Meteorite Crashes Through New Zealand Roof

freitasm writes "The New Zealand Herald and Stuff are reporting on a 1.3kg, four billion-year-old rock that fell through the roof of a house in suburban Auckland, New Zealand. Their insurance company will pay for the hole in the roof and couch and two holes in the ceiling. The meteorite itself, a chunk of an asteroid, could have been basketball-sized when it impacted Earth's atmosphere at 15km a second. By the time it hit the house, its velocity had probably slowed to 100-200m a second."

Comments

Re:4 billion years old

[thegsusfreek]

Um... ok. So we just know that radioactive isotopes decay at the exact same rate under all circumstances and conditions and at all points in the universe. Sorry, you cannot prove that.