COMETS

(See also Solar System)

collision with earth: g99 1/22 24-27

discussion: g99 7/22 24-26

Hale-Bopp (1997): g97 1/8 21

Halley’s comet: g99 7/22 25

encounter by Giotto spacecraft: g86 9/8 12-13

seeming appearance of two: g86 8/22 31

Soviet spacecraft photographs: g86 6/8 29

McNaught-Russel: g95 3/22 29

meteoroids from: g99 7/22 27

Shoemaker-Levy 9 (1994): g99 7/22 26

collision with Jupiter: g97 1/8 21; g94 6/22 28