Know your science-fiction subgenres

Know your science-fiction subgenres

Alien invasion, hard science, space opera, and time travel are just some of the subgenres of science-fiction books and movies. What is your favorite sci-fi subgenre? Science fiction is like a river. Some science fiction run straight and true, but there are also shallows, rapids, and holes that suck a person in for hours.

Hard science fiction

These stories conform to the scientific knowledge of the day

Steampunk

Steampunk refers to an advanced technological level achieved through 19th century means.

Time travel: We have the forward down pretty good, unfortunately the ability to reverse, fast forward, and pause is currently beyond us.

Who among us wouldn’t like to send a message to ourselves in the past?

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