How far are the stars from us? There are at least 100 good words, good sentences and good words.

How far are the stars from us is an enlightening reading by modern writer Bian Yulin. Good sentences are as follows:

1. What is a constellation? In short, in order to identify the starry sky more conveniently, the ancients connected the brighter stars in the sky with various imaginary lines. These star groups are called constellations. People use more imagination to associate a group of stars with many magical stories. Therefore, the oldest names of constellations can usually be traced back to ancient myths and legends.

2. People have long known how to measure the distance of the unreachable target on the ground. For example, there is a row of street lamps on the other side of a turbulent river, and you can know how far these lamps are without crossing the river. This only requires simple triangulation.

As early as 1666, 24-year-old Newton used a prism to decompose sunlight. After the sunlight breaks down, it unfolds into a rainbow-like ribbon. Red, orange, yellow, green, blue, indigo, purple and other colors are arranged in turn from one end to the other, and these colors are evenly and continuously transitional. This band is called spectrum.

The scenery of nature is rich and colorful, and the mysteries in the universe are endless. The mysterious veil they are wearing is waiting for mankind to unveil it with endless wisdom. Nowadays, people have sent their "messengers" into the vast space. Flying out of the earth and exploring the moon and planets is followed by flying out of the solar system.

The only logical conclusion is that stars are not fixed, they have their own inherent motion, which is called "self-motion" of stars. If all the stars walk at roughly the same speed, then the position of the stars near us in the sky seems to change faster than that of the stars far away, just as the cars near us seem to run faster than the cars far away.

Baidu Encyclopedia-How far are the stars from us