From Name:
From Email:
To Name:
To Email:

Optional Message:


Map shows frequency of small asteroid impacts, provides clues on larger asteroid population

from Directions Magazine

Small asteroids near Earth, with sizes of only about a meter, hit the atmosphere and disintegrate with surprising frequency — around every other week, new data show. Sensor data reveal that these small impact events are frequent and random. A map of these small impact events released by NASA shows the frequency and approximate energy released by bolide events detected from 1994 through 2013. more


Powered by MultiBriefs
7701 Las Colinas Blvd., Ste. 800, Irving, TX 75063