Did you know about light?
The diameter of the Earth 13000 km, and around 40 800 km. When the light was cut 300000 km/ second, it wraps Football flooring 7.3 times per second, and lap takes about 0.137, the plane jet with speeds of 1000 km / h can damage the globe in nearly 41 hours, or 1.7 days of Without interruption. Any faster than the light jet with more than a million times! Tremendous speed is difficult to be aware of.
Light off quickly three hundred thousand (300,000) km / second. Sixtieth minute seconds and today twenty-four hours, 365 days a year.
Of seconds in a year = 60 * 60 * 24 * 365 = 31536000 ≈ 32 Million second.
The distance light travels in a year = 32000000 * 300 000 = 9.6 trillion km = 9600 one billion km.
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