3 ms·

So those are the ONLY choices for the source of something metallic-looking on a roughly earth-like planet in our Solar System? A. Aliens B. Piece of one of ou

by crusso 14y ago

So those are the ONLY choices for the source of something metallic-looking on a roughly earth-like planet in our Solar System? A. Aliens B. Piece of one of our own spacecrafts I choose C. None of the above.