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Science

Which is the shortest possible unit of time ?

Time travel movies often make for the most mind-numbing sci-fi films with paradoxes aplenty. But it’s those confusing temporal gymnastics that make them so fun. We’ve rounded up our favorites, from classic films like Back to the Future and Bill and Ted’s Excellent Adventure to more recent flicks like Arrival and Interstellar, which left our […]
Science

What is the real colour of fire ?

Fire is the rapid oxidation of a material in the exothermic chemical process of combustion, releasing heat, light, and various reaction products. Fire is hot because the conversion of the weak double bond in molecular oxygen, O2, to the stronger bonds in the combustion products carbon dioxide and water releases energy (418 kJ per 32 […]
Science

Will it snow on Mars ?

Whose woods these are I think I know. His house is in the village though; He will not see me stopping here To watch his woods fill up with snow. This is the lines from famous author Robert Frost’s poem “Stopping by woods on a snowy evening”. Winter season is the time of snow. Snow […]