Christopher M. Cevasco, Author


Archive for March 2012

Halley’s Comet – Part 5 (19th – 21st Centuries)

This is the fourth in a series of posts about the storied history of Halley’s Comet (officially designated 1P/Halley). If you missed the earlier posts, you can still read Part One here, Part Two here, Part Three here, and Part Four here. When 1P/Halley made its 1835 appearance, streams of vapor were seen emerging from it. This led […]