What is the loudest sound you have ever heard? The sound of firecrackers, construction sounds, the shouting of a group of people… these sounds are nothing. The loudest sounds in the world can be fatal. The unit of volume “decibel” is very special. Every increase of 10 decibels means that it is 10 times louder …
Continue reading Whose voice is the loudest in the world?
Tag:will
Three little habits of accelerating aging, bet there’s one you’re doing!
There is a detail on his face, especially overbearing, with an aura of “not easy to provoke”. I believe everyone with sharp eyes has found that this detail is – legal pattern! In addition to giving people a feeling that it is difficult to get close to, it is really old! But we don’t have …
Continue reading Three little habits of accelerating aging, bet there’s one you’re doing!
Some habits that hurt your teeth most! After reading the first one, I found that I had been doing wrong
The tooth care is not standardized, and the toothache is terrible. I believe many people have experienced toothache. This is because you don’t pay attention to oral health. Taking care of your teeth seems small, but it is easy to ignore. There are many places worthy of our attention 4 habits damage tooth health 01 …
Continue reading Some habits that hurt your teeth most! After reading the first one, I found that I had been doing wrong
What does sound like on an alien planet
Have you ever imagined what your voice would sound like if you could stand safely on an alien planet? Although we can’t go to other planets yet, sonologists can provide us with some conjectures. Earth When you whisper in class, it is easy for teachers to find out, because the earth’s atmosphere is too suitable …
Continue reading What does sound like on an alien planet
Ant’s pet
Humans love to keep pets and some animals will also keep “pets”. Some ants keep aphids. Pets such as cats and dogs can bring happiness to humans, and at the same time obtain shelter and food from humans. So, what benefits do ants and aphids benefit from each other? Pasture on plants In the vigorous plants, the …
Continue reading Ant’s pet
What do astronauts eat in space?
In addition to completing daily tasks in the space environment, astronauts have another important thing that needs to be taken seriously-eating. Eating in space is not as enjoyable as on earth. The food will not only fly around, but also taste different. As a result, scientists from various space agencies have designed a wide range …
Continue reading What do astronauts eat in space?
Why does the mobile phone remind you to charge when its power reaches 20%? Here is the truth!
Nowadays, people use mobile phones more and more frequently. Leisure, office and daily communication are inseparable from it. Therefore, the battery life of mobile phones has become particularly important. The warning tone of insufficient power is particularly “harsh”. I believe many small partners have such questions: why should they remind to charge when the power …
Continue reading Why does the mobile phone remind you to charge when its power reaches 20%? Here is the truth!
One day, the dinosaur was resurrected…
In the movie Jurassic Park, scientists used dinosaur blood from mosquito fossils to resurrect dinosaurs. In real life, there are many scientists all over the world looking for dinosaur DNA remaining in fossils, hoping to achieve the same feat. Although it seems not promising at the moment, if dinosaurs really come back to life one …
Continue reading One day, the dinosaur was resurrected…
Will two people live together for a long time, the longer they will look like?
How miserable it is to fainting goats
Fainting goat is an unique American breed of goats. Because they suffer from congenital myotonia, as long as they are startled, they will stiffen and fall to the ground. Most of them now become pets or are taken to entertain tourists. This kind of sheep usually wanders leisurely on the grassland, but as long as it is slightly frightened, …
Continue reading How miserable it is to fainting goats