Where does the name of England come from?

Where does the name of England come from?

The name “England” is derived from the Old English name Englaland, which means “land of the Angles”. The Angles were one of the Germanic tribes that settled in Great Britain during the Early Middle Ages. The Angles came from the Angeln peninsula in the Bay of Kiel area of the Baltic Sea.

How is radium used?

Radium had been used to make self-luminous paints for watches, aircraft instrument dials and other instrumentation, but has largely been replaced by cobalt-60, a less dangerous radioactive source. A mixture of radium and beryllium will emit neutrons and is used as a neutron source.

Can an elephant lay down?

The popular assumption is that elephants always sleep standing up, which can be true for a quick cat nap. However, elephants lie down on the ground when they sleep soundly for a few hours each night.

How many shots are in a fifth of alcohol?

A standard American shot is 1.5 oz. A fifth of jack contains 25.6 oz. This means there are 17.07 shots in a standard fifth of Jack Daniels.

What causes your heart to beat?

The electrical system of your heart is the power source that makes this possible. The impulse starts in a small bundle of specialized cells located in the right atrium, called the SA node. The electrical activity spreads through the walls of the atria and causes them to contract. This forces blood into the ventricles.

Why does root beer foam with ice cream?

As usual, science comes to the rescue to explain the foamy goodness that tops an ice-cold root beer float. When carbonated root beer comes into contact with the ice cream, carbon dioxide bubbles are released. Likewise, the soda helps to free air bubbles trapped in the ice cream.

Which city is commonly known as the Big Apple?

“The Big Apple” is a nickname for New York City. It was first popularized in the 1920s by John J. Fitz Gerald, a sports writer for the New York Morning Telegraph. Its popularity since the 1970s is due to a promotional campaign by the New York Convention and Visitors Bureau, known now as NYC & Company. In the Midwest, the town of Manhattan, Kansas, locals have taken to referring to the area as ‘The Little Apple.’

How many different types of sea creatures are there?

Over 1 million known species of plants and animals live there, and scientists say there may be as many as 9 million species we haven’t discovered yet. Marine animals come in all kinds of weird shapes, sizes, and colors; and they live in all kinds of different environments within the ocean.