The earth is approx. 6,588,000,000,000,000,000 tons.
175
Sound travels about 4 times faster in water than in air.
408
Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
21
One barrel of petroleum holds 42 gallons.
20
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
According to scientists, the color of the cup that we're drinking from can alter our perception of the actual taste of the drink.
12
The idea of left brain (logical) and right brain (creative) has no basis in neuroscience and is in fact a myth.
16