Why is the letter “x” used to denote the unknown in mathematics?
For thousands of years, the character "x" has been used to denote an unknown variable in mathematical functions. But where...
Attempt to Solve the Problem that Leaves 98% of People Worldwide Stumped
The Riddle "Who Keeps the Fish?" Seems Simple Yet Stumps Many Before Einstein. At the end of the 19th century,...
Top 5 Facts Behind the Eternal Masterpiece of the Great Artist Leonardo da Vinci
To this day, the painting "The Last Supper" remains one of the most recognized and beloved works of art in...
The Most Terrifying and Haunting Curses of All Time
The "Blue Diamond" Curse That Caused Thailand's Queen Sirikit to Suffer a Stroke and the Curse of Lord Tamerlane That...
What Did the Earth Once Look Like?
This is quite an interesting question, and this issue was previously analyzed by Robert M. Hazen in his book "The...
When planting a tree, should the protective soil layer be removed?
Exploring the Controversial Question - Should the Soil Ball Protective Cover Be Removed When Planting Trees? Should the Soil Ball...
A Tribe Extinct After the Death of the “Most Isolated Man in the World”
"The Most Isolated Man in the World" passed away this month in the Amazon rainforest, taking with him an entire...
Strange “rich people’s noodles,” which no one used to care about fighting to buy
Whenever the tide goes out, the residents of Quan Lạn Island, Vân Đồn District, Quảng Ninh, eagerly gather to dig...
What Would the 7 Wonders of the World That Once Collapsed Look Like If They Still Existed Today?
The Seven Wonders of the World - this phrase is certainly one you've heard at least once. However, few people...
The Wing of the Airplane Taped Up Causes a Stir, Experts Confirm ‘Very Safe’
The "small but mighty" tape is a valuable ally for aviation technicians.An image of a wing covered in tape has...
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