16 Cold Knowledge You Don't Know, After Reading Your Level Will Improve Again
In the vast ocean of knowledge, there are some little-known cold knowledge that are both peculiar and interesting. These knowledge may not change your life, but they can give you a deeper understanding of the world and enhance your cognitive level. This article will take you on a journey to explore 16 amazing cold knowledge that will make you the brightest focus at a friend gathering.
1. The sleeping position of sperm whales is known as underwater Stonehenge.
Sperm whales have a unique sleeping posture because their lungs are located in the front half of their body and have a lower density compared to their tails. Therefore, when they sleep, they are; Station” It's on. In addition, due to their tendency to live in groups, this posture is also known as underwater Stonehenge.
2. More than 50% of sloth deaths are due to defecation
Sloths, these seemingly lazy creatures, often encounter misfortune when climbing down from trees to defecate. Unfortunately, over 50% of sloth deaths occur during their defecation. For this reason, many sloths often become targets of predators when climbing down from trees to defecate.
3. When humans built pyramids, mammoths were still walking on Earth
When it comes to the enormous changes on Earth, we cannot ignore the pyramids built by humans. Surprisingly, when these magnificent buildings rose on Earth, mammoths were still walking on the planet. These ancient giant creatures witnessed the rise of human civilization. The last batch of Siberian mammoths went extinct around 2000 BC, which happened to be the time when Egypt established the pyramids.
4. The interior of the Leaning Tower of Pisa is actually empty
The Leaning Tower of Pisa is a world-renowned building, but did you know? Its interior is actually empty. Even more surprising is that the story about Galileo conducting experiments on it is actually fictional. This historic building is full of mystery and stories.
5. On Venus, a day lasts longer than a year
The rotation and orbital period of Venus makes a day longer than a year on it. Venus takes 243 Earth days to rotate once, while its orbit takes only 224 days. The wonderful laws of nature are fully displayed on this planet.
6. Dragonflies are undoubtedly one of the most outstanding hunters on Earth
The success rate of dragonfly hunting is as high as 95%. However, the extinction of prehistoric dragonflies is regrettable, otherwise they could have become even more powerful biological weapons.
7. The maximum height that a squirrel can fall from a tree is 8045110 meters
The maximum height at which squirrels can fall from trees is 8045110 meters. For these small animals, air resistance makes gravity harmless, and 8045110 millimeters is their maximum distance from starvation. The creatures in nature always surprise people.
8. The bizarre bird egg is astonishingly large
The kiwi is a bird species closely related to emus and ostriches. Although its body size is similar to that of a chicken, its eggs are astonishingly large. Nature seems to have forgotten to shrink and adjust the eggs of this bird species during the process of evolution.
9. The brain of woodpeckers serves as a shock absorber
The tongue of a woodpecker surrounds its brain, which acts as a shock absorber, allowing the woodpecker to avoid concussion while pecking at wood. The wonderful structures of nature always amaze people.
10. Haima Baby is actually born to Haima Dad.
Male seahorses have a pouch, also known as a brood pouch. During mating, female seahorses inject fertilized eggs into the male's pouch until the small seahorse develops and takes shape. This peculiar way of reproduction is not uncommon in nature.
11. Successfully landed on the moon before putting wheels on the suitcase
Although it may sound unbelievable, humans had already successfully landed on the moon before putting wheels on suitcases in 1969, which was in 1970.
12. Bananas are one of the most nutritious fruits in the world
Bananas are rich in various essential nutrients for the human body, such as carbohydrates, potassium, vitamin B6, and vitamin C. A medium-sized banana contains about 110 calories and provides abundant dietary fiber and potassium, which helps maintain heart health and blood pressure stability.
13. The sleep of dolphins is; Unilateral Hemisphere Sleep;
Dolphins have a unique way of sleeping, taking turns to put one side of their brain into sleep every few breaths while keeping the other side awake. This kind of; Unilateral Hemisphere Sleep; The mode allows dolphins to maintain swimming and breathing while resting.
14. Owl toes can rotate 180 degrees
The toes of owls are uniquely designed to rotate 180 degrees. This flexibility allows them to easily navigate between branches and even hang upside down on them.
15. Elephants are the only mammals that cannot jump
Elephants are the largest mammals on land, but they cannot jump. This is because elephants' legs cannot bear their weight, which prevents them from jumping like other animals.
16. The blood of salamanders has the ability to prevent fires
The blood of salamanders contains a special compound that gives them the ability to prevent fires. Even if the body of a salamander is burnt, their blood can protect important organs from damage.