What is on Saturn?

Question 1: What's on Saturn? Saturn is a liquid planet, nine times the size of the earth. In the solar system, it belongs to a giant planet with Jupiter. Comparing the sun to a model of 1 m, Saturn is as big as a baseball. Saturn is 95 times the mass of the earth, but lighter than water. Saturn has a rock core with a diameter of 20,000 kilometers, and outside the core is Saturn's atmosphere. Saturn's atmosphere consists of 96% hydrogen, 3% helium, 0.0045% biogas and 0.005438+0% ammonia. These atmospheric components are very similar to Jupiter. But also very close to the time when there is no life on earth. It is a very cold planet because it is far from the sun.

Question 2: What is on Saturn now? Saturn's wind is still relatively strong. Saturn's wind speed is the highest in the solar system. Voyager data show that Saturn's easterly wind can reach 500 m/s (1, 800 km/h). It was not until Voyager flew over Saturn that thinner stripes were observed. However, since then, ground-based telescopes have been improved to observe Saturn's thin lines under normal circumstances.

Question 3: What is Saturn's ring? Why are there rings on Saturn? This is the meteorite belt. . . . . .

Question 4: Why does Saturn have an aperture? What does the aperture do to Saturn itself? After observation and research, scientists found that the halo of the planet is mainly composed of countless small fragments. The size of the fragments can be measured in meters. Each debris seems to be a small satellite, orbiting the main planet in its own orbit.

So, how are the rings of these planets formed?

As early as 1850, the French mathematician Roche came to the conclusion that the tidal force generated by planetary gravity can disintegrate planets or passing celestial bodies. This kind of tidal force can prevent the matter moving near the planet from combining into a larger celestial body. The known planetary ring is within this theoretical range, and its boundary is called roche limit, which is a region with stable gravity. Accordingly, scientists have put forward three kinds of speculations about the origin of planetary rings; First, because the satellite entered the roche limit of the planet and was disintegrated by the tidal force of the planet; Second, one or more large stars located in roche limit were smashed into pieces by meteors, forming halo; Thirdly, some primitive materials left over from the early evolution of the solar system could not condense into satellites because they revolved around the sun in the roche limit, and eventually formed halo.

However, scientists can only speculate on the cause of the halo at present. What puzzles them even more is the existence of those narrow rings, because according to the convention, celestial collision, atmospheric resistance and solar radiation will destroy the narrow rings and make them dissipate in space. What protects the narrow ring and makes it exist? Some scholars have suggested that there must be some small satellites on the edge of the narrow ring that have not been observed by people, and their gravity makes the narrow ring form and be protected. This view was confirmed by people's later discovery, because people found two small companion stars not only in Saturn but also in Uranus' narrow ring, and their complex motion interaction made the material movement in the ring lack regularity, which may be the reason why different planetary rings have different shapes.

With the deepening of research, people's initial speculation that the planetary ring is formed by some substances left over from the early evolution of the solar system revolving around the planet has been doubted by more and more scholars. For example, an astrophysicist in Germany believes that 1 100 million years ago, a small comet collided with a Saturn satellite with a diameter of 60 miles, thus forming Saturn's rings.

At the same time, an interesting question is raised: Why do Saturn, Jupiter, Uranus and Neptune have rings, while Mercury, Venus, Mars and Earth have no rings?

Scientists are still putting forward new speculations and hypotheses about the magical planetary rings. However, with the increase of new discoveries in astronomy, planetary rings become more mysterious.

Question 5: Why is there a ring outside Saturn? Saturn's attraction lies in the rings around it. Saturn's rings make Saturn one of the most unusual sights on earth.

We have known Shangxing for at least 2500 years. The Babylonians observed Saturn in the night sky. So did the early Greeks. They were named after the first ruler of the gods. In Greek, its name is kronos. Later, the Romans called it the Saturnalia.

16 10 year, Italian scientist Galileo? Galileo observed the planet with a telescope. He saw Saturn's rings, and Galileo was probably the first person to see them. But he can't see clearly. To him, they are like objects protruding from both sides of Saturn. Galileo wrote: Saturn has two ears.

More than 50 years later, Dutch scientist Christian? Huygens used a more powerful telescope to observe the universe. He found that Saturn has no ears, but actually has a ring.

Huygens saw a wide and flat ring around Saturn. People can't see the ring when its edge is facing the earth. But when the ring is tilted up or down, it can be clearly seen. This wide and flat ring surrounds Saturn, just like a winding mountain road on the mountain.

1675, Italian scientist Giovanni? Cassini found a dark crack in Saturn's rings, which separated the outer ring A from the bright ring B near the planet. 100 years later, other scientists discovered what they called C-ring. The particles in the C ring are extremely fine, so they can be seen through.

Over the years, more observations have made us know more about this planet.

Saturn is one of the giant exoplanets in the solar system. It is second only to Jupiter in size. Saturn is about 95 times the mass of the earth. But its volume is more than 800 times that of the earth.

Saturn has more liquid matter than solid matter. Maybe it is the least dense planet except Pluto. In fact, Saturn is not as dense as water. If there is a large enough water body to put Saturn in, the whole Saturn will float on it.

Saturn's complete rotation takes 10 hour and 40 minutes, so Saturn's death time is very short. But Saturn's year is very long, and it takes Saturn about 29. 15 earth years to orbit the sun.

Saturn is very big, far away from the heat of the sun. Therefore, its atmosphere is made up of very light elements: hydrogen and helium. These gases will burn near the sun and disappear.

Saturn has many moons. It has the most satellites in the solar system.

People's observations with telescopes on the earth tell us a lot about Saturn. However, until the 1980s, many things remained a mystery. Later, two American spacecraft "Voyager 1" and "Voyager 2" passed Saturn. Both spacecraft are small, but they both carry cameras, computers and other equipment, and send all kinds of information back to Earth.

Before approaching Saturn itself, Voyager 1 observed Titan, one of Saturn's largest moons. Titan is about 1.5 times larger than Earth's satellite. Astronomers think it is one of the most interesting objects in the solar system. Titan is unusual because it is covered with a thick atmosphere.

Astronomers are not sure whether Titan's atmosphere contains elements necessary for life. In order to find the answer, they have to wait for the image sent back by traveler 1. However, the images sent back by Voyager 1 are surprising. All the photos show that Titan is covered with an orange cloud, and the surface of Titan can't be seen.

Other information sent back by Voyager 1 shows that the gas in Titan's atmosphere is mainly nitrogen. There is also a large amount of methane gas composed of hydrocarbons on Titan.

We know that all kinds of chemical elements needed for life are completely available, but the temperature is extremely cold, about-180 degrees Celsius. In such a cold environment, it seems impossible for any life to multiply there.

When two Voyager probes flew near Saturn, they aimed their equipment at Saturn itself.

Various detection instruments show that Saturn has a rock center about 32,000 kilometers wide. The solid core is surrounded by liquid hydrogen. Liquid hydrogen is surrounded by a layer of hydrogen.

The photo shows that Saturn is covered with three layers of clouds. At the top are red and white clouds composed of frozen ammonia particles. The brown cloud in the middle is a mixture of hydrogen and sulfide. The closest thing to Saturn is a blue cloud of water and ice.

Voyager spacecraft found that there is more work on Saturn than on the ground ... >; & gt

Question 6: Why does Saturn have a huge halo, which makes Saturn a very beautiful planet in the solar system? Saturn's rings can actually be divided into several different parts, the brightest part.

The ring A and ring B are wide, and the ring C is deep ... There are obvious cracks between the parts of the halo, and the biggest cracks are ring A and ring B.

Giovanni cassini discovered the Cassini fracture in 1657. The enke seam in ring a was made by John

Encke 1837 found it. Through the detection of spacecraft, people also found that the wider halo is actually composed of many narrow small rings.

The reason for the formation of the halo is not very clear, and it is speculated that it may be composed of fragments produced by the collision of comets and asteroids with the larger Enceladus.

Halos may contain a lot of water, and they are composed of ice cubes and snowballs with diameters ranging from several centimeters to several meters. The structure of some rings, such as F- rings, is

Under the pull of adjacent satellites, the structure has undergone subtle changes. Scientists found in the photos sent back by the Voyager spacecraft that Saturn

The wide B-ring has a radial shadow, but not in other photos taken by Voyager since then. Presumably, this phenomenon can

It can be caused by the static electricity in the halo at some time, which absorbed the floating dust in the universe.

Question 7: What earth signs are there in Saturn's constellation, including Taurus, Virgo and Capricorn?

Capricorn's best match is a person with keen insight and sense of humor, which must be recognized by you. Furthermore, your ideal partner should belong to the positive school, who can lead the introverted person to appreciate the lively life interest, and he or she can point out the mode and goal of life for you.

Degree of cooperation with other constellations

? Best pairing constellation

Taurus (4.2 1-5.20)

Capricorn follows form and tradition. If you and Taurus form a family, you can enjoy the traditional life to the fullest. You and Taurus are a happy couple. They love each other and are full of humor. You can work together to succeed.

Cancer (6.22-7.22)

You and Cancer both understand each other's desire for a stable life and want to communicate their inner thoughts in time. Cancer may always be anxious about something you think is extremely trivial. Cancer can listen to you carefully and offer rich opinions on your thoughts. Sometimes I enjoy silence, sometimes I have a heated argument, but everything is so harmonious and life is very happy.

Virgo (8.23-9.22)

Like several other signs of wood, you and Virgo may turn a blind eye to each other's impetuousness and make each other insist on excessive opinions. However, even if you don't expect to see a clear and direct attitude, Virgo's heart still wants your concern. And you will express your concern for him (her) in your own way regardless of his (her) preferences.

Capricorn (12.22-1.19)

It is obvious that you all like to take part in quiet and independent activities. Your love is also sprouted in this kind of activity. But this kind of love will probably not be in full swing. If your love cycles coincide with each other, then family life can remain stable. I'm afraid you'll never find another person to thank you for your condemnation except your Capricorn spouse.

Question 8: What's on Saturn? Saturn is a liquid planet, nine times the size of the earth. In the solar system, it belongs to a giant planet with Jupiter. Comparing the sun to a model of 1 m, Saturn is as big as a baseball. Saturn is 95 times the mass of the earth, but lighter than water. Saturn has a rock core with a diameter of 20,000 kilometers, and outside the core is Saturn's atmosphere. Saturn's atmosphere consists of 96% hydrogen, 3% helium, 0.0045% biogas and 0.005438+0% ammonia. These atmospheric components are very similar to Jupiter. But also very close to the time when there is no life on earth. It is a very cold planet because it is far from the sun.

Question 9: What is on Saturn now? Saturn's wind is still relatively strong. Saturn's wind speed is the highest in the solar system. According to the data of Voyager Plan, the easterly wind of Saturn can reach 500 m/s (1, 800 km/h). It was not until Voyager flew over Saturn that thinner stripes were observed. However, since then, ground-based telescopes have been improved to observe Saturn's thin lines under normal circumstances.

Question 10: What is Saturn's ring? Why are there rings on Saturn? This is the meteorite belt. . . . . .