Wim Jansen

Directory

References

Discover

Cathedrale St.Jean in Lyon, France has a 14th-century astronomical clock that shows religious feast days till the year 2019; Perpetual Calendar

Ten Days That Vanished: The Switch to the Gregorian Calendar

Illustration for Demystified "How Dangerous is Quicksand"

How Deadly Is Quicksand?

Figure 13: A Maxim machine gun, belt-fed and water-cooled, operated by German infantrymen, World War I.

7 Deadliest Weapons in History

Dancers at a Cinco de Mayo festival at the Mission District, San Francisco, California. (Photo dated 2019.) holidays

Is Cinco de Mayo Mexico's Independence Day?

Periodical Cicada, Adult, Magicicada spp. Requires 17 years to complete development. Nymph splits its skin, and transforms into an adult. Feeds on sap of tree roots. Northern Illinois Brood. This brood is the largest emergence of cicadas anywhere

Why Do Some Cicadas Appear Only Every 17 Years?

Drinking water is poured into a glass.

Water Fluoridation: Just the Facts

King Cobra snake in Malaysia. (reptile)

9 of the World’s Deadliest Snakes

Wim Jansen

Dutch footballer and manager

Learn about this topic in these articles:

Celtic

In Celtic
Wim Jansen, a player on the Dutch team Feyenoord that beat Celtic on that occasion, in 1997 became the club’s first manager from outside of Britain or Ireland. Six years later Celtic reached the 2003 Union of European Football Associations (UEFA) Cup final but lost…
Read More