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Clockwise rotation of the planets. Which planet rotates in the opposite direction

20.11.2021

I was interested in the topic of what rotates clockwise and what rotates counterclockwise. Very often you can find in the world a lot of things based on vortices, spirals, twists, having a right spin of rotation, that is, twisted according to the rule of the gimbal, the rule of the right hand, and the left spin of rotation.

Spin is called the proper angular momentum of a particle. In order not to complicate the note with theory, it is better to see once. Slow waltz element - right spin turn.

For many years there has been a discussion among astronomers about the direction in which the spiral galaxies rotate. Do they rotate, dragging spiral branches with them, that is, twisting? Or do they rotate with the ends of the spiral branches forward, unwinding?

At the present time, however, it is becoming clear that observations support the hypothesis of the twisting of the spiral branches during rotation. American physicist Michael Longo was able to confirm that most of the galaxies in the Universe are oriented to the right side (right spin), i.e. rotates clockwise when viewed from its north pole.

The solar system rotates counterclockwise: all planets, asteroids, comets rotate in the same direction (counterclockwise when viewed from the north pole of the world). The sun rotates on its axis counterclockwise when viewed from the north pole of the ecliptic. And the Earth (like all the planets of the solar system, except Venus and Uranus) rotates around its axis counterclockwise.

The mass of Uranus, sandwiched between the mass of Saturn and the mass of Neptune, under the influence of the rotational moment of the mass of Saturn, got clockwise rotation. Such an impact from Saturn could have happened because the mass of Saturn is 5.5 times the mass of Neptune.

Venus rotates in the opposite direction than almost all planets. The mass of the planet Earth spun the mass of the planet Venus, which got clockwise rotation. Therefore, the diurnal periods of rotation of the planets Earth and Venus should also be close to each other.

What else is spinning, spinning?

The snail's house spins clockwise from the center (i.e., rotation here goes with a left spin, counterclockwise).

Tornadoes, hurricanes (winds centered in the area of the cyclone) blow counterclockwise in the Northern Hemisphere and obey the centripetal force, while the winds centered in the area of the anticyclone blow clockwise and have centrifugal force. (In the Southern Hemisphere, everything is exactly the opposite.)

The DNA molecule is twisted into a right-sided double helix. This is because the backbone of the DNA double helix is composed exclusively of right-handed deoxyribose sugar molecules. Interestingly, during cloning, some nucleic acids change the direction of twisting of their helices from right to left. In contrast, all amino acids are twisted counterclockwise to the left.

Flocks of bats, flying out of caves, usually form a "dextrorotatory" vortex. But in caves near Karlovy Vary (Czech Republic), for some reason, they circle in a spiral, twisted counterclockwise ...

When one cat sees sparrows (these are her favorite birds), the tail turns clockwise, and if these are not sparrows, but other birds, then it turns counterclockwise.

And if we take Humanity, then we see that counterclockwise is going on: all sporting events (auto racing, horse races, running at the stadium, etc.) After some centuries, athletes noticed that it is much more convenient to run this way. Running the stadium counterclockwise, the athlete with his right foot makes a wider step than he would have done with his left, since the range of motion of the right foot is several centimeters larger. In most armies of the countries of the world, a circle is turned over the left shoulder, that is, counterclockwise; church rituals; traffic of cars on the roads in most countries of the world, with the exception of Great Britain, Japan and some others; at school the letters "o", "a", "b", etc. - from the first grade they teach to write counterclockwise. In the future, the overwhelming part of the adult population draws a circle, mixing sugar in a mug counterclockwise with a spoon.

And what follows from all this? Question: Is counterclockwise rotation natural for humans?

As a conclusion: the Universe is moving clockwise, but the solar system is against, the physical development of all living things is clockwise, consciousness is against.

Planet Venus interesting facts. Some you may already know, others should be completely new to you. So read on and learn new interesting facts about the "morning star".

Earth and Venus are very similar in size and mass, and they revolve around the Sun in very similar orbits. Its size is only 650 km less than the size of the Earth, and its mass is 81.5% of the Earth's mass.

But that's where the similarities end. The atmosphere is 96.5% carbon dioxide, and the greenhouse effect raises temperatures up to 461 ° C.

2. The planet can be so bright that it casts shadows.

Only the Sun and Moon are brighter than Venus. Its brightness can range from -3.8 to -4.6 magnitudes, but it is always brighter than the brightest stars in the sky.

3. Hostile atmosphere

The mass of the atmosphere is 93 times that of the Earth's atmosphere. The surface pressure is 92 times that of the Earth. It is like diving a kilometer under the surface of the ocean.

4. It rotates in the opposite direction compared to other planets.

Venus rotates very slowly, the day is 243 Earth days. Even stranger is that it rotates in the opposite direction compared to all other planets in the solar system. All planets rotate in a counterclockwise direction. Except for the heroine of our article. It rotates clockwise.

5. Many spacecraft have managed to land on its surface.

In the midst of the space race, the Soviet Union launched the Venus series of spacecraft and several successfully landed on its surface.

Venera 8 was the first spacecraft to land on the surface and transmit photographs to Earth.

6. People are used to thinking that there are "tropics" on the second planet from the Sun.

While we sent the first spacecraft to study Venus from close range, no one really knew what was hidden below under the thick clouds of the planet. Science fiction writers dreamed of a lush tropical jungle. The hellish temperature and dense atmosphere surprised everyone.

7. The planet has no satellites.

Venus looks like our twin. Unlike Earth, it has no moons. Mars has moons, and even Pluto has moons. But she ... no.

8. The planet has phases.

Although it looks like a very bright star in the sky, if you can look at it with a telescope, you will see something different. When looking at it through a telescope, you can see that the planet goes through phases like the moon. When it is closer, it looks like a thin crescent moon. And at the maximum distance from the Earth, it becomes dim and in the form of a circle.

9. There are very few craters on its surface.

While the surfaces of Mercury, Mars and the Moon are littered with impact craters, there are relatively few craters on the surface of Venus. Planetary scientists believe that its surface is only 500 million years old. Constant volcanic activity smooths out and removes any impact craters.

10. The last ship to explore Venus is the Venus Express.

We have been studying the solar system for hundreds of years, and one would assume that we have the answers to all the frequently asked questions about it. Why the planets rotate, why they are in such orbits, why the Moon does not fall to the Earth ... But we cannot boast of this. To be convinced of this, it is enough to look at our neighbor, Venus.

Scientists began to study it closely in the middle of the last century, and at first it seemed relatively dull and uninteresting. However, it soon became clear that this is the most natural hell with acid rain, which also rotates in the opposite direction! More than half a century has passed since then. We learned a lot about the climate of Venus, but we still have not been able to understand why it does not rotate like everyone else. Although there are many hypotheses on this score.

In astronomy, rotation in the opposite direction is called retrograde. Since the entire solar system was formed from one rotating gas cloud, all the planets move in orbits in the same direction - counterclockwise, if you look at this whole picture from above, from the side of the North Pole of the Earth. In addition, these celestial bodies revolve around their own axis - also counterclockwise. But this does not apply to the two planets of our system - Venus and Uranus.

Uranus actually lies on its side, most likely due to a couple of collisions with large objects. Venus rotates clockwise, and this is even more problematic to explain. One of the early hypotheses suggested that Venus collided with an asteroid, and the impact was so strong that the planet began to spin in the other direction. This theory was thrown into the discussion of the interested public in 1965 by two astronomers who processed radar data. Moreover, the definition "thrown in" is in no way humiliation. As the scientists themselves stated, the quote: “This possibility is dictated only by the imagination. It is hardly possible to get evidence to support it. " Extremely convincing, isn't it? Be that as it may, this hypothesis does not stand up to the test of simple mathematics - it turns out that an object large enough to reverse the rotation of Venus will simply destroy the planet. Its kinetic energy will be 10,000 times more than it takes to smash the planet into dust. In this regard, the hypothesis was sent to the distant shelves of scientific libraries.

It was replaced by several theories, which were based on some kind of evidence base. One of the most popular, proposed in 1970, suggested that Venus rotated in a similar way initially. It's just that at some point in her story, she turned upside down! This could be due to the processes taking place inside Venus and in its atmosphere.

This planet, like the Earth, is multi-layered. It also has a core, mantle and crust. During the rotation of the planet, the core and mantle experience friction in the area of their contact. The atmosphere of Venus is very thick, and thanks to the heat and the attraction of the Sun, it is exposed, like the rest of the planet, to the tidal effect of our star. According to the described hypothesis, friction of the crust with the mantle, coupled with atmospheric tidal fluctuations, created a torque, and Venus, having lost stability, toppled over. Simulations have shown that this could only happen if Venus, from the moment of its formation, had an axis tilt of about 90 degrees. Later, this number decreased slightly. In any case, this is a highly unusual hypothesis. Imagine a tumbling planet! This is some kind of circus, not space.

In 1964, a hypothesis was put forward, according to which Venus changed its rotation gradually - it slowed down, stopped, began to spin in the other direction. This could have been triggered by several factors, including interactions with the sun's magnetic field, atmospheric tides, or a combination of forces. The atmosphere of Venus, according to this theory, spun in the other direction of the first. This created an effort that at first slowed down Venus and then spun back retrograde. As a bonus, this hypothesis also explains the long duration of the day on the planet.

In the dispute of the last two explanations, there is no clear favorite yet. To understand which one to give preference to, we need to know much more about the dynamics of early Venus, in particular about the speed of its rotation and the tilt of the axis. According to an article published in 2001 in the journal Nature, Venus is more likely to overturn if it had a large initial rotation speed. But, if it was less than one revolution in 96 hours with a small axial tilt (less than 70 degrees), the second hypothesis looks more plausible. Unfortunately, it is quite difficult for scientists to look into the past four billion years. Therefore, until we invent a time machine or carry out unrealistically high-quality computer simulations, progress in this matter is not expected.

It is clear that this is not a complete description of the debate regarding the rotation of Venus. So, for example, the very first of the hypotheses described by us, the one that comes from 1965, received an unexpected development not so long ago. In 2008, it was suggested that our neighbor could have turned in the opposite direction when she was still a small unreasonable planetesimal. An object about the same size as Venus itself should have crashed into it. Instead of the destruction of Venus, the merger of two celestial bodies into one full-fledged planet would follow. The main difference from the original hypothesis here is that scientists may have evidence in favor of this turn of the situation.

According to what we know about the topography of Venus, there is very little water on it. Compared to the Earth, of course. Moisture could disappear from there as a result of a catastrophic collision of cosmic bodies. That is, this hypothesis would also explain the dryness of Venus. Although there is also, as ironic as it may sound in this case, pitfalls. Water from the surface of the planet could have evaporated in a banal way under the rays of the hot sun here. To clarify this issue, a mineralogical analysis of rocks from the surface of Venus is needed. If water is present in them, the hypothesis of an early collision will disappear. The problem is that such analyzes have not yet been carried out. Venus is extremely unfriendly to the robots that we send to her. Destroys without a second thought.

Be that as it may, building an interplanetary station with a Venus rover capable of operating here is still easier than a time machine. Therefore, let's not lose hope. Perhaps humanity will receive an answer to the riddle of the "wrong" rotation of Venus during our lifetime.

Is it true that venus spins counterclockwise ??? and got the best answer

Answer from Ulenspiegel [guru]
Yes it's true. And Uranus generally lies "on its side".

Answer from Glukhov Ivan[newbie]
venus rotates in the opposite direction to its orbital motion. That is, the sun rises in the west and sets in the east.

Answer from Ivan Vasilievich changes his profession[guru]
It spins venereal, of course!

Answer from Dmitry Nizyaev[guru]
It depends on which pole you are watching ... But no matter how it rotates, it is not at all surprising. And why shouldn't she, in fact, rotate at least this way at least that way? Here Uranus is really amazing. It rotates completely not in the plane of its orbit, and this is a very unstable position. Strictly speaking, in the process of its formation, the planet has a chance to acquire the resulting rotation in absolutely any plane and in any direction. But if the plane of rotation of the planet does not coincide with the plane of its orbit, then tidal forces cause precession - approximately the same behavior as that of a top, whose axis is not vertical. Friction forces arise along the Coriolis arcs, and these forces gradually, turn by turn, change the direction of the axis of rotation. And the closer the plane of rotation is to the plane of the orbit, the less Corisolis forces interfere in the process - which leads sooner or later to balancing this plane. Therefore, most planets rotate exactly or almost exactly in the plane of their orbit.
And Uranus - rotates across! And one of two conclusions can be drawn from this: either Uranus is much younger than the rest of the planets of the system, or the plane of its rotation is accidentally so close to the perpendicular to the orbit that Coriolis forces balance each other. Figuratively speaking, the planet found itself in such precise balance that it still cannot decide which side it should fall on. A rare case, it turns out!

Answer from Nikolay Gorelov[guru]
Look at the sky. The sun scratches it clockwise, which means our Earth is counterclockwise. Then Venus spins clockwise, that is, not like people.

Answer from 3 answers[guru]

Hey! Here is a selection of topics with answers to your question: Is it true that Venus rotates counterclockwise ???

Venus is the brightest object in the sky. Although ancient people knew about Venus, some cultures believed that she was two separate celestial objects - the evening star and the morning star. The Greek astronomer was the first to realize that the evening and morning stars are actually one object. Many cultures have attributed the planet to a corresponding goddess of love and beauty. Venus is the Roman name for this goddess. The Babylonians called the planet Ishtar, and the Greeks called it Aphrodite.

The average distance from Venus to the Sun is 108.21 million kilometers. This is the average distance as Venus moves in an elliptical orbit around the Sun. At the closest point of its orbit, called perihelion, Venus is only 107.48 million kilometers from the Sun. And then at the farthest point in its orbit, Venus is 108.94 million kilometers from the Sun.

Venus takes 224.7 days to complete one orbit around the Sun. But it also takes 243.02 days to turn around its axis. In other words, a day on Venus is actually longer than a year on Venus. It is also strange that Venus rotates in the opposite direction compared to. Visible above the north pole, Venus is seen turning clockwise. If you could stand on the surface of Venus, you would see the Sun rising in the west, moving slowly across the sky, and setting in the east, unlike Earth.

Scientists believe that Venus is a twin because of its similarity. For example, the radius of Venus is 6,052 km; 95% of the Earth's radius. The mass of Venus is 81.5% of the mass of the Earth, and the density is 5.24 g / cm 3, while the density of the Earth is 5.51 g / cm 3. If you were standing on the surface of Venus, you would experience 90% of the gravity you feel on Earth.

A day on Venus lasts 243 days; which is unusual given the fact that the year on Venus is only 224.7 days long. In other words, a day on Venus is longer than its year. Moreover, Venus is the only planet in the Solar System that rotates clockwise on its axis. All other planets rotate counterclockwise.

Radar imaging of Venus's surface showed that it has impact craters across the planet, and evidence of widespread volcanism. smaller and almost always low shield volcanoes. It was believed that some major event changed the shape of the surface of Venus 300-500 million years ago, erasing older impact craters and volcanoes. This event also turned off the planet's plate tectonics, trapping heat within the planet. Without heat leakage, convection in the core of Venus also stopped and the planet lost its magnetic field. The interior of Venus is like Earth. The planet has a metal core surrounded by a mantle of stone and a thin crust. But unlike Earth, Venus has no plate tectonics and no carbon cycle that moves carbon out of the atmosphere and stores it inside the planet. This is one of the problems that possibly led to the uncontrolled greenhouse effect of Venus.

Although Venus has many similarities to Earth, it also has many differences. Perhaps the biggest difference lies in her atmosphere. The atmospheric pressure on the surface of Venus is 92 times that at sea level. In fact, you would have to dive 1 km below the surface of the ocean to experience the same pressure. This atmosphere is composed almost entirely of carbon dioxide, with dense clouds of sulfur dioxide. Due to an atmosphere of carbon dioxide, Venus experiences the strongest in the Solar System. The temperature on the surface of Venus is 460 ° C, no matter where you are on the planet. It's hot enough to melt lead, and she destroyed the spaceship in a matter of hours.

At one time, scientists and science fiction writers believed that the surface of Venus was tropical in nature. Some believe that belief was the only reason the Soviet Union launched a series of surface probes towards the planet. After seven missions were destroyed under pressure before they could reach the surface, Venera 8 landed and disappointed millions. Several other probes were able to land in the following years. The last one to land was the Venus Express. He arrived in April 2006 and studied the planet's surface and atmosphere until he could no longer work.

Due to its dense clouds, Venus could not be observed from Earth. Early observations showed that the planet went through phases like the Moon, demonstrating that it orbits the Sun within the Earth's orbit. But until the first observations were made by the spacecraft, astronomers did not fully understand what was under the dense clouds. Radar photographs from NASA's Magellan spacecraft mapped the entire planet, revealing a hellish world covered in rocks and ancient lava flows. Several Russian spacecraft landed on the planet's surface, staying there for only a few hours, and sent photographs from the planet's surface.

Venus is often referred to as the Morning Star because it orbits closer to the Sun than our planet. This causes Venus to appear in the western sky after sunset and before sunrise in the eastern sky. In addition, only the Sun and Moon are brighter than Venus in our night sky. Because of all this, Venus is difficult to ignore, even with the naked eye.

Venus has no moons or rings.

About Venus(Items without links are under construction)