Asteriods are mainly discovered by?

1 ⤊

a. Photograghy b. Sonar c. Light diffraction d. Tumbling action in spcae

2007-05-07 13:51:05 · 2 answers · asked by Umair K 1 in Science & Mathematics ➔ Astronomy & Space

E. Wandering into their path and having them slam into you.... ok wait... maybe that's only in Hollywood.

2007-05-07 14:29:58 · answer #1 · answered by eggman 7 · 0⤊ 2⤋

None of the above. Nowadays asteroids (correct spelling) are almost entirely discovered on CCD images...nobody does photography any more.

2007-05-07 20:55:26 · answer #2 · answered by GeoffG 7 · 1⤊ 0⤋