Essay

From 1939 through 1945, there was World War II. There were a number of significant incidents both before and during the war. Here is a timeline outlining some of the significant occasions: January 30, 1933 … Read more

Arsenic is the third element in the fifteenth column of the periodic table. It is classified as a metalloid because it has some properties similar to metals and some properties similar to nonmetals. The Arsenic … Read more

A mythical monster called a sphinx has a human head and a lion’s body. In ancient Egypt, the head frequently belonged to a divinity or a pharaoh. Sphinx statues were erected by the Egyptians to … Read more

Helium is the 2nd lightest and most common element in the universe. It is at the top of the noble gas group on the periodic table. At room temperature, helium is an odorless, tasteless, and … Read more

The Cheetah is a large cat and is known to be the fastest of any land animal. It can reach speeds of up to 70 miles per hour. Cheetah can accelerate from 0-60 in about … Read more

Tornadoes are one of the most violent and powerful types of weather. They consist of a very rapidly rotating column of air that often forms a funnel. They can be very dangerous because their high-speed … Read more

The brain is where we think. All of our senses are linked to the brain, allowing us to experience the outside world. We remember, have feelings, solve problems, worry about things, dream about the future, … Read more