View Full Version : Asteroid Vs. Comet: What The Heck Is 3200 Phaethon?

2013-Sep-10, 03:10 PM
Science makes putting things into categories difficult. Witness how many members of the general public are still unhappy that Pluto was reclassified as a dwarf planet, a decision made by the International Astronomical Union more than seven years ago. And now we have 3200 Phaethon, an asteroid that is actually behaving like a comet. Scientists […]

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