Fact Directory

Explore the latest fascinating facts freshly added to our collection!

How Cold Is Space?
Space
Space is incredibly cold. The average background temperature of space as measured by the NASA COBE s... 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 Bananas Brown Faster When Refrigerated
Food
Bananas turn brown faster in the fridge due to ice crystal formation, which ruptures the cells in th... Read more
What is HSTS?
Technology
HSTS, or HTTP Strict Transport Security, is a security feature that ensures websites are accessed ex... 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
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
How large is the Amazon Rainforest?
Geography
The size of the Amazon rainforest varies depending on the definition used. It generally covers betwe... 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
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
How Do All You Can Eat Restaurant Make Money?
Food
All-you-can-eat restaurants make money by keeping food costs low through bulk purchasing, using chea... Read more