Solar cycle 24 is the most recently completed solar cycle, the 24th since 1755, when extensive recording of solar sunspot activity began. It began in...
67 KB (5,752 words) - 08:56, 12 May 2024
The solar cycle, also known as the solar magnetic activity cycle, sunspot cycle, or Schwabe cycle, is a nearly periodic 11-year change in the Sun's activity...
89 KB (9,992 words) - 11:14, 14 September 2024
Solar cycles are nearly periodic 11-year changes in the Sun's activity that are based on the number of sunspots present on the Sun's surface. The first...
17 KB (810 words) - 09:13, 14 September 2024
Solar cycle 25 is the current solar cycle, the 25th since 1755, when extensive recording of solar sunspot activity began. It began in December 2019 with...
59 KB (2,916 words) - 07:54, 3 September 2024
Solar cycle 23 was the 23rd solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 12.3 years, beginning...
5 KB (522 words) - 18:25, 16 August 2022
Solar maximum is the regular period of greatest solar activity during the Sun's 11-year solar cycle. During solar maximum, large numbers of sunspots appear...
6 KB (569 words) - 19:28, 10 June 2024
Solar cycle 19 was the nineteenth solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 10.5 years...
4 KB (322 words) - 18:23, 16 August 2022
Solar minimum is the regular period of least solar activity in the Sun's 11-year solar cycle. During solar minimum, sunspot and solar flare activity diminishes...
8 KB (865 words) - 08:41, 22 June 2024
orbit. The event occurred at a time of high sunspot activity during solar cycle 24. Had the CME hit the Earth, it is likely that it would have inflicted...
8 KB (849 words) - 19:09, 10 September 2024
Modern Maximum (category Solar phenomena)
and may have ended with the peak of solar cycle 23 in 2000, as solar cycle 24 is recording, at best, very muted solar activity.[failed verification][needs...
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Solar flare § Soft X-ray classification). The following table lists the largest flares in this respect since June 1996, the beginning of solar cycle 23...
55 KB (4,551 words) - 11:13, 17 August 2024
Sunspot (redirect from Solar pore)
polarity. Their number varies according to the approximately 11-year solar cycle. Individual sunspots or groups of sunspots may last anywhere from a few...
40 KB (4,128 words) - 19:43, 12 July 2024
throughout the year. The diurnal cycle depends mainly on incoming solar radiation. In climatology, the diurnal cycle is one of the most basic forms of...
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geomagnetic storm components that occurred from 10–13 May 2024 during solar cycle 25. The geomagnetic storm was the most powerful to affect Earth since...
48 KB (3,570 words) - 12:50, 22 August 2024
noaa.gov/rt_plots/kp_3d.html https://www.swpc.noaa.gov/products/solar-cycle-progression http://www.n3kl.org/sun/noaa.html Comprehensive radio propagation...
11 KB (939 words) - 18:26, 16 August 2024
in divine years (years of the gods), each lasting for 360 solar (human) years. Each Yuga Cycle lasts for 4,320,000 years (12,000 divine years) with its...
58 KB (6,416 words) - 18:44, 27 August 2024
Hale's law (category Solar cycles)
polarity across the equator and alternates polarity between sunspot cycles. The solar magnetic field was first detected in 1908 by George Ellery Hale, when...
13 KB (1,361 words) - 12:24, 5 September 2024
eventually result in one He nucleus, is called the CNO cycle and generates less than 10% of the total solar energy. This involves carbon atoms which are not...
14 KB (1,894 words) - 21:58, 8 September 2024
Concentrated solar power (CSP, also known as concentrating solar power, concentrated solar thermal) systems generate solar power by using mirrors or lenses...
86 KB (9,664 words) - 17:49, 4 September 2024
Parikh, Bijoy K Dai. "A study on the solar coronal dynamics during the post-maxima phase of the solar cycle 24 using S-band radio signals from the Indian...
104 KB (8,995 words) - 06:23, 10 September 2024
Saros (astronomy) (redirect from Sarous cycle)
almost perfectly each saros cycle. For an eclipse to occur, either the Moon must be located between the Earth and Sun (for a solar eclipse) or the Earth must...
23 KB (2,960 words) - 22:18, 24 July 2024
are periods, not cycles NASA Periodicity of solar eclipses Rob van Gent. "A Catalogue of Eclipse Cycles". Utrecht University. Solar Eclipses: 2011–2020...
76 KB (10,441 words) - 18:55, 9 July 2024
inex cycles (≈ 87 years minus 2 months) comes close (≈ 1,151.02 anomalistic months), so eclipses are similar in these groupings. List of solar eclipses...
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meteorology. For example, it is possible to predict the occurrence of solar cycles, but their exact timing and magnitude is much more difficult (see picture...
27 KB (4,176 words) - 09:32, 10 September 2024
Advanced Composition Explorer (section Formation of the solar corona and acceleration of the solar wind)
(2012). "Observations of the longitudinal spread of solar energetic particle events in solar cycle 24" (PDF). AIP Conf. Proc. AIP Conference Proceedings...
37 KB (4,382 words) - 15:26, 8 September 2024
occurred around the solar maximum, a period of greatest solar activity in the Sun's 11-year solar cycle, and it was anticipated that solar prominences would...
78 KB (7,094 words) - 14:17, 9 September 2024
The Solar Hijri calendar is the official calendar of Iran. It is a solar calendar and is the one Iranian calendar that is the most similar to the Gregorian...
32 KB (2,603 words) - 15:19, 7 September 2024
Price (2004-10-25). "Parabolic Trough Organic Rankine Cycle Solar Power Plant" (PDF). 2004 DOE Solar Energy Technologies. Denver, Colorado: US Department...
18 KB (2,301 words) - 16:10, 9 March 2024
Carrington Event (redirect from The Solar Tempest of 1859)
geomagnetic storm in recorded history, peaking on 1–2 September 1859 during solar cycle 10. It created strong auroral displays that were reported globally and...
46 KB (4,724 words) - 23:42, 15 September 2024
Irradiance in space is a function of distance from the Sun, the solar cycle, and cross-cycle changes. Irradiance on the Earth's surface additionally depends...
58 KB (7,014 words) - 17:18, 23 August 2024