does the universe go on forever will it stop or will it start going backwards recied into nothing destroying all

how do you think our air quality will change in 20 years if we keep doing what we are doing now in terms of climate

what materials can be used for housing in 2075.

What do you think science will look like in the future and how mighty your area of Work change in the next 10-20 years

what would you want to discover in the future?