"The more things change, the more they are the same."
[Alphonse Karr]

Quote of the Day, from brainyquote.com (2026/04/01)

Article of the Day

Dirty Dick

Dirty Dick, real name Nathaniel Bentley (c. 1735 – 1809), was an English merchant known for his filthy appearance. Once nicknamed "the beau of Leadenhall Street", in his late thirties Bentley became parsimonious and stopped cleaning himself and his shop. He and his shop became well known and were lampooned in the press. People visited the outlet to see the squalor and noted that he was polite and had impeccable manners. Rumours circulated that he had not washed since his fiancée had died on their wedding eve and that he had locked the dining room, complete with the wedding feast, and left it to moulder. Bentley moved out of his shop in 1804 and its contents were sold off. A publican purchased some of the contents, including mummified rats and cats, and used them to decorate his pub, which he renamed Dirty Dicks. Bentley died in Scotland. His story was known by the writer Charles Dickens, and Bentley's locked dining room may have inspired the locked room of Miss Havisham in Great Expectations. (Full article...)

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Source: Wikimedia Commons.

On this day: April 1

April 1: April Fools' Day; Iranian Islamic Republic Day (1979)

The first Apple, Inc. logo
The first Apple, Inc. logo

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].