Fortune Telling Collection - Zodiac Analysis - When is the viewing place of 20 19 Gemini meteor shower?
When is the viewing place of 20 19 Gemini meteor shower?
20 19 when did the Gemini meteor shower appear? From February 7 to 16, 20 19, the estimated peak time is about 13-14.
The best time to watch the Gemini meteor shower: Gemini will rise in the evening and stay high in the sky until dawn, and can be seen all night. The best time to watch the Gemini meteor shower depends on the observation location. During the period from nightfall to the rising of the moon, Alpha Gemini appears on the horizon in the east or northeast, which is a good observation time.
20 19 Gemini meteor shower viewing place The best geographical location to watch the meteor shower is the place with less outdoor light pollution, such as mountains, snow-capped mountains, rivers, lakes and oceans.
Gemini meteor shower Gemini meteor shower is one of the few meteor showers whose mother is not a comet (the other is a quadrant meteor shower that appeared at the beginning of 1 month), and its mother is an asteroid 3200 Phaeton. Since 1862, people have been looking for Gemini's mother comet. It was not until 1983 that the satellite discovered that it was not a comet, but a rocky asteroid with the same orbit. The number is 3200 phaeton. This asteroid has a period of 1.4 years and a very flat orbit of 0. 15 astronomical unit. 1997 12 when it passes near the earth, it is only 0.35438+0 astronomical unit away from us. People have been debating whether Phaeton is an asteroid or a comet. Its spectrum looks like a rocky asteroid, but its orbit looks like a comet. When it passed the sun, it had no tail, but it produced fragments and formed a meteor shower. By analyzing the photos of Gemini fireballs, scientists estimate that the density of Gemini meteors is 1-2m/cc, which is lower than the standard asteroid's 3gm/cc, but several times higher than the comet's 0.3gm/cc. Some people think that Phaeton is a depleted or dormant comet with thick interplanetary dust on its outer surface. So it doesn't have the appearance of an asteroid, but it has the core of a comet.
Gemini meteor shower has three characteristics: first, the color is white, in addition to red, yellow, blue, green and other colors; Second, meteoroids are slow and ornamental; Third, there are many bright meteors and fireballs often appear.
Singularity constellation network, an encyclopedia of constellation knowledge that many girls will pay attention to. Eight-character marriage, eight-character career, marriage fortune, constellation of wealth, emotional combination, seeing the other half, eight-character calculation, name speed matching, life fortune, compound opportunity, you can also consult the singularity constellation online at the bottom.
- Previous article:How about Crater (Tianjin) International Trading Co., Ltd.
- Next article:What constellation is Kangruili on July 27th?
- Related articles
- Quiet Zodiac Girl _ Quiet Zodiac Girl's Name
- In which constellation is Mercury the most beautiful?
- Quasi-constellation or ecliptic constellation
- What is the date of September 1 day in the lunar calendar? Is the constellation Virgo?
- Girls in Sorrow and Joy Constellation _ Girls in Sorrow and Joy Constellation Pictures
- What is the constellation of the 63-year-old rabbit _ What is the constellation of the 63-year-old rabbit?
- Who are the members of the Maji Brothers Group and when will they form a team?
- How did the new the glory of the king Zhong 12 constellation sink? You must arrive.
- What are the three constellations that Scorpio can't lower its posture, is the most difficult to control and is the most uncertain?
- Rule of tacit understanding of twelve constellations