New Delhi: In the past few decades, man has made many advancements in science and technology. Many things have been explored and conquered but there still remain certain phenomena that lie beyond the grasp of
India TV News DeskPublished : Nov 14, 2012 23:03 IST, Updated : Apr 28, 2014 8:03 IST
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Thus, a vehicle left out of gear will appear to be rolling uphill. The slope of gravity hills is an optical illusion, although a completely or majorly obstructed horizon is the most important factor contributing to the illusion.
