What Is Herd Immunity?

Herd immunity is when an adequate percentage of a population becomes immune to an infectious disease.

March 22, 2020 17:43

The History Of Apple. Inc

You may be holding an iPhone or on a MacBook. Learn about how Apple. Inc created an empire below.

March 18, 2020 19:26

What Ocean Is The Warmest?

The Indian Ocean is the warmest ocean on Earth with average temperatures between 72 to 82°F.

March 16, 2020 04:54

What Is The Earth Overview Effect?

The earth overview effect, a term coined by Frank White, is a very specific cognitive moment a person can experience, that later affects how life itself is viewed.

March 14, 2020 13:30

Who Was The First King In The World?

We know that male rulers have ruled throughout the larger part of human history. However, there is still no definite claim on who the first king on our planet was.

March 11, 2020 08:12

How Does A Geiger Counter Work?

A Geiger counter is a device used to detect and measure ionizing radiation; it is mostly used in radiological protection, radiation dosimetry, and the nuclear industry.

March 11, 2020 08:05

Are Polar Bears Really Dying?

In May 2008, the United States listed polar bears as a threatened species under the Endangered Species Act.

March 9, 2020 23:23

What Is Astral Projection?

Astral projection is an intentional out-of-body experience where the astral body is separated from the physical body.

March 5, 2020 01:49

What Is Metabolism?

Metabolism is the biological process that transforms food into energy.

March 4, 2020 03:09

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