One 75-watt bulb gives more light than three 25-watt bulbs.
57
Billions of neutrinos pass unnoticed through your body every second.
6
Iron weighs more after it rusts.
68
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
Scientists are working on a portable spray-on-skin that can heal severe wounds in just a few minutes.The spray mainly contains important proteins that can reprogram the injured cells to become stem cells, and back to young uniformed skin cells. So far they were able to accelerate healing process from 12 weeks to 21 days with a similar approach.
16
The banana plant cannot reproduce itself. It can be propagated only by the hand of man.
155
The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
6