"Many of life's failures are people who did not realize how close they were to success when they gave up."
[Thomas A. Edison]

Quote of the Day, from brainyquote.com (2026/07/19)

Article of the Day

Phil Hale, the book's cover artist
Phil Hale, the book's cover artist

The Halo Graphic Novel is a graphic novel anthology published by Marvel Comics in partnership with Bungie, set in the universe of the science-fiction franchise Halo. Released on July 19, 2006, it was the series's first entry into the medium of sequential art. The cover art for the book was drawn by Phil Hale (pictured). The majority of the book is divided into four short stories by different writers and artists from the computer game and comic industries. Each story focuses on different aspects of the Halo universe, revealing stories that are tangential to the main plot of the game. The book also contains an extensive art gallery compiled of contributions from Bungie, Marvel and independent sources. The Halo Graphic Novel was well received, with reviewers noting the cohesiveness of the work as a whole, as well as the diversity of the individual material. The success of the book led to Marvel announcing a new limited comic series, Halo: Uprising, and other future Halo comic books. (Full article...)

  • Article of the Day

Image of the Day


Source: Wikimedia Commons.

On this day: July 19

July 19

Detail from The Day the Earth Smiled, with Earth as a pale dot between Saturn's rings
Detail from The Day the Earth Smiled, with Earth as a pale dot between Saturn's rings

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].