csr gktoday published this article page no 11 a glimpse of halleys comet comets size: halleys comet measures about five by nine miles in size and loses between three to ten feet of material on each passage through the inner solar system. predictable returns: halleys comet has a unique history of predictable returns and has been observed throughout history with recorded sightings dating back to 240 ce.
No comments:
Post a Comment