Science
Just how many threatening asteroids are there? It’s complicated. – Space.com – Queanbeyan Online News
You don’t have anything to worry about right now, scientists emphasize.
So you’ve heard that an asteroid could slam into Earth wreaking all sorts of havoc, but just how many space rocks out there actually threaten our planet?It’s complicated, because the answer depends on what you mean by threaten.Let’s start with the most……
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