`  == The first line may be incorrect: Aliens may view this article ==  Where it says on the first line ``Earth, the planet on which we live``, that may be incorrect if aliens from another planet grasp satelite signals from our planet. In that case, we may offend them and they could sue Wikipedia for irrelevant information. I therefore feel we should change it to ``Earth, the planet on which humans live``. It's important that our information be as relevant as possible, and that is why we should change the first line.`