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Yeah this is great right! We stumbled on Halley's Comet at the local science museum here in Skövde and it'll really spice up travel around Sweden for the kids a
by lukego 6y ago
Yeah this is great right! We stumbled on Halley's Comet at the local science museum here in Skövde and it'll really spice up travel around Sweden for the kids a bit.
- jfengel 6y agoDo they move Halley's Comet? Its period is short enough that a decade makes a real noticeable difference in its distance from the sun, and its total period is shorter than some science museums have been open.