This Day in History: July 25th

This Day In History: July 25, 306 Constantine the Great is probably best remembered for being the first Christian Roman emperor, but he was a ruler of historical significance for other reasons as well. When Constantius was appointed as one of the two caesares, or junior emperors, of the Tetrarchy in 293, his son Constantine went to Nicomedia to serve […]

Read more

Podcast Episode #191: Walking in Space

In this episode of the podcast, you’re going to learn who was the first to walk in space, how he came very close to getting stuck out there, and the many complications that happened as the two men tried to return to Earth. [TRANSCRIPT] Don’t miss future episodes of this podcast, subscribe here: iTunes | RSS/XML You can also find […]

Read more

A Brief History of Pi

That the ratio of the circumference of a circle to its diameter is constant has been known to humanity since ancient times; yet, even today, despite 2000 years of thought, theories, calculations and proofs, π’s precise value remains elusive. Ancient Civilizations Babylonian By the 17th century B.C., the Babylonians had a relatively advanced knowledge of mathematics, that they memorialized into […]

Read more

This Day in History: July 24th

This Day In History: July 24, 1938 Although instant coffee had been around before this date, the instant coffee we know and love – or revile – today was introduced on July 24, 1938. The Nescafe (a combination of the words “Nestles” and “café”) brand was the result of a more sophisticated coffee refining process than earlier versions of the […]

Read more

Why 1 is Not a Prime

You may have been taught that the number 1 is a prime number, but Dr. James Grime and Brady Haran from Numberphile are here to show you why this isn’t the case. For more great videos like this, be sure to subscribe to Numberphile here. Also, don’t forget to check out TodayIFoundOut’s YouTube channel here, which very soon will start […]

Read more

This Day in History: July 23rd

This Day In History: July 23, 1918 On July 23, 1918, an infant named Viola Cooper died from unexplained causes, and during the next several years there were several more unexplained deaths in Dannebrog, Howard County, Nebraska. Many of the deceased were children, though one was an elderly woman and another was a young man. All of the victims had […]

Read more

Podcast Episode #189: The Truth About Big Ben

In this episode of the podcast, you’re going to learn the story behind London’s famous “Big Ben,” and why what most people think of as “Big Ben” isn’t actually what holds that name. [TRANSCRIPT] Don’t miss future episodes of this podcast, subscribe here: iTunes | RSS/XML You can also find more episodes by going here: Daily Knowledge Podcast

Read more

A Brief History of Nike

Very few people and even fewer brands have managed to become synonymous with pop culture in the 20th century. But in the last few decades, Nike has become a Titan of the sporting world, as well as part of the daily lives of millions of people everywhere. But during the 1960s, it was Germany’s Adidas and Puma sneakers that dominated […]

Read more

Why Teachers are Associated with and Traditionally Given Apples

Gloria N. asks: Why is the stereotype to give apples to teachers? Widespread publicly funded, mandatory education has only been around since about the 19th century. Before then, the responsibility of providing schooling to children fell primarily on their families. Upper- and middle-class families tended to hire tutors or send their children to a private school run by a schoolmaster. […]

Read more

Why Don’t They Bother Putting the Apostrophe in “DONT WALK” signs?

Jared L. asks: Why aren’t there apostrophes in the Don’t Walk signs by street intersections when it’s spelled out rather than using pictures? No one is sure when exactly the first WALK/DONT WALK style signs were installed. Even the Federal Highway Administration isn’t sure, though it is thought that the first such sign was likely installed sometime in the early to […]

Read more

What Ever Happened to Confederate President Jefferson Davis?

Cailin asks: What happened to Jefferson Davis after the Civil War? Jefferson Davis was attending a Sunday church service in the capital of the Confederacy, Richmond, Virginia, when he heard the news. Union General Ulysses S. Grant had broken General Robert E. Lee’s defenses in Petersburg, less than twenty five miles from Richmond. By nightfall, the evacuation of Richmond needed […]

Read more

This Day in History: July 21st

This Day In History: July 21, 356 BCE On July 21, 356 B.C.E., a man named Herostratus deliberately set fire to the Temple of Artemis at Ephesus in modern-day Turkey, a beloved architectural marvel that was one of the Seven Wonders of the Ancient World. Herostratus did not try to evade capture for his heinous act, rather he openly bragged […]

Read more
1 151 152 153 154 155 308