"I don't know where I'm going from here, but I promise it won't be boring."
[David Bowie]

Quote of the Day, from brainyquote.com (2026/07/26)

Article of the Day

The Nile at Murchison Falls, Uganda
The Nile at Murchison Falls, Uganda

The Nile is a major river in northeast Africa that empties into the Mediterranean Sea. At 7,088 kilometers (4,404 mi) in length, it is the longest river in the world, although the volume of water it carries is much smaller than other major rivers. The Nile has two major tributaries: the White Nile and the Blue Nile. Geologically, the Nile is a young river and has followed its present course for only 15,000 years. The Nile was the foundation of the ancient Egyptian civilization, which relied on the river for nearly every aspect of life. Many Europeans were fascinated by the Nile, and their explorations around Lake Victoria in the late 19th century located the source of the river. The Nile plays a critical role in the economies of Egypt and Sudan, which rely on it for irrigation. More than a dozen dams have been built in the Nile Basin, altering the river's annual flood cycle and restricting the transport of silt downstream to the Nile Delta. (Full article...)

  • Article of the Day

Image of the Day


Source: Wikimedia Commons.

On this day: July 26

July 26: Independence Day in the Maldives (1965), Kargil Vijay Diwas in India

Flag of Stellaland
Flag of Stellaland

Knowledge about Earth

Facts and Figures

  • Age of Earth: ~ 4.568 billion years
  • World Population: 7.3 billion (July 2015)
  • Continents: 7 (Asia, Africa, North America, South America, Antarctica, Europe, and Australia)
  • Mean Radius: 6371.0 km
  • Axial Tilt: 23,44°

Image Source: Wikipedia - License: Public Domain (thanks to NASA)

Our Solar System

Our solar system consists of
1 star (Sun) and 8 planets (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune).

  • 1 AU (astronomical unit) is roughly the distance between Earth and the Sun (about 150 million kilometres).
  • The space probe Voyager 1 was launched by the NASA in 1977 and is meanwhile (autumn 2015) about 133 AU away from Earth.

Image Source: Wikipedia - License: CC BY-SA 3.0

Why you should extend your general knowledge:

There are many reasons why one should or wants to extend his knowledge.
First you should consider that "general knowledge" is knowledge which a group of humans - who belong together regional, temporal or otherwise - owns. Thus, it describes a basic understanding of specific categories of knowledge.

As the English philosopher Francis Bacon said before: "Wisdom is Power" [Bacon 1597].