How much water is inside the human body?

How much water is inside the human body?

By one year of age, that amount drops to about 65%. In adult men, about 60% of their bodies are water. However, fat tissue does not have as much water as lean tissue. In adult women, fat makes up more of the body than men, so they have about 55% of their bodies made of water.

Why does aluminum foil hurt your teeth?

Biting on aluminum foil can be painful and is usually noticed if you have metal in your mouth from dental work (e.g. fillings, crowns). Basically, when you bite on foil, you set up a battery in your mouth and the electrical current stimulates nerve endings in your tooth.

Who made the first phone call to the moon?

Richard Nixon: Telephone Conversation With the Apollo 11 Astronauts on the Moon. Hello Neil and Buzz, I am talking to you by telephone from the Oval Room at the White House, and this certainly has to be the most historic telephone call ever made from the White House.

Who was the first man to walk in space?

MARCH 18, 1965: Soviet cosmonaut Alexei Leonov became the first man to walk in space on this day in 1965. The 30-year-old Russian floated outside the Voskhod 2 spacecraft for 12 minutes while connected to a 17ft tether.

How long is a billion seconds?

Specifically, one billion seconds is 31.69 years or a little more than 11,574 days. And my one billion seconds milestone occurs this coming Sunday, August 18th. A billion seconds sounds like a long time: After all, a billion is a pretty big number.

Do cows have accents?

“In small populations such as herds, you would encounter identifiable dialectical variations which are most affected by the immediate peer group.” In other words, yes, certain small groups of cows have moo ‘accents’ reflective of their regional location.

When did Paul Revere say the redcoats are coming?

On the evening of April 18, 1775, Paul Revere was sent for by Dr. Joseph Warren and instructed to ride to Lexington, Massachusetts, to warn Samuel Adams and John Hancock that British troops were marching to arrest them.

Who invented the light bulb and in what year?

Long before Thomas Edison patented — first in 1879 and then a year later in 1880 — and began commercializing his incandescent light bulb, British inventors were demonstrating that electric light was possible with the arc lamp.