One 75-watt bulb gives more light than three 25-watt bulbs.
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Most dust particles in your house are made from dead skin!
67
4.5 pounds of sunlight strike the Earth each day.
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0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
Sound at the right vibration can bore holes through a solid object.
134
Out of all the senses, smell is most closely linked to memory.
146
The sun is 330,330 times larger than the earth.
75
For a high school science fair project, 17-year-old Michio Kaku built a particle accelerator in his parent's garage that was able to generate a magnetic field 20,000 times greater than the Earth's and produce collisions powerful enough to create antimatter.
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