The increase in the number of satellites poses a threat to astronomy

it has been three years since SpaceX launched the first batch of Starlink Internet communication satellites. Among them, more than 2300 are now orbiting the earth, accounting for about half of the earth’s orbiting satellites. This has also led astronomers to worry about the track stripes left by the satellite running in the night sky. And in the next few years, tens of thousands of new satellites may be launched. starlink satellite scribes (vertically) a time-lapse photograph in the night sky near Carson national forest, New Mexico. Source: M. Lewinsky…
May 27, 2022 • science
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Q&A
In the countryside, a handsome young man can’t get the bride price. Is anyone willing to marry him?
Some people are willing, some people are not willing, anything, anything has no absolute thing! Some people like beautiful and handsome people. No matter how much the bride price is, it doesn’t matter to her. She wants to marry him. Everyone has different ideas. Some people like beautiful and handsome men, and some people like money! You won’t want handsome men without money! In the countryside, a handsome young man can’t get the bride price. Is anyone willing to marry him? Some people want to, some people don’t, but most…
February 20, 2023
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The first goal in the World Cup! The Qatari goalkeeper made a big mistake. The goal was missed in three minutes and the penalty kick could not be missed

On November 20, Beijing time, the speed of light of the first goal of the Qatar World Cup arrived, which resulted in a dramatic situation. After Ecuador scored at the speed of light at the beginning of the game, the referee immediately watched the replay of the offside cancellation, which was really surprising. This opening was too dramatic. Qatar made a big mistake after the opening. At that time, due to defensive mistakes and Qatar’s foul, Ecuador got a free kick on the left side of the middle and front…
November 20, 2022 • world cup
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How to choose the color for the wedding groom’s suit customization? Is there any recommendation?

Suit It’s a wedding Men wear Most Can reflect the sense of Ceremony Clothing, especially wearing tailored suits, can be seen The highest level of attention and respect for the wedding There are thousands of fabric styles to customize. If the demand is Most common 、 For the most practical suit style, you can choose one button, two buttons or three buttons. The collar can choose flat lapel or berm Lapel according to your preference. Here are some suits suitable for marriage Dark blue dark stripe suit ， Versatile But…
May 24, 2022 • fashion
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Russian hackers declared war on the West and singled out ten countries. However, they had a bad start and the outcome was full of suspense

At the moment when the Russian army won the final victory in Mariupol, a hacker organization in Russia also challenged countries including the West and Eastern Europe to fight against the ten countries on its own. Its courage is commendable, but it has a bad start. At present, it is full of suspense who will die in this network information war. The name of the Russian hacker organization that singled out ten countries this time is killnet, which should be translated as network terminator. Recently, a member of the organization…
May 21, 2022 • technology
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The most destructive planet

The most destructive planet of the year It will pass the earth on May 27 Twice the size of the world’s tallest building This asteroid named 1989 ja With a diameter of about 1.77 kilometers, it is twice the world’s tallest building, the Khalifa tower. It is expected to be the largest and closest to the earth’s most destructive planet this year
May 24, 2022 • science
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Miss Klose! World Cup history No. 1 shooter: start with appearance, respect talent and loyalty to character

# 2022 World Cup# Without professional football youth training, he stepped onto the professional arena at the age of 21. Who would have thought that a mason who usually likes playing football and piano has become a legendary striker in football history. When it comes to the World Cup, as the number one striker in history, he is often looked up to by future generations. Especially after the German team has been out of the group match for two consecutive times, it makes us miss Klose very much Start with…
December 8, 2022 • world cup
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Q&A
When can I be truly enlightened?
1. When one can be self-sufficient economically for a long time, the heart will become more and more indifferent, which is the beginning of true enlightenment. 2. Do everything for yourself, not to show off, not to satisfy the envy of others, nor to be a self-righteous person. Others will not really envy, only envy. 3. When a person has no desire and no desire, there are two reasons why he has no desire and no desire: first, he has not seen good things, but he is satisfied; second, he…
February 8, 2023
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What are the habits that can make men handsome?

1、 Analysis ◆ Most of our looks are determined by our inborn nature. After all, genetic inheritance accounts for a large part. Of course, the acquired efforts may also grow handsome. But if we have”stereotyped”,can no longer change our looks, then we can start from the aspect of temperament and style. After all, our looks are perishable, style is eternal, and men with temperament and style are also not handsome Men with temperament and style are the most handsome. In daily life, we need to start with details. After all,…
February 9, 2023 • Q&A
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After 12 years of military service, do you choose 500000 demobilization fee or work within the system? The Veterans’ choices are surprisingly consistent

Text / 60 points Education In order to encourage more aspiring young people to join the army, the number of conscripts has been adjusted to twice a year and twice a year since 2020. Generally speaking, all conscripts in the army are conscripts and will be discharged after the expiration of two years of military service. But there are also some soldiers with good performance or high rank, They can get more time in the army through their own efforts If the students have learned about the matters related to…
May 16, 2022 • military
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World preliminaries Europe Wales 1:0 Ukraine

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