Scientists are always meant to learn more about Titan in general and all of the other moons that are found in the solar system. Out of all the moons that scientists have studied so far, this is the one that they are most interested in. This has some similarities to earth although it has a lot of differences as well.
The tilt of Titan is the reason why scientists are aware of the various seasons that are being experienced by the moon. Even if there are various similarities with Titan, there are also some differences. It will take 15 Earth days before one day in Titan can be completed. It takes 15 days for Titan to make one rotation around Saturn.