Science

The world's largest tortoise, weighing several hundred pounds, is known as "walking canned meat"
In film and television works, the little turtle is not only an animal, but has also become a "transportation tool" for no reason. For example, in "Journey to the West", Tang Seng and his apprentice had crossed the river twice before sitting on the back of a turtle, and the second time they "turned the turtle" and were thrown into the seepage water.
By tannie rusty3 years ago in Earth
New discovery of exoplanet: 26 light-years away from Earth, discover a rocky planet?
In ancient Greek mythology, there is a story about a man named Icarus who was stranded on the island of Crete. In order to better escape from here, he had an idea, collected a lot of feathers, and then glued them together with wax, made wings, and tried to escape from Crete by flying. But because he could fly too high and too close to the sun, the wax was baked and the feathers loosened, and he fell into the ocean and drowned.
By tannie rusty3 years ago in Earth
Do you know how the distance between the earth and the planets is measured? Scientists tell you how
In 1619, the French scientist Kepler explicitly proposed the last of the well-known three fundamental laws of planets. This basic law is very crucial and has key practical significance for future generations to understand planetary astronomy in the solar system. Kepler's Third Fundamental Law states that the square meters of the cycle time of the planets closely orbiting the Sun are positively related to the cubic meters of their semi-major axis. Because the orbit of the planet is elliptical, but the relativity is closer to a perfect circle, so for ordinary people, this semi-major axis can be regarded as the distance between the planet and the sun.
By tannie rusty3 years ago in Earth
Change the law, scientists want to resurrect the "mammoth", through the genetic modification of the elephant?
4,000 years ago, in ancient Egypt, people on that land used their wisdom at that time to create pyramids one by one. And around the long North Pole, there are also groups of ancient creatures-mammoths, which are slowly declining.
By tannie rusty3 years ago in Earth
Pollution
How are environmental issues caused? The environment doesn’t only affect us physically, but also mentally. That’s right, we need proper environmental conditions, including air quality, water, and temperature, to survive. If these three things aren’t right, then our mental state could become affected. Some people even consider their mood swings to be caused by a change in weather. However, if you want to maintain a positive mindset while battling depression, anxiety, and stress, then you need to take care of the environment around you.
By Muhammad Abrar3 years ago in Earth
Is the Tunguska explosion of nearly 20 million tons equivalent caused by antimatter? Don't be fooled
Speaking of the largest explosion in the history of human civilization, the Tunguska explosion is well deserved. According to calculations, the Tunguska explosion is equivalent to 15-20 million tons of TNT equivalent.
By tannie rusty3 years ago in Earth
The interior of the earth is as hot as the sun, where does its energy come from? Have a completely cool day?
We all know that the earth is a rocky planet, and the place where human beings live is only the surface of the earth. So is the rocky planet Earth a completely solid state? Maybe in the eyes of the ancients, the earth is a solid world except for the hard surface, which is the ocean.
By tannie rusty3 years ago in Earth
The new view shows that there is still a "sun" in the solar system, which is the companion star of the sun
This is an amazing find! At a distance of 86.8 light-years from the earth, there is a sun-like star called HD4712B. Its mass is similar to that of the sun, only about 1.02 times that of the sun, which also makes this star and the sun similar to the sun. The same, is a yellow dwarf.
By crudden elle3 years ago in Earth
If 6 months later, this giant asteroid really hits the earth, is there any way for humans to avoid danger?
We all know that during the evolution of the earth, there have been many mass extinction events caused by asteroids hitting the earth. The closest one to us is the fifth mass extinction that occurred 65 million years ago. Extinction, then, will a similar catastrophe occur on Earth in the future?
By crudden elle3 years ago in Earth
Germany announces sanctions on importing Russian uranium ore! White House angrily denounces stupidity: it will take the opportunity to expand nuclear weapons
In recent days, EU diplomats said Germany had decided to back a proposal to impose sanctions on uranium imports from Russia. After the news was made public, the relationship between Germany and Russia was further plunged into a delicate situation, which is another bad news for the resumption of energy cooperation between the two countries. The diplomat said: The German permanent representative made the statement on Wednesday, saying it was a new position from Berlin. And what is particularly striking is that Berlin not only agreed to impose sanctions on Rosneft, but also proposed a more detailed plan.
By sayre laylah3 years ago in Earth
Indian boy Anand predicts how terrifying nuclear war will be at the time of World War 3
The third world war is a topic of concern, because with the continuous development and progress of modern weapons, the form and lethality of future wars are constantly changing. Especially with the emergence of nuclear weapons, it has brought an indelible shadow to future wars. Just in March, Anand, known as the Indian prodigy, also published a video predicting the possible time of the third world war, so what predictions did the Indian boys have for the time of the third world war, and if the third world war broke out? How terrifying would three world wars be?
By sayre laylah3 years ago in Earth
Martian settlers seek death? Scientific exploration has repeatedly hit a wall, and behind it is a difficult problem that cannot be explained by science!
There are countless planets in the vast universe, but there are not many planets known to human beings. Mars should be the most popular one besides Earth, because Mars and Earth have very similar characteristics, so people call Mars the twin brother of Earth. It is precisely because of similar characteristics that for a long time, humans have been the best choice for Mars for space immigration. However, in the later exploration process, scientists found that it was not as easy as they imagined, which also troubled scientists for a time. Martian immigration is really suitable ?
By sayre laylah3 years ago in Earth