"The more refined and subtle our minds, the more vulnerable they are."
[Paul Tournier]

Quote of the Day, from brainyquote.com (2026/03/07)

Article of the Day

Taylor Swift
Taylor Swift

"Mean" is a song written and recorded by the American singer-songwriter Taylor Swift (pictured), and is from her third studio album, Speak Now (2010). Big Machine Records released it to US country radio on March 7, 2011. Produced by Swift and Nathan Chapman, "Mean" is a six-string banjo-led country, country pop, and bluegrass track that incorporates fiddles and mandolins. In the lyrics, Swift addresses her detractors and strives to overcome the criticism and achieve success. Several publications have listed "Mean" as one of the best country songs. It won Best Country Song and Best Country Solo Performance at the 2012 Grammy Awards. The track received certifications in Australia, Brazil, Canada, New Zealand, the United Kingdom, and the United States. The music video, which features themes of self-empowerment and anti-bullying, garnered multiple industry nominations. Swift included "Mean" in the set lists of the Speak Now World Tour (2011–2012) and the Red Tour (2013–2014). (Full article...)

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Image of the Day


Source: Wikimedia Commons.

On this day: March 7

March 7: Feast day of Saints Perpetua and Felicity (Catholicism, Anglicanism, Lutheranism); Girls' Day in China

Daniel Webster
Daniel Webster

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].