ELI5: Explain Like I'm 5

Fusion rocket

Fusion rockets are a type of rocket that use the power of fusion to help them propel forward. Fusion works by combining two atoms together so tightly that the join releases a huge amount of energy. This energy can be used to heat and move gases in a rocket engine, which causes the rocket to move forward. In a fusion rocket, the fuel is made from two light atoms such as hydrogen atoms. When the two atoms are combined, they release a large amount of energy which is used to heat and move gases to create thrust. This type of rocket is much more efficient than traditional chemical rockets and can help us explore space more quickly and easily.
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