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2 giorni fa · June 3, 2024. Sun activity granted us an M2.8 flare by AR3697 at 12:27 UTC on June 3. During the event, part of the flare followed a sigmoid (S-shaped) structure, as can be seen on this image.
1 giorno fa · At this point, some of that energy is lost – and this heats up the local environment. However, the atmospheric particles don’t like being energetic, so they release some of this energy in the ...
5 giorni fa · Earth's tilted axis causes the seasons. Throughout the year, different parts of Earth receive the Sun's most direct rays. So, when the North Pole tilts toward the Sun, it's summer in the Northern Hemisphere. And when the South Pole tilts toward the Sun, it's winter in the Northern Hemisphere.
3 giorni fa · The next planetary alignment will take place on August 28, 2024. In the early morning, six planets — Mercury, Mars, Jupiter, Uranus, Neptune, and Saturn — will align in the sky. You will be able to see Mercury, Mars, Jupiter, and Saturn with the naked eye, however Mercury will be closer to the horizon and harder to spot.
3 giorni fa · The Sun is classified as a G-type main-sequence star, with a lifespan of about 10 billion years, and it has a complex system of magnetic activity that produces sunspots, flares, and coronal mass ejections that can affect Earth's space environment.
The Sun contains almost ALL of the material in our solar system. 99% of it. All the planets, asteroids and comets add up to less than 1% of the total. The Sun is so far away that it takes light about 8 minutes and 20 seconds for it to get to us – and light is the fastest thing in the universe.
5 giorni fa · The Sun’s activity follows an 11-year cycle. Learn more about it! explore; What Causes the Seasons? The answer may surprise you. explore; What Is the Sun's Corona? Why is the sun's atmosphere so much hotter than its surface? Bad (space) weather cancels pigeon races! Why do pigeons care about what the Sun is doing? explore ...
