"You can never plan the future by the past."
[Edmund Burke]

Quote of the Day, from brainyquote.com (2026/03/03)

Article of the Day

John Tonkin

John Tonkin (1902–1995) was the premier of Western Australia from 3 March 1971 to 8 April 1974. Born and receiving most of his education in the Goldfields town of Boulder, Tonkin became a member of the Labor Party and a minister in the Willcock, Wise and Hawke governments. He was a member of the Western Australian Legislative Assembly from 1933 to 1977, making him the longest-serving member of the Parliament of Western Australia as of 2021. Tonkin became premier after the 1971 state election, but with a majority of only one seat. The Tonkin government's achievements included reforms in industrial relations and employment, and the passing of the Aboriginal Heritage Act 1972. Labor was defeated in the 1974 state election, and Tonkin was succeeded as premier by Charles Court. Tonkin was made a companion of the Order of Australia in 1977, and has been honoured with the naming of the Tonkin Highway and John Tonkin College. (Full article...)

  • Article of the Day

Image of the Day


Source: Wikimedia Commons.

On this day: March 3

March 3: Purim (Judaism, 2026); Lantern Festival in China (2026); Hinamatsuri in Japan

Metallica in 2024
Metallica in 2024

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].