Which of the following four planets can experience living like a year? Is it Mercury or Venus? Thank

The data given upstairs is very good, but the answer is debatable.

Mercury's rotation period and orbital period are one and a half times apart, and both are in the same direction, canceling each other out. So one day on Mercury equals more than two years. It can be said that life is like a year.

Venus is closer to each other, but the problem is that the rotation and revolution cycles are in the same direction, and the two are superimposed on each other, and a year is equivalent to two days.

So Mercury is more appropriate.

Hehe, it's rare for a small reunion to shoot at me, so how can I be unreasonable? The landlord may wish to read through ours and choose a more objective answer.

This question was more casual, and I didn't expect the small reunion to be so serious In this case, I should also be serious, otherwise I can't live with the little reunion and the landlord. I admit the frustration in the text, and I ask for your forgiveness.

Let's put my point of view first, everything that Xiao Reunion said is correct, except for the conclusion.

Venus Orbital Period: Days Rotation Period: Days, very obviously, the angle of the daily revolution contribution = , the angle of the rotation contribution = .

But here's the problem, the rotation of Venus is reversed, so the angular velocity contributed by the two revolutions is superimposed, i.e., the Sun rotates 360° is an Earth day.

Now take a look at Mercury, the orbital period days, the rotation period days. The angle of the daily contribution of the revolution =, the angle of the daily contribution of the rotation =, it seems to be a lot bigger than Venus. But the question is, the direction of Mercury's rotation and revolution are the same, and the two cancel each other out, what is this angular velocity?

It takes days for the sun to make a turn.

Obviously, the interval between Mercury's two midheaven trips is longer than that of Venus, right?

Besides, I have another layer of consideration for this question, a Mercury year (that is, the orbital cycle), the Sun can only make a circle, that is to say, one day of Mercury is equal to two years (I don't go to the Internet to look for such information...).There must be a lot of greatly exaggerated), perhaps the word "years like the sun" is more appropriate on Mercury.

Venus, circle, there are two days left in the year on Venus.

So the conclusion is: every sentence of the little reunion is correct, but I don't agree with the conclusion. Talented women are reunited, I don't know what they think of the clumsy theory?

ps Administrator, this question needs to be refined, refined!

Listen to the one called Zenith

But the problem is that the Zenith Star is full of clerical errors, and the conclusion is even more inconsistent with the recognition of the astronomical community, and I personally think it is indeed up for debate.

Let's start with a clerical error, Mercury.

Revolution period days Rotation period days, a difference of one and a half times? That's not how my elementary school teacher taught it anyway. The revolution cycle is one and a half times that of the autobiographical cycle, which is about the same.

Also, everyone knows that the rotation and revolution of Venus are in opposite directions, and the direction of its rotation is from east to west, so the sun rises in the west and sets in the east when it is seen on Venus. (That's why the two are stacked on top of each other).

Of course, these are small clerical errors, and they are not enough to worry about. The big question is the conclusion. Venus rotates at a slower rate than its revolution, so there are four seasons in a day on Venus. Its "day" is longer than "a year", it is"Life is like a year"。

Venus, the closest planet to Earth, often amazes astronomers, as exemplified by its rotation. Its rotation period is 243 days, which is the solar system.

The absolute champion within the country, while its revolution cycle is days. Taking into account the combined effect of rotation and revolution, 1 "day" (i.e., 1 day and night) of Venus is 117 days of the Earth, which is about 3 "days" of Venus in one year of the Earth. This extremely slow rotation facilitates astronomical observations

The "starry sky" on Venus rises from the setting to the "Jinping."

The line "has to pass through a full day, almost nailed to the canopy of heaven and motionless for you to observe." And a sunrise (from the time the sun just shows the "golden line" to the whole circle rises) is as long as 6 hours, and you can watch it to your heart's content.

Venus's slow rotation causes the speed of objects on its equator to be only milliseconds, about the same as that of a human walking (the speed of objects on the Earth's equator is 465 meters and seconds). Therefore, on the equator of Venus, as long as you walk leisurely to the east at this speed, you will definitely be able to catch up with the sunset of "sinking east", so that it will stay in the sky forever, and make the ancient myth of "Kuafu chasing the sun" become a reality. How amazing that would be!

To launch a geostationary satellite on Venus.

Venus will have an altitude of more than 1.5 million kilometers, which is very different from the Earth's synchronous orbit altitude of 35,700 kilometers.

The conclusion is: the one who can best appreciate the life is Venus! I wonder if the Zenith thinks so? ~^

Mercury orbital period days Rotation period days.

Venus Orbital Period: Days Rotation Period: Days.

It doesn't seem to be in line with the years.

Mercury orbital period days Rotation period days. Venus Orbital Period: Days Rotation Period: Days.

Listen to the one called Zenith

A sidereal day is 23 hours, 56 minutes, and 4 seconds, and a great sun day is 24 hours. Let's talk about the earth first, the earth rotates one degree a day, rotates 360 degrees, according to the calculation of sunlight, the earth's sidereal day, a day is (360° 1°) 365° 24, that is, less than 24 hours.

Similarly, the sidereal day of Mercury is the sky, and the sidereal day of Venus is the sky, so according to different reference systems, Mercury and Venus can be said to be like years, in general, we use data to see the problem, that is, 24 hours a day, but in fact, there are no 24 hours a day.

As for right or wrong, depending on the frame of reference, many questions are two-sided, just as the sun is revolving and rotating, we assume that the sun is relatively stationary; For example, the rotation of the earth is certain, but the revolution is fast and slow, so the sidereal day is not 23 hours, 56 minutes and 4 seconds, and the duration is short.

When we look at astronomy, we should not be too sure, nor should we be unconfident.

Mercury's diurnal condition is about 2 years and 1 day and night (forward sunrise), while Venus is about 1 year and 2 days and nights (reverse sunrise).

The answer is easily obtained by the formula for the rendezvous period: t = t1·t2 (t1-t2).

So it's Mercury who lives like a year, a very long day.

This, I repeatedly compared your answers. The conclusion is as follows:

The crux of the matter is that you both have different perspectives:

Xiao Reunion said: "....That is, 1 year of the Earth is about 3 "days" of Venus...."Since then, she has been talking about Venus, and Mercury has not been mentioned again)" It can be seen that her contrast of days and years refers to a day on Venus and a year on Earth;

And the Zenith Star (i.e., the Boss) said, "....Venus, circle, there are two days left in the year on Venus. "One day of Mercury is equal to two years....It can be seen that the boss is comparing the day of Venus and the year on Venus.

and a day on Mercury and a year on Mercury ...

-- Let me give you an example: China's price and wage levels reflect the living standards of Chinese; The level of prices and wages in the United States reflects the standard of living of Americans; In other words, it is necessary to discuss who is rich or not, and you can't compare other people's prices with your own salary.

--Then again: 1 day on Venus is equal to how long on Earth has nothing to do with whether or not the days on Venus are like years, it should be compared with your own planet.

== In this way, the answer is obviously easy to see......

Now that I have said that, I would like to add the "Copernican principle": no point in the universe is special, and all positions are equal.

Feel free to ask...

The calculations of the gods are very good and accurate. Speaking of which, as I said upstairs, it has become a question of the election of the reference system, whether to choose Earth Day as a reference, or to choose Mercury, the local time standard of Venus? This is to be determined.

What if Earth Day is used? Venus, orbital (Earth day) from **243 days; Mercury:

The revolution is 88 days, and the rotation is 58 days. Then use Earth Day is, Venus. Self-governmental.

About =, Mercury. Self-governmental. Approx. =, so that a day on Venus is a day on Earth and Mercury is a day.

In this way, it should be that the days on Venus are like years. But if you use the landlord's calculations, it should be Mercury. So, both are true.

So, it becomes a matter of frame of reference. But I'm personally biased towards the former, because we're used to Earth Day, and a lot of times we use it as a standard in our indecision, don't you think?

Upstairs is the right solution.

Four or two thousand pounds, such a clever little girl.

Very clever little girl? Hehe, I can't answer the landlord's questions positively, so I attack them from other aspects Very decent approach A master of sophistry **It's really good to have such an attitude when asking questions

a. Mercury is a terrestrial planet, so it does not fit the topic;

b. Venus is a terrestrial planet, so it does not fit the topic;

c. Saturn is a giant planet, so it is correct;

d. Stars belong to terrestrial planets, so they do not fit the topic

Therefore, c

c. This question examines the classification of planets. The eight planets are divided into three categories: Inland planets, including Mercury, Venus, Earth, and Mars. Giant planets, including Jupiter, Saturn. Perihelio-planets, including Uranus, Neptune. So item c is correct.

BC water, metal, earth, and fire are terrestrial planets, and only water and gold have no moons in the entire solar system!

Venus rotates slowly, taking the equivalent of 243 days (5,832 hours) on Earth. In contrast, Venus orbits the Sun relatively fast, with an orbital speed of kilometers and seconds, and an orbital period equivalent to the days (hours) on Earth. So, the day of Venus is longer than the year.

The sun's westward rise on Venus is too slow, and it is not easy to feel the "sun hitting the west and coming out" on Venus, and it takes a long time to wait, because a day on Venus is equivalent to 243 days on our earth, which is caused by the slow rotation speed of Venus, which is slower than the time it takes to revolve around the sun (days, which is also a year on Venus), so to spend a day on Venus, it can be said that it is really like a year.

Scientists believe that at fifty or sixty kilometers above the surface of Venus, its atmospheric pressure is similar to that of the Earth's surface, there is sunlight to shine in, the atmospheric temperature is also between 0 and 50, liquid water is allowed, and the gas is mainly nitrogen and oxygen, maybe it can breathe, if we can build a floating airboat base here, human beings may be able to survive here, then in this place, we will see the sun coming out in the west.

Of the eight planets in the solar system, Venus and Mars are located on opposite sides of the Earth. According to calculations, the distance between Venus and the Earth is between 100 million kilometers and 100 million kilometers, while the distance of Mars is between 100 million kilometers and 100 million kilometers. However, although Venus is the closest planet to the Earth, it is also very difficult to get to Venus, the first is in the distance.

Even when Venus is closest to Earth, it is 42 million kilometers. You must know that the Moon is about 380,000 kilometers away from the Earth, which is not even one percent of Venus. When Apollo 11 landed on the moon, it took three days, and if calculated at the same speed, it would take at least a year to successfully reach Venus.

The surface temperature of Venus is as high as 462 degrees, while the surface temperature of the Earth is 16 degrees, and Venus also has a super surface pressure that the human body cannot bear. There is also a super wind speed on Venus, which is not suitable for human survival as a whole, and it is a difficult process to succeed.

Venus's revolution around the Sun is very fast, the orbital speed is kilometers and seconds, and the orbital period is equivalent to the days (hours) on Earth. Therefore, Venus will live like years.

Because the rotation speed of Venus is very slow, a day on Venus is equivalent to 243 on Earth, and the sun's westward rise and eastward rise on Venus are too slow.

Because Venus rotates very slowly, the orbital speed is kilometers and seconds, and the orbital period is equivalent to the days (hours) on Earth.

Venus rotates very slowly, taking the equivalent of 243 days on Earth. It's almost the year of the Earth.

Because Venus's rotation period is longer than its orbital period.

It rotates in the opposite direction to the other planets, from east to west. The craters inside Venus are all in series.

There are eight planets in the solar system, arranged in order from near to far from the sun, the eight planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and the asteroid belt is between Mars and Jupiter With the position of the earth as the boundary, Mercury and Venus are often called intraterrestrial planets whose orbits are located between the earth and the sun, and the remaining five planets are called extraterrestrial planets, so they belong to Mars, Jupiter, Saturn, Uranus, and Neptune

Therefore, d

I think for Mercury, because its atmosphere is not mainly made up of greenhouse gases like carbon dioxide. Therefore, there is no way to maintain the heat of the sun in the atmosphere, and the heat itself is relatively easy to dissipate. First of all, because of the extremely thick atmosphere on Venus, the main component of the atmosphere is carbon dioxide.

The atmospheric pressure on the surface of Venus is 92 times that of the Earth, and the same atmospheric pressure on the Earth can only be felt at a depth of 1 km in the ocean.

The large amount of carbon dioxide gas makes the greenhouse effect particularly obvious, and because the atmosphere of Venus contains a thick cloud of concentrated sulfuric acid, sunlight can be projected in, but the heat cannot be released, and the accumulation of the greenhouse effect causes the high temperature phenomenon on the surface of Venus. Venus is made up of a smooth volcanic plain that covers most of its surface. The planet is also made up of two continents – Ishtar and Aphrodite – which stand out visually.

The surface of Venus is smoother than that of Mercury and Mars, both of which are riddled with impact craters. However, visual observation of Venus is particularly difficult because thick clouds of gas obscure the view of distant observers.

Venus is one of the most interesting terrestrial planets in the solar system, and it is also the closest planet in the solar system to orbit in a circle. In the night sky, Venus is second only to the Moon in brightness, and what we usually call the Morning Star and Chang Gung Star are actually Venus. When it appears in the east in the early morning, it is called the morning star, and when it appears in the west in the evening, it is called the Chang Gung star.

Venus is closest to Earth in the solar system, perhaps because of this, it is very similar to Earth, and Venus is about the same size as Earth, only a little smaller than Earth.