Fact Directory

Explore the latest fascinating facts freshly added to our collection!

Difference Between CPU Utilisation and CPU Load
Technology
CPU utilization measures the percentage of time the CPU is actively working, with 100% indicating it... Read more
Why do people still use Pagers?
Technology
Pagers which can only receive simple messages may seem like relics of the past, but they continue to... Read more
What is Transition Altitude?
Aviation
A transition altitude is the point where pilots switch from using a local altimeter setting, based o... Read more
What types of metal armour did Knights wear?
History
Medieval knights wore different types of metal armor to protect themselves. Early on, they used chai... Read more
PDF vs. Word: Which Format Should You Use for Your Resume and CV?
Employment
PDF is generally recommended when emailing your resume and cover letter directly to a recruiter or h... Read more
Should you replace the inner tube when changing tyres?
Motorcycles
Yes, it’s a good idea to replace the inner tube when you change the tyre. Tubes wear out over time... Read more
How fast is 4G?
Technology
4G (4G LTE) typical has a real world speed of around 20Mbps and theoretical speed up to 150Mbps. ... Read more
What is Gray Flag Exercise?
Military
The Gray Flag Exercise is a high-tech military event organized by the U.S. Navy to test and integrat... Read more
Why don't helicopters always take off vertically?
Aviation
Helicopters don’t always take off vertically or straight up for several reasons. Although they are... Read more
What Is the Solar Constant and why is it important?
Space
The solar constant is the total power radiated out into space by the Sun. Most of this radiatio... Read more