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The Geminids meteor shower will be at its peak this week. Here's how you can see it

A shooting star can be seen during the Geminid meteor stream in the starry sky above the Kochelsee and the summit of the Herzogstand early Monday, Dec. 14, 2020. (Matthias Balk/dpa via AP) A shooting star can be seen during the Geminid meteor stream in the starry sky above the Kochelsee and the summit of the Herzogstand early Monday, Dec. 14, 2020. (Matthias Balk/dpa via AP)
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It鈥檚 almost time for the annual light show that astronomers call one of the most impressive meteor showers of the year鈥攖he Geminids are set to be at their highest visibility this week, bringing hundreds of meteors streaking across the sky.

Peaking in mid-December every year, the Geminids meteor shower is 鈥渙ne of the best and most reliable鈥 showers that brighten the sky every year, according to NASA.

Those hoping to get a show this year will want to set aside some time on Wednesday evening, as the shower is expected to hit its peak between Dec. 13 and 14.

鈥淢ost meteors appear to be colourless or white, however the Geminids appear with a greenish hue,鈥 Bill Cooke, lead for the Meteoroid Environment Office at NASA鈥檚 Marshall Space Flight Center, said . 鈥淭hey鈥檙e pretty meteors!鈥

The blog post added that in rural areas, where darker skies allow for better viewing of celestial phenomenon, stargazers could see one meteor per minute this year during the peak.

HOW TO WATCH THE GEMINIDS METEOR SHOWER

While some celestial events are only visible from a specific patch of Earth at a time, such as eclipses, the Geminids meteor shower will be visible during its peak no matter where you are in the world. They鈥檙e called the Geminids because they appear to radiate outwards from the Gemini constellation, but the meteors can show up in any part of the sky as they move across the sky.

To get the best view, you should try and head to an area with as little light pollution as possible. Telescopes aren鈥檛 necessary鈥攖he best way to see meteors is just to keep your eyes on the sky so you don鈥檛 miss it when they do zip across in a quick beam of light.

NASA recommends that you come prepared for the winter weather and settle in for around 30 minutes at least in order to allow your eyes to adjust to the dark and be able to see meteors more easily.

The meteor shower is technically already active, as Earth is within its path from Nov. 19 to Dec. 24., but meteor activity will be at its peak this Wednesday night and into Thursday morning. , it鈥檚 the 鈥渙ne major shower鈥 in which significant meteor activity can be seen before midnight as well as into the early hours of Thursday.

The Geminids first began to appear as a regular occurrence in our skies back in the mid-1800s. But its first few outings were nothing like the spectacle we get today, with only around 10 to 20 meteors streaking by per hour.

Today, we get treated to up to 120 meteors per hour during the peak of the meteor shower, assuming perfect viewing conditions of dark skies and no clouds.

The average person likely won鈥檛 be able to see quite that many this week, but even city-dwellers will be able to catch some meteors if they look up at the sky on Wednesday night into early Thursday morning. One factor in our favour is that the meteors won鈥檛 be competing with the Moon for visibility鈥攖he Moon will be barely a sliver in the sky when the meteor shower is set to be at its brightest.

 

The Geminids aren鈥檛 just an impressive meteor shower鈥攖hey鈥檙e also the only major meteor shower which is caused by an asteroid rather than a comet.

When comets pass by the Sun, they leave traces of dust in their wake. Meteor showers are the result of the Earth spinning into these trails of dust, allowing those leftover bits to spark against our atmosphere and disintegrate in fiery lines.

But the origin of the Geminids isn鈥檛 a comet, but the asteroid 3200 Phaethon, which takes 1.4 years to orbit the Sun. This asteroid has long been a source of speculation and intrigue for astronomers as it鈥檚 an asteroid which acts similar to a comet, forming a tail and flaring bright when it gets close to the Sun.

A study published earlier this year which used two NASA solar observatories confirmed that 3200 Phaethon鈥檚 tail isn鈥檛 formed of dust and ice like a comet鈥檚, but is that is heated up as it gets closer to the Sun.

Another recent study, using data from the Parker Solar Probe spacecraft, has suggested that the event that started the Geminids meteor shower could鈥檝e been involving 3200 Phaethon and another object transiting near the Sun at the same time. 

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