17, 03:02 AM
A "city-killer" about every six months

I thought it was widely known that the military watchdog satellites see several big explosions per year?

2014-Apr-17, 12:36 PM
Apparently, they've created a marketing organization to get the word out to the public in general.