http://www.time.com/time/health/art...html?xid=gonewsedit&google_editors_picks=true
While I fear popular journalism writing about space, flight, and science in general, I think TIME ran a fairly interesting piece about how NASA determined the weight of the asteroid.
Even more interesting is that given its size and weight, we can assume that the asteroid has a density fairly close to water.
While I fear popular journalism writing about space, flight, and science in general, I think TIME ran a fairly interesting piece about how NASA determined the weight of the asteroid.
Even more interesting is that given its size and weight, we can assume that the asteroid has a density fairly close to water.