Sunspot AR3310 is a giant dark region on the Sun that currently lies at the edge of the visible solar disk. It is four times the size of the Earth, making it an impressive sight to see without a telescope, although protective equipment such as sun goggles is of course required.
To illustrate its massive size, South Korean astronomer Bum-Sook Yeom created a photograph showing AR3310’s relative scale compared to Earth. Due to its current location on the edge of the visible solar disk, the spot will soon disappear from view, so it is necessary to act quickly to witness this phenomenon.
View this post on InstagramA post shared by Boom-Suk Yeom (@bumsuk_yeom)
How to observe a sunspot?
Astronomers and astrophotographers around the world have been keeping a close eye on sunspot AR3310 ever since it was visible, capturing stunning images of the Sun and this giant sunspot.
Experts stress the importance of using proper sunglasses, like those used for eclipse viewing, to safely view sunspot AR3310 with the naked eye. It is important to consider that the use of regular sunglasses does not provide the necessary protection for this activity.
Following the recommendations space.comBe sure to wear sunglasses before looking at the sun and avoid looking directly at it without eye protection. Even brief exposure to sunlight without proper protection can cause permanent eye damage. Therefore, one should be careful and be sure to observe safety measures when observing a sunspot.
SUNSPOT WITH THE NAIL EYE: Sunspot region AR3310. It is rarely large enough to be seen without the aid of a telescope. NEVER LOOK DIRECTLY AT THE SUN with binoculars or a telescope! Even sunglasses are bad. Obtain No. 14 welding glass from your local hardware store. pic.twitter.com/HmVAgCXAtu
— Keith Strong (@drkstrong) May 23, 2023
Sunspots: origin, characteristics and impact on the Earth
Sunspots are areas of the Sun that appear darker due to cooler temperatures. According to the US National Weather Service, these areas are associated with strong magnetic fields, about 2,500 times stronger than the Earth’s magnetic field. The strong magnetic field of sunspots increases the magnetic pressure and reduces the ambient atmospheric pressure. This, in turn, adds the scientific agency, slows down the flow of new hot gas from the interior of the Sun to the surface, causing a decrease in temperature in relation to its surroundings.
In accordance with space.comSunspots generated by strong magnetic fields are often the source of solar flares, also known as coronal mass ejections (CMEs). These bursts of solar plasma can reach Earth, where they can interfere with electronic systems and cause spectacular auroras.
As the Sun progresses through its 11-year solar cycle, the number of sunspots changes. During solar maximum, solar activity peaks and there are many more sunspots compared to solar minimum, which occurs about six years later. Since they began to be recorded in 1755, a total of 25 such cycles of solar activity have been observed.
According to the National Oceanic and Atmospheric Administration’s Space Weather Prediction Center, the last solar minimum occurred in 2019, with the next solar maximum expected in 2025.
Source: La Opinion
Ashley Fitzgerald is an accomplished journalist in the field of technology. She currently works as a writer at 24 news breaker. With a deep understanding of the latest technology developments, Ashley’s writing provides readers with insightful analysis and unique perspectives on the industry.