These are some interesting facts.. Try it…
Why is DIAMOND the hardest substance on Earth
Diamonds are incredibly hard because they have crystallized in a particular atomic shape after being subject to the effect of heat and pressure on Earth at a depth of 140 to 150 kilometres. This makes diamond the hardest mineral on earth and cannot be broken or cut easily. It is only possible by using another diamond.
Why do we get HEATSTROKE
Heatstroke is a condition caused by your body overheating, usually as a result of prolonged exposure to or physical exertion in high temperatures. This most serious form of heat injury – heatstroke, can occur if your body temperature rises to 104 F (40 C) or higher.
Why do FORMULA 1 driver lose weight
The F1 drivers can lose up to three kgs weight after a race due to extreme heat in the cockpit of the vehicle. Hence, the drivers take in large amounts of water before the race, even if they do not feel thirsty, to avoid dehydration through sweating.
Why is Sun Harsh in Summer
In the early morning and late evening, UV (ultraviolet) radiation is less strong because the rays have farther to travel to get to the Earth. But throughout the year, the sun’s angle varies with the seasons, so the strength of UV rays change, too. UV rays are strongest in the summer months.
Why do NEWSPAPERS turn yellow over time
Paper is made from wood, which is made up mainly of white cellulose. Wood also has a lot of a dark substance in it called lignin, which ends up in the paper, too, along with the cellulose. The exposure of lignin to air and sunlight is what turns paper yellow.
