As
we go about our daily lives, we come across so many things that we think we know everything about. However, there are always a few things that slip our attention. These small bits of information, known as "cold knowledge," can be not only interesting but also very useful. In this article, we will present you with five pieces of cold knowledge you can learn every day.
1. The Earth's magnetic field is shifting. The Earth's magnetic field is not constant. It is continuously shifting, and the North Magnetic Pole is wandering. The North Magnetic Pole has been moving from its original location towards Russia at an average rate of 40 kilometres per year. The shift is caused by the magnetic liquid metal in the Earth's core, which creates the magnetic field.
2. Cats can make up to 100 different sounds. Cats are quite vocal animals, and they make a range of different sounds. They can make up to 100 different sounds, including meows, purrs, hisses, growls, and chirps. Just like humans, each cat has its unique voice, and the sounds they make can communicate their mood, needs, and wants.
3. Some people are born without fingerprints. Dermatoglyphia, also known as the Adermatoglyphia or "Immigration Delay Disease," is a rare genetic condition that causes a person to be born without fingerprints. This condition affects the formation of ridges on the fingertips, palms, and toes. It can make it difficult for the affected person to get through biometric security checks, such as border control, and can cause social stigma.
4. The tallest tree is more than 379 feet tall. The tallest tree in the world is the Hyperion, which is a coast redwood tree located in California, USA. The tree was discovered in 2006 and stands at a whopping 37
9.7 feet tall. To put that into perspective, the tree is taller than the Statue of Liberty, a 305-foot tall famous statue in New York City.
5. Polar bears are not white. Contrary to popular belief, polar bears are not white. The fur of a polar bear is actually transparent and appears white because it reflects sunlight. However, the skin of a polar bear is black, which helps absorb heat from the sun. This dark skin allows polar bears to stay warm in Arctic temperatures while hunting and swimming. In conclusion, learning a few pieces of cold knowledge every day can broaden your horizons and make you more knowledgeable about the world we live in. These little bits of information can be fascinating and useful, and you never know when they might come in handy.