The Earth and the Moon have been partners in crime for billions of years. This partnership has been the subject of much study over the years, with the interactions between the two celestial bodies being examined. But what would happen if there was not one moon, but two? Would this be a case of two’s company, three’s a crowd? Let’s explore 

1. Why do some scientists believe that there was once a second moon orbiting the earth before?

2. What will happen to the tides if there were a second moon?

3. Would it be beneficial to us? Or would it be catastrophic? Support your answer.