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Maya (the fifth planet in the solar system)
1. The broken Maya star.
In the solar system where we live and live, there are countless eternal mysteries. Just give a few examples: Why are there thousands of asteroids where there should be one planet among the nine planets? Why do the eight planets all rotate from west to east, while Venus rotates in the opposite direction? Why are the orbits of Jupiter and Saturn "opposite" to those of other satellites? Why does Uranus "lie" in the orbit around the sun? Why are the four big stars from Jupiter to Neptune relatively large, but Pluto, the farthest star, is suddenly so small? Pluto is not only the smallest of the big planets, compared with the big satellites of woody planets, it can't even rank in the top five, but at most it can only rank as the "old six". Why?
There are still many problems with celestial bodies in the solar system. As far as the solar system as a whole is concerned, these problems should be related. Therefore, although the above unsolved cases have involved more than half of the planets, I personally think there is only one reason, that is, about 65 million years ago, a big planet of unknown origin "rushed" into the solar system and "rampaged" all the way, eventually crashing Maya and being torn at the same time.
An "exploding" planet
The Mayans living in Yucatan Peninsula in Central America are undoubtedly one of the most mysterious and legendary peoples on our planet. As early as ancient times, the Mayans had made brilliant achievements in astronomy, architecture, medicine and calendar. They built magnificent palaces and pyramid-shaped monuments and temples.
In addition, among the many celestial historical materials left by the Mayans, the most striking thing is that it is inferred that the year of Zhuoerjin is 260 days, the year of Venus is 584 days, and the earth is 365.2520 days (today's accurate calculation is 365.242 2 days! )。
Modern historians and astronomers generally believe that the Mayan year of Zalkin is their year of religious sacrifice. 1 has 260 days in a year (with 260 different names and orders), divided into 13 months, with 20 days in each month. Their calendars are usually thought to be made for them to set the time for holding religious ceremonies. At the same time, the Mayans also counted one year as 365 days (period of revolution on Earth). They call this calendar, which is different from the religious year, "Citizen Year". 1 year is divided into 18 months, 1 20 days per month, plus 5 days and days.
But almost at the same time as this traditional view, some people hold another opinion. They insisted that because the Maya's Year of the Earth and the Year of Venus were aimed at two planets in the solar system, the year of Zalkin must also have a mysterious connection with a big celestial body.
However, the planet period of revolution does not have a full sun in 260 days. Then someone boldly put forward an idea similar to science fiction.
The Mayans may be aliens. The planet where they once lived exploded for some unknown reason. They immigrated to the earth before the Big Bang. Their 260-day date is a memory that they can never forget through their hearts. Therefore, it is stipulated in the Mayan calendar that every 52 years (260/5=52), the Aztecs in Mexico have been building buildings with a certain number of steps with a 52-year cycle chronology (such as temples and pyramids). Every stone in the building is related to the calendar, and every building strictly meets certain requirements. And every five 52-cycle dating methods need to build a building with regular steps (such as temples and pyramids). Every stone in the building is related to the calendar, and every building meets some astronomical requirements. Moreover, every 52 years, they will hold a grand sacrifice ceremony. Modern scholars call it "the cycle of calendar".
Coincidentally, on the question of whether there is a planetary explosion in the solar system, the same conclusion has been drawn from another theory.
This is the famous "Titius-Peter" rule in astronomy.
"Titius-Bode" rule
As early as 1772, the German astronomer Baud summarized and published the rules of planetary spacing proposed by a German physics professor Titius six years ago in his book "A Guide to Starry Sky Research".
The main content of this rule is as follows:
Get a series of 0, 3, 6, 12, 24, 48, 96 ... and add 4 to each number and divide it by 10, and get the approximate value of the actual distance between the planet and the sun.
For example, the average distance from Mercury to the Sun is (0+4)/ 10=0.4 (astronomical unit).
The average distance from Venus to the sun is (3+4)/ 10=0.7.
The average distance from the earth to the sun is (6+4)/ 10= 1.0.
The average distance from Mars to the sun is (12+4)/10 =1.6.
At this rate, the distance of the next planet should be: (24+4)/ 10=2.8.
But there are no planets and no other celestial bodies at this distance. Bode believes that the "creator" will not intentionally leave a blank space in this place; Titius thinks that maybe an undiscovered Mars satellite is in this position. But in any case, Titius-Bode rule was interrupted in "2.8".
The average distance from Jupiter to the sun is 5.2.
The average distance from Saturn to the sun is 10.
Is the data given in the rules consistent with the actual situation? Please see:
The number given by the law of planets is the distance from the sun.
Mercury 0.4 0.387
Venus 0.7 0.723
Earth 1.0 1.000
Mars 1.6 1.524
? 2.8
Jupiter 5.2
Saturn 10.0 9.554
You see, how close the value calculated by the rules is to the distance between the planets!
So people began to believe that there should be a big planet to make up for the "2.8" place. For this reason, Bode appealed to the families of other astronomers, hoping that * * * would organize to find this "lost" planet.
After some efforts, astronomers immediately responded to the call and began to search. Several years have passed without any results. But just when everyone was discouraged and ready to give up this rambling search, 178 1 year, the British astronomer Herschel accidentally discovered Uranus, the seventh largest planet in the solar system. Surprisingly, the average distance between Uranus and the sun is 19.2 astronomical units. Titus Bode's law is used to do a hard calculation, and the result is: (192+4)/10 =19.6.
The numerical value of this law is in good agreement with the actual distance.
All of a sudden, the status of the rules suddenly rose, and almost everyone believed that there must be a big planet on the "2.8" Missing Friends, but the method was not appropriate, so it was never found.
However, 10 years passed quickly, and there was still no news.
Until the beginning of 180 1, an amazing news came from Sicily, Italy. Piazi, the director of a remote observatory, discovered a new celestial body in a constant observation. After calculation, its distance is 2.77 astronomical units, which is similar to "2.8".
The new celestial body is considered to be a celestial body that many people desperately searched for but never found, and was named "Ceres".
Then I measured the diameter of Ceres, which is more than 700 kilometers (re-measured as 1020 kilometers), which can make everyone smear the lake. Why not a big planet, but an asteroid? But the shocking thing is yet to come. The following year, in March of 1802, the German doctor Olbers discovered another planet, Pallas Athena, between the orbits of Mars and Jupiter. Except a little smaller, pallas Athena is similar to Ceres in many aspects, and the distance is basically the same. Then people found the third Vesta and the fourth Vesta.
The total number of asteroids finally discovered and registered has reached more than 4,000 (it is estimated that the final total number will reach 6,543,8+0.5 million), all of which are concentrated in a specific area between Mars and Jupiter, that is, Deng's so-called "asteroid belt", and its center coincides with the data given by Titius-Bode Law.
Why did the big planet become 6.5438+0.5 million asteroids? At that time, some people speculated: did the existing planets explode for some reason that people could not know for the time being?
Later, Neptune and Pluto were discovered in 1846 and 1930 respectively, which were setbacks of Titius-Bode law. Please compare their regular values with the actual distance.
Actual distance of ampere value
Neptune (384+4)/ 10=30.2
Pluto (768+4)/ 10=39.6
So, what is the significance of Titius-Bode Law?
This problem has caused a lasting debate among many scientists. At the same time, it is completely unclear what is the mechanism of the Big Bang and what kind of energy can make a big planet fall apart.
In the end, "Titius-Bode Law" and the mystery of "2.8" Big Bang have also become the century mystery that people have been pursuing for one or two hundred years.
2. The thin atmosphere of Mars is mainly composed of residual carbon dioxide (95.3%) plus nitrogen (2.7%), argon (1.6%), trace oxygen (0. 15%) and water vapor (0.03%). The average atmospheric pressure on the surface of Mars is only about 7 millibar (less than 1% on the earth), but it changes with the height. The deepest part of the basin is as high as 9 millibar, while the top of Olympus is only 1 millibar. But it is enough to support hurricanes and big storms that occasionally sweep the whole earth. Although the thin atmosphere of Mars will also cause greenhouse effect, those that can only raise the surface temperature by 5℃ are much less than Venus and the Earth as we know them.
The poles of Mars are permanently covered with solid carbon dioxide (dry ice). The structure of this ice sheet is layered, which is formed by the alternating overlapping of ice layers and the change of carbon dioxide layers. In the summer in the north, carbon dioxide is completely sublimated, and the rest is the ice water layer. Since the carbon dioxide in the south has never completely disappeared, we can't know whether there is ice under the ice in the south (left). The reason for this phenomenon is unknown, but it may be that the long-term change of the angle between the equatorial plane of Mars and its orbit leads to climate change. Maybe there is water deeper under the surface of Mars. This change in polar cover caused by seasonal changes has changed the pressure on Mars by about 25% (measured by Viking).
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