What percent of your body weight is water?
Depending on your age you're between 50 and 78% water. Women generally are made of less water than men.
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What does the Saffir-Simpson scale measure?
The amount of potential damage and flooding a hurricane could cause when it makes landfall due to the intensity of its winds.
What are your chances of being hit by a meteorite, meteoroid, or a meteor?
The chance is zero to very, very small. Still, people have by been struck by meteorites and lived.
Do sharks blink?
Nope. Never try to stare down a shark!
Which have more species of bacteria on their hands – men or women?
Women have more types of bacteria on the palms of their hands
How many kilometers of blood vessels does your body contain?
96,560 kilometers (60,000 miles), which is more than twice the distance around the earth.
A quick weekly message with the latests science Q&A's. Fun to read and share.
