- #1
!Jon Snow!
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What is current state of the solar cycle?
In summary, the current state of the solar cycle is not as strong as hoped, with low sunspot activity and a lower output of UV and X-rays. This can affect climate, but in other aspects, the cycle may not be weaker. Additionally, there have been lower solar flux readings and flares compared to previous cycles.
- #2
davenn
Science Advisor
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not as good as hoped ;)
seriously ... do some googling ... there's 100's of links to look at
Dave
seriously ... do some googling ... there's 100's of links to look at
Dave
- #3
!Jon Snow!
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- 0
I already figured it out!
- #4
davenn
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That's good :)
it's been a very poor solar max aye
Dave
it's been a very poor solar max aye
Dave
- #5
!Jon Snow!
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I regard the solar cycle 24 is weak in terms of sunspots only. It is these that give us the extra UV and X-rays which affect climate. Of course, it may not be weaker in some other less important respects.
- #6
davenn
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!Jon Snow! said:
There's been substantially lower solar flux readings and flares particularly X class ones compared to the last 2 or 3 cycles
what other respects were you thinking it hadn't been weaker in ?
cheers
Dave
1. What is a solar cycle and how long does it last?
A solar cycle is a periodic change in the Sun's magnetic field and activity, which affects the number of sunspots and solar flares. It lasts approximately 11 years on average, but can range from 9 to 14 years.
2. How does the current solar cycle compare to past cycles?
The current solar cycle, known as Solar Cycle 25, began in December 2019 and is expected to peak in mid-2025. It is predicted to be a relatively weak cycle compared to the previous one, Solar Cycle 24, which peaked in 2014. However, it is still early in the cycle and the exact strength and duration cannot be accurately predicted.
3. What impact does the solar cycle have on Earth?
The solar cycle can have various impacts on Earth, including changes in the amount of solar radiation reaching our planet, which can affect weather patterns and global temperatures. It can also cause disruptions in satellite communications and power grids due to increased solar activity and the occurrence of solar storms.
4. How is the solar cycle monitored and studied?
The solar cycle is monitored and studied through various methods, including observations of sunspots and solar flares, measurements of solar radiation and magnetic fields, and tracking of solar wind and coronal mass ejections. Scientists also use computer models to simulate and predict the behavior of the solar cycle.
5. Are there any ongoing research projects related to the solar cycle?
Yes, there are many ongoing research projects related to the solar cycle, including studies on the relationship between solar activity and climate change, the effects of solar storms on Earth's magnetic field, and the development of more accurate prediction models. NASA and other space agencies also regularly launch missions to study the Sun and its impact on our planet.
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