Can you see the stars during the day? Can you see the stars during the day?

On our planet, there are generally no stars during the day, and that's because of the Earth's atmosphere.

Tricky, it scatters sunlight in all directions, and the stars are so faint that they are hard to show. But this does not mean that during the day there are no stars above our heads. In fact, during a total solar eclipse.

Within a few minutes when the sun is completely blocked, the stars will twinkle as if they were at night. Another example is whether it is in the space shuttle.

The astronauts on the space orbital station, because they were freed from the fetters of the atmosphere, they saw the starry sky in the sunny daylight. Since the sun is still impossible to look at, because there is no air around, there are stars competing not far from the sun. As a result, the daytime they see is completely different from that on the ground.

On Earth, the stars are seen with the naked eye during the day, and there are only the following situations: a: 1. In the evening and at dawn, Venus can sometimes be seen.

Of course, the weather conditions should be good, e.g., no rain or clouds. Under normal circumstances, only the above one may see the stars with the naked eye during the day The landlord said that someone sees the stars during the day and has ** as evidence. If it weren't for the above.

Then there are only the following special cases left: 1. Supernova outbreaks. For example, in ancient China, there were records of supernova outbreaks.

It was once recorded that there was a "guest star" (now the Crab Nebula) that was "too white in the daytime". "Daytime is too white" means that it appears as bright as Venus during the day.

You can search for this on the Internet and type in "Daytime is too white" to find relevant content. 2. Certain comets. Some comets are larger and orbit closer to the Earth and may be visible during the day when the angle of the Sun is good.

The 1997 comet Hale Pop (which may have been seen by many netizens), if he appeared three months earlier, he would have moved closer to the Earth, and it was possible to see it during the day. But humans don't actually seem to have seen a comet during the day. This only exists in theory.

3. When some planets orbit to the position of "opposition", especially "opposition", it can also be seen at sunrise and when the sky is still very bright. For example, this was the case with the 1998 Mars opposition. 4. Some large meteoroids can also be seen breaking into the atmosphere during the day.

C: Then there is the total solar eclipse: in 1997, when there was a total solar eclipse, you could see Mercury and Venus next to the Sun.

The human eye cannot see it, but it can be seen with sophisticated instruments, because the brightness of the sun's rays is higher than that of the stars during the day.

Because the sunlight is too bright during the day, the stars are either stars far away from the earth or rely on reflected sunlight to shine, so their light is very faint, and their light can only be seen at night when the sunlight is not strong.

As long as the stars are bright enough, you can see the stars in the evening and early morning, because the sunlight is weaker at this time.

The stars are not visible to the naked eye during the day, because the daytime sunlight illuminates the sky bright enough to hide the brilliance of the stars, and even the moon can only be seen when the sunlight is not bright enough, such as early morning and dusk. In addition, many stars are far away from the earth, and their brightness is relatively low, so they are naturally invisible due to the sunlight during the day.

I don't know if the landlord has learned that on the moon, the sun and the stars shine together during the day, why? The Moon has no atmosphere. We can't see the stars during the day because our atmosphere scatters the sun so strongly that it drowns out the light of the stars in the sky.

However, there are two situations that can weaken atmospheric scattering, the first is that the solar altitude angle decreases, when the solar altitude angle is not high, the scattering is weakened, and the extreme magnitude (the brightness of the darkest objects can be seen) in the sky rises, and some celestial objects can be revealed, such as the first quarter moon and so on.

Second, there is less atmospheric disturbance, and in places with good observation conditions, because the atmosphere is quiet, the scattering to the sun is relatively small. For example, I have been to the Xinglong Solar Observatory in Beijing and saw the moon on the fourth day of the lunar calendar at 14 o'clock, but I am afraid that there are no such good conditions in Shanghai, where I am located.

Can – first of all, isn't the sun a star?

Secondly, sometimes the moon also appears during the day.

During a solar eclipse, the sky is dark, and many stars can be seen with the naked eye (although this is not a "white" sky).

When some nova supernovae erupt, the sun is dwarfed by bright light, even during the daytime.

If you only look at it with the naked eye, you can't see the stars during the day, because there is the sun during the day, and the light of the sun is so bright that it covers the brightness of the stars, so you can't see the stars during the day.

But if you use some professional equipment, such as radio telescopes, you can still observe the stars during the day.

During the day, the stars are not visible to the naked eye.

Because on a clear day, because the sun is bright, the sun is closer to us, and the light is brighter than distant stars, so the naked eye cannot distinguish those distant stars in the sky.

But during the day you can get to the stars with the help of astronomical telescopes**.

Yes, we can see Venus during the day.

Venus, also known as the Morning Star in ancient times, is also called the Platinum Star. It can be seen in the morning or evening. The brightness of this star is so great that it can be seen clearly with the naked eye.

In addition, if there is a total solar eclipse, we can also see the stars, because the sun is obscured and the light is dimmed, so the stars are also visible.

Actually, you can see the stars.

It's just that the light of the sun is too dazzling during the day, taking away the light of the other stars, and the sun is too dazzling for us to look directly at the sky carefully**.

However, because Venus is relatively close to us, it is relatively bright, so generally when the sun has just risen and the sunlight is not too strong, we can see Venus with more obvious brightness.

When the weather is particularly nice, you can see it.

Yes, when a planet reaches Earth's closest point, we can only use binoculars unless we can see it after sunset or before sunrise.

Usually we don't see the stars during the day because the sky is brighter than the stars during the day. Another reason is because of the atmosphere on the earth, when the sunlight hits the atmosphere, the atmosphere will disperse the sunlight, and then we see the clouds in the sky during the day, if our earth does not have an atmosphere, then even if the sun is bright, we can see the dark sky.

In general, you can't see the stars during the day.

There is a special case where Venus can be seen in the evening or at dawn, provided that the weather conditions are very good, such as no rain, no clouds, etc., and under normal circumstances, this is the only way to see the stars during the day.

The rest are some very special cases, such as supernova explosions, certain comets, certain planets orbiting to opposition, especially the great opposition, which can also be seen during the day.