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 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 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 10 was the tenth solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 11.3 years, beginning...
4 KB (323 words) - 02:47, 12 May 2024
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
Solar cycle 21 was the 21st solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 10.5 years, beginning...
3 KB (222 words) - 23:11, 20 August 2022
The solar cycle is a 28-year cycle of the Julian calendar, and 400-year cycle of the Gregorian calendar with respect to the week. It occurs because leap...
3 KB (343 words) - 17:11, 5 February 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 cycle 22 was the 22nd solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 9.9 years, beginning...
9 KB (944 words) - 06:59, 3 September 2024
Sun (redirect from Solar diameter)
do appear are at high solar latitudes. As the solar cycle progresses toward its maximum, sunspots tend to form closer to the solar equator, a phenomenon...
170 KB (19,293 words) - 20:03, 7 September 2024
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
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
secondary steam cycle will warm up, improving fuel efficiency and providing further power. In November 2013, the Fraunhofer Institute for Solar Energy Systems...
37 KB (4,955 words) - 15:18, 16 August 2024
being 1.361 kilowatts per square meter (kW/m2) at solar minimum (the time in the 11-year solar cycle when the number of sunspots is minimal) and approximately...
13 KB (1,763 words) - 18:51, 30 April 2024
over the ~11 years of the solar cycle, but that its average value has been stable since the measurements started in 1978. Solar irradiance before the 1970s...
71 KB (7,633 words) - 21:19, 9 May 2024
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
Solar cycle 20 was the twentieth solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 11.4 years, beginning...
5 KB (439 words) - 18:33, 17 June 2024
Solar cycle 1 was the first solar cycle during which extensive recording of solar sunspot activity took place. The solar cycle lasted 11.3 years, beginning...
2 KB (239 words) - 03:59, 22 August 2024
Solar cycle 17 was the seventeenth solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 10.4 years...
3 KB (234 words) - 18:22, 16 August 2022
remain unexplained. Many solar phenomena change periodically over an average interval of about 11 years. This solar cycle affects solar irradiation and influences...
48 KB (5,256 words) - 06:59, 3 September 2024
Solar cycle 14 was the fourteenth solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 11.5 years...
3 KB (210 words) - 18:21, 16 August 2022
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
Solar cycle 3 was the third solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 9.3 years, beginning...
2 KB (145 words) - 18:35, 17 June 2024
Solar cycle 7 was the seventh solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 10.5 years, beginning...
2 KB (141 words) - 18:17, 16 August 2022
Solar cycle 13 was the thirteenth solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 11.8 years...
3 KB (254 words) - 22:58, 29 July 2023
Hindu calendar (redirect from Hindu Solar Calendar)
year for solar cycle and adjustment of lunar cycles in every three years, but differ in their relative emphasis to moon cycle or the sun cycle and the...
80 KB (6,094 words) - 11:14, 10 September 2024
Solar cycle 2 was the second solar cycle since 1755, when extensive recording of sunspot activity began. The solar cycle lasted 9 years, beginning in June...
2 KB (126 words) - 19:57, 12 July 2024
Solar cycle 12 was the twelfth solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 11.3 years, beginning...
3 KB (215 words) - 18:20, 16 August 2022