Question

i want a topic on science and future

Answer 1

hybrid cars is such a topic.... where..... When we place a peltier material on car engine.... the P type and N type semi conductors present In it will convert..... heat energy to electrical energy.... we can use these type of cars instead of other vehicles which releases harm full gases.....but these type of cars are useful to conserve fuel

Answer 2

Where are the prospects of personal gadgets leading us to ?
Will the robots replace human beings in jobs?  
Will we have robots to work at home or in office ?

Will there be  star wars, fight in space among countries ?
What are the goals for India in terms of science ?  Will there be clones of people ?