Answer:
There is no connection between a planet's distance from the Sun and its rate of rotation (spin on its own axis or Planetary Rotation Period). While it is true that, generally speaking, the gas giants have higher rotation rates than the earth like planets closer to the Sun, any correlation is only coincidental.
Explanation:
sum it up
An atomic battery serves the purpose of being a very long lasting battery without a nuclear chain reaction. Like any other battery, it's used for electricity.
There are about 300 species of squid in our vast waters :)