Robert_Stephens
Rookie
- Banned
- #1
Well, better study this.
Image Courtesy, NASA-Smithsonian-2-11-2011
Impacting at 60 miles per second, size: 1/4 mile in diameter. Impact yield: 238 megatons-approx.
Also, NEAR reports impact in 2032 of and from NASA itself, more granular (detailed) data:
News Article: Update on the Spaceguard Survey and on Asteroid Apophis, to near-impact in 2032.
NEAR Program Office for incoming bolide data is here:
Near-Earth Object Program
Comments welcome, everyone.
Robert

Image Courtesy, NASA-Smithsonian-2-11-2011
Impacting at 60 miles per second, size: 1/4 mile in diameter. Impact yield: 238 megatons-approx.
Also, NEAR reports impact in 2032 of and from NASA itself, more granular (detailed) data:
News Article: Update on the Spaceguard Survey and on Asteroid Apophis, to near-impact in 2032.
NEAR Program Office for incoming bolide data is here:
Near-Earth Object Program
Comments welcome, everyone.
Robert
Last edited: