Tag Archives: Science
14 Deadliest Animals in the Amazon
How Did the SR-71 Blackbird Get Made and How was It So Fast?
On September 1, 1974, U.S. Air Force pilots Major James Sullivan and Major Joel Widdifield took off from New York City and headed East over the Atlantic Ocean. By the time they reached London, only one hour, 54 minutes, and 56 seconds had elapsed – less than 1/17th the time it had taken for Charles… Read More »
What on Earth is Ball Lightning?
On June 7, 1195, an English Benedictine Monk named Gervase of Canterbury watched as a great thunderstorm descended on the city of London. What happened next, recorded in Gervase’s 600-page Chronicle, defied the monk’s imagination: “On the 7th of the ides of June, around the sixth hour, a marvellous sign descended near London. For the… Read More »
Darker-skinned individuals require significantly more sunlight to produce vitamin D. In an…
What is Up with the Bizarre Richter Scale?
Valdivia, Chile. May 22, 1960. Magnitude 9.5. 1,655 killed. Prince William Sound, Alaska. March 26, 1964. Magnitude 9.2. 128 killed. Sumatra, Indonesia. December 26, 2004. Magnitude 9.1. 227,898 killed. Tohoku, Japan, March 11, 2011. Magnitude 9.1. 15,700 killed. These are the four most powerful earthquakes in recorded history. If you keep up with the news,… Read More »
The sun “gives” people vitamin D by converting cholesterol in the skin into vitamin D3, which is…
The 9 Roman Gods Named After Planets
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Twilight Sleep: the Horrifying Way Early 20th Century Women Gave Birth
The business of giving birth has long been a dangerous one. For most of human history, an estimated 4% of all women died in pregnancy or childbirth due to infections, haemorrhages, and other complications. Starting in the mid-19th century, improvements in sanitation and new medical techniques steadily began to improve these odds, such that today… Read More »