Does the Earth Have a Secret Second Moon

The earth is orbited by a celestial body we call the moon. Its existence affects life on our planet. For example, the ebb and flow of the tides can be traced back to the moon. But what if we told you that the Earth might have a secret second moon? You’d probably think we were crazy, because how could an entire celestial body be kept secret? Assuming that this second moon were similar to the known moon, we’d have to agree with you, of course. However, in this video, we want to take a closer look at the historical considerations of a second moon and its hypothetical existence, revisiting the possibility. Subscribe for more! ► https://bit.ly/2Q64mGd Credit: NASA, ESA, ESO, SpaceX, Wikipedia, Shutterstock, ... #TheSimplySpaceEN

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