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Satellite images from NASA and the European Space Agency have captured the appearance of the first sunspot of the new solar cycle. Sunspots are areas of intense magnetic activity, dark spots visible on the surface of the sun. Sunspot activity rises and falls with an approximately
"Space Observation" The beginning of a new solar activity cycle
05/18
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In 1938, a fishing boat was fishing near the Comoros Islands near Madagascar and caught a very strange-looking fish.
A "fish" with four limbs was found in the deep sea, weighing up to 100 kilograms and with purple scales. What exactly is it?
05/18
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I once read "Insects" when I was young, and I was full of yearning for the insect world described by Fabre. I often turned over stones or inspected leaves to look for the small insects hiding in the depths. As I get older, I gradually develop an inexplicable fear of insects in na
An insect pocket book that brings you closer to nature
05/18
1720
NASA Administrator Nielsen has made "wild remarks" in the media again. In a recent interview with Germany's "Bild", he said, "Beware of China occupying the moon."
Afraid? NASA Administrator: Watch out for China occupying the moon! Who wants to bypass the Outer Space Treaty?
05/17
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@真知新ordinate Popular science and cold knowledge 1. Lamprey Lamprey has lived on the earth for hundreds of millions of years, and it has always maintained its appearance in ancient times, so it is also called a "living fossil." Later this creature was assigned to the superclass Ag
Seven exotic species, one relies on breeding and one is prohibitive
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When you see a cockroach, do you still kick it and send it to its death? As everyone knows, if you do this, not only will the number of cockroaches in your home not decrease, but they will increase in number. So, why does this happen? The more cockroaches you fight, the more cock
Don’t step on cockroaches in your home! How to control cockroaches that are still alive even though their heads are severed?
05/18
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Xinhua News Agency, Xining, July 3 (Reporter Li Ning, Geng Huihuang) Brown bears passing through the forest, graceful snow leopards, playful and cute desert cats... In recent years, as the ecological environment continues to improve and the ability to capture the traces of living
Please note! There are brown bears and snow leopards here
05/18
1157
China's sky eye discovered a mysterious signal, which was suspected to come from a foreign civilization, but American scientists poured cold water on it. Recently, a research team from Tianyan announced that in past observations, they discovered several very special signals. Thes
China's sky eye discovered mysterious signals, but American scientists said they came from the earth. Do aliens exist?
05/18
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Recently, a latest research jointly conducted by Chinese and foreign scientists successfully achieved direct imaging of the protostellar disk at the center of the Milky Way, "seeing" the "cradle of stars" at the center of the Milky Way for the first time. According to Chinese res
Dianjing Technology|Humanity “sees” the protostellar disk for the first time
05/18
1052
The United States has established a UFO research group. Do "Trisolarans" exist? In May 2022, the U.S. Congress held the first UFO hearing in more than half a century. However, the thunder was loud and the rain was light, and not much information was disclosed at the meeting. , th
What to send a message to the universe? Are humans being monitored by aliens? U.S. forms UFO research group
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Fang Zhouzi has disappeared from the public eye for several years. He was once a pioneer in fighting counterfeiting and was frequently active in various column groups. He was also called the "Internet Lu Xun". No matter how good a scientific person is in school, in order to produ
Do you still remember Fang Zhouzi? Is he a scientific person or a highly educated paparazzi?
05/19
1695
Last night I went for a walk and saw two primary school students arguing fiercely in the elevator. When one of the boys saw me, he anxiously asked me to be the referee and asked: "Uncle, do you think there are really points, straight lines and points in the universe?" Plane?" I t
Are there points, lines and planes in the universe? Will the "two-way foil" in "The Three-Body Problem" exist?
05/19
1848
I saw a piece of news in which NASA Administrator Nielsen announced that China wants to occupy the moon and asked everyone to be careful. I think this director is too naive. The moon has been occupied by the Chinese a long time ago, so there is no need to think about occupying it
The moon has been Chinese since ancient times. Nielsen, please shut up. We don’t need to occupy it.
05/19
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According to statistics, there are 1.5 million species of animals on the earth. In order to thrive on this beautiful planet, each animal has its own unique secret weapon. There is a group of animals that are the masters of poison in the animal kingdom, making them intimidating to
The 5 most poisonous animals in the world, some of which have no cure
05/19
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Using the locust disaster as a clue and Lockwood's arrest as an auxiliary clue, the plot unfolds bit by bit, going through the black market transactions, dinosaur park, isolation zone, and successful rescue. Because it is a 3D effect, the picture is very good. It's amazing, espec
Jurassic World 3 - Thoughts
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In recent years, China has developed rapidly in the aerospace field. In fact, this can be seen from a series of remarks by NASA Administrator Nielsen, because he will mention China and criticize China on more and more occasions.
Another weird comment! NASA Director: Beware of "China Occupying the Moon", Netizens: The situation is really low
05/19
1045
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The couple spent 640,000 to demolish the living room just to build an aerial amusement park for their two daughters. They are so happy that their daughter is the apple of their parents' eyes. They are afraid of falling when they hold it in their hands, and they are afraid of melt
The couple spent 640,000 to demolish the living room just to build an aerial amusement park for their two daughters. They are so happy
05/19
1062
Don’t throw away a drop of the air-conditioning water flowing out of the air conditioner. We can save a lot of money by putting it at home and using it. The method is simple and practical. Let’s learn about it together.
Don’t throw away a drop of water from the air conditioner. Keep it at home and use it like this. You can save a lot of money by learning how.
05/19
1071
As we all know, when buying a house, we should first give priority to the house type with an exposed guard. However, many people do not care about this issue, or for comprehensive considerations, they have to choose a house type with a hidden guard. Even so, I advise you not to g
"Secret Guards" are not scary. The following four points should be kept in mind. They are all summed up by people who have experienced them.
05/19
1000
502 glue is also a relatively common thing. In daily life, we also use 502 glue to stick some objects. What should we do if our fingers are accidentally stuck by 502 glue? Don't worry, in fact, we only need to drop a little bit of it, and the glue will melt easily without hurting
What should I do if my hands are stuck with 502 glue? Don't worry, just drop a little and the glue will melt immediately without hurting your hands.
05/19
1117
They all say that simple decoration is better, but I didn’t think so at first, until I looked at this 83㎡ small apartment and found that simple decoration is really good. The owner refused to over-decorate and made great choices while ensuring the basic functions. He did not buy
Refuse to over-decorate, do not add one more piece of furniture to 83 square meters, not even a sofa, live as you like
05/19
1520
What other flowering plants can I buy in summer? In addition to blue snowflakes and bougainvillea, you can also take a look at the following six species. They are relatively heat-resistant and sun-resistant. They bloom brightly in summer and autumn. As long as you ensure sufficie
6 kinds of plants that bloom endlessly in summer. The flowers are so abundant that you will never tire of them.
05/19
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