Can We Feel Gravity in Space?
Before going to the outer space, quick question! Do we feel gravity now? From an earthly standpoint, the answer is yes. But not really! What we feel is the contact reaction force of the ground—the...
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How Ants Can Help Us Beat Cancer?
As a child, did you put out a few grains of sugar on a Sunday afternoon and wait for ants to find them out? How long did you have to usually wait before one ant...
Why Hot Water Freezes Faster than Cold Water?
Isn’t it weird that hot water reaches the freezing point faster than the cold water? Though we have figured out this weirdness long time ago, we still have not found the actual scientific reason why...
How NASA Calculates the Distance, Velocity and Position of the Voyager Spacecrafts
The twin space probes Voyager 1 and Voyager 2 are soaring towards the interstellar space, searching the answers for all the profound questions about our existence. While they are exploring the deep dark space, have...
