Beginning Friday, March 5th, the asteroid 99942 Apophis or simply Apophis, passes 1/10 of an Astronomical Unit from earth, making that the first of 4 such close approaches.
In this video, Dr. Jim Daly of Astronomy For Change describes the asteroid’s trajectory and this passage while presenting some history and context to the asteroid, its discovery and subsequent passages.
Imagination is more important than knowledge
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