Hi! What do you know about science fiction?
SF is a genre of speculative fiction, typically dealing with imaginative concepts such as futuristic science and technology. also can travel vaster than light
Speculative fiction? How do you speculate ? 
Speculative fiction brings together  narrative fiction with supernatural elements
Narrative and supernatural elements. Can you differentiate between both.And how do they relate to futuristic scientific projections?
SF  stories have had a grounding in actual science, but now this is only expected
Well.to me science fictions seem to be a figment of once imaginations.what do you think?
yes, it has to do with more of your experience base on participatory art