Fact Directory

Explore the latest fascinating facts freshly added to our collection!

How deep is the biggest hole?
Science
The Kola Superdeep Borehole, located in Russia, is the world's deepest man-made hole, reaching a dep... Read more
When was Australia first discovered?
History
Australia was first documented by Europeans in 1606 when Dutch explorer Willem Janszoon landed on th... Read more
Linear vs Switching Power Supplies
Technology
Both linear and switching power supplies serve the same purpose of converting AC to DC and reducing ... Read more
Best Time to Visit Kathmandu for Clear Skies, Sightseeing, and Himalayan Treks
Travel
The best times to visit Kathmandu are March to May and September to November, when the weather is cl... Read more
Why the Casio F91W is an Iconic Classic
Technology
The Casio F91W is an iconic watch released in 1989, worn by both terrorists and presidents and stood... Read more
What is Booth's Algorithm?
Math
Booth's Algorithm is a method for multiplying binary numbers in signed 2’s complement form. It was... Read more
How much is the Leaning Tower of Pisa leaning?
Buildings
The Leaning Tower of Pisa currently leans at 3.97 degrees, but at its worst, it tilted at 5.5 degree... Read more
How Many Charge Cycles Does a Laptop Battery Last?
Technology
A laptop battery typically lasts for 300-500 charge cycles, or about 2-5 years depending on usage.Us... Read more
When Was SpaceX's First Starship Flight?
Space
SpaceX's first Integrated Starship (Starship + Super Heavy Booster) flight took place on A... Read more
Why are some green screens blue?
Videography
A blue screen is often used over a green screen when filming darker scenes or when working with subj... Read more