In 2020, the third Samsung equidistant astronomical phenomena will be staged on April 10, and miss another 20 years?

On April 10, 2020, Samsung isometric sky was staged for the third time. If you miss this Samsung isometric sky, you will have to wait for another 20 years, so this opportunity is also very rare. Then let's use constellation knowledge to reveal the situation of Samsung equidistant sky in detail!

In 2020, the third Samsung equidistant astronomical phenomena will be staged on April 10. Wait 20 years. In the early morning of April 10, Mars, Jupiter and Saturn will stage "equidistant" astronomical wonders. This is also the third time that "Samsung equidistant" has been staged after March 5 and March 27 this year.

Astronomical experts said that in the early morning of April 10, the three planets, Mars, Jupiter and Saturn, will be arranged "equidistantly" with Saturn as the center. The public can see this scene from 3 am to 5 am. The appearance of this phenomenon is mainly related to the movement of planets. Mars, Jupiter and Saturn move around the sun in their respective orbits in different periods. Mars orbits the sun for about 2 years, Jupiter for about 12 years and Saturn for about 30 years.

China Academy of Sciences Purple Mountain Observatory engineer nonsense: "The performance in the sky is that the shorter the cycle, the faster the movement. Let's look at the simulation. In the sky, Mars runs faster than Jupiter and Saturn. The distance between Saturn and Jupiter is roughly the same in a short time. At this time, as the distance from Mars to Saturn is getting bigger and bigger, on this day in April of 10, the distance from Mars to Saturn is exactly the same as that from Saturn to Jupiter. "

Experts said that citizens can watch the "Samsung equidistant" celestial phenomena on the spot, and the effect will be better if they choose a place with less light pollution.

Nonsense: "If there are no buildings or other clouds in the southeast, you can see it at 3 o'clock until after 5 o'clock. The three stars are arranged diagonally, which is the target to be found. The brightest of the three stars is Jupiter. One star is not so bright, but the color may be red. That is Mars and Saturn is among the three stars. "

Li Meicong, vice chairman of Tianjin Astronomical Society, said that Mars, Jupiter and Saturn appeared in the southeast sky before sunrise at 65438+ 10 in 2020. In February and March, these three bright planets are in a straight line in the sky, with close angular distance. On March 5, the three planets staged the first "equidistant" arrangement in the year. With Jupiter as the center, Mars is on the right, Saturn is on the left, the distance between Mars and Jupiter is 8.3 degrees, and the distance between Saturn and Jupiter is also 8.3 degrees; On March 27th, the three planets staged the second "equidistant" arrangement. With Mars as the center, the distance between Jupiter and Mars is 3.6 degrees on the right and Saturn is 3.2 degrees on the left. On April 10, the three planets will perform the third and last "equidistant" arrangement in a year. With Saturn as the center, the distance between Jupiter and Saturn is 5.8 degrees, and the distance between Mars and Saturn is 5.9 degrees. "Although the interval is not exactly the same as the first time, there is not much difference between the last two times." Li Meicong said, "After the third equidistant, the three planets will gradually move away. Among them, Jupiter and Saturn gradually approached and staged a good show at the end of the year. " Li Meicong said that it is rare for these three planets to gather in such a small area and arrange in a straight line in an "equidistant" way. Until 2040, this strange sight will reappear in Tianyu. Therefore, the interested public may wish to seize this opportunity and enjoy the beauty of Samsung's "gathering".

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