NASA has captured an incredible moment of a massive solar tornado, 14 times bigger than that of earth, swirling over the sun's surface.
Colossal Solar Tornado
As per the Daily Mail, the whirlwind was 74,500 miles high and swirled at a speed of 310,000 miles per hour.
Astrographer Apollo Lasky was the one who was able to spot the incredible sighting. Lasky made use of images from the Solar Dynamics Observatory of NASA in order to come up with a video of it. Lasky mentioned that the whirlwind had been twisting over the solar North Pole for around three days. Lasky notes how he was never able to see anything like this solar tornado in all his years of observing the sun.
Solar tornado near the sun's North Pole. This thing was twisting and growing for 3 days.
Unlike tornadoes on Earth, tornadoes on the sun are controlled by magnetism. Solar magnetic fields twist in a furious spiral, dragging clouds of plasma around with them.
© Apollo Lasky / SDO pic.twitter.com/LYdUUtbLEf— Erika (@ExploreCosmos_) March 20, 2023
Aside from Lasky, Andrew McCarthy, another astrographer, was also able to snap the rare whirlwinds. McCarthy mentioned that the huge swirling plasma column was raining gobs of incandescent materials that were the size of the moon.
Though baffled, astronomers think that the prominence, or filament, may be connected in some way to the sun's magnetic field reversal that takes place once each cycle.
I spent 3 hours yesterday with my solar telescope pointed at a tall tornado-y looking thing on the sun. This 14-Earths-tall swirling column of plasma was raining moon-sized gobs of incandescent material on the sun. I can't imagine a more hellish place. pic.twitter.com/dewzNEAEJA
— Andrew McCarthy (@AJamesMcCarthy) March 18, 2023
According to the New York Post, estimates reveal that the tornado's temperature could have reached as high as a whopping 450,000 degrees. This is remarkably higher compared to the temperature of the sun's surface, which is roughly 10,000 degrees Fahrenheit.
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What Causes Solar Tornadoes?
Solar tornadoes are associated with solar flares, which stem from magnetic field lines interplaying over the solar surface. It then releases plasma during spirals. The Daily Mail also notes that these solar tornadoes are rooted to both ends of the solar surface.
While their intensity and size may seem great, these whirlwinds are actually not rare. In fact, they take place multiple times each year.
Solar Filaments
According to the News Times UK, the sun has been exhibiting strange behaviors lately. Last February, a part of the solar North Pole broke off. A video reveals a huge plasma filament that rises from the sun, separates, and spirals to become a huge polar vortex.
Weather forecaster Tamitha Skov shares that the northern prominence's material has moved away from the primary filament. It is now moving over the sun's north pole in a huge polar vortex.
These solar filaments are charged particle clouds that are situated over the sun and held by magnetic forces. They appear as imbalanced, long strands that protrude from the solar surface.
According to Skov, such a feature takes place every 11 years at a precise latitude of 55 degrees around the polar crown of the sun.
Scott McIntosh, a solar physicist who serves as the deputy director of the National Center for Atmospheric Research, notes how each solar cycle forms once at a latitude of 55 degrees and starts moving up the solar pole.
There is a huge "why" that surrounds this phenomenon. Why does it get close to the pole once, disappear, and return again to the exact same region?
While filaments breaking off have been previously observed, this is the first time anyone has witnessed these whirlwinds swirling over this particular solar region.
RELATED ARTICLE: NASA Captured a Piece of Sun's Northern Pole Breaking Off, Leaving Scientists Baffled; How Could This Be Possible?
Check out more news and information on the Sun in Science Times.
