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- ...diagram depicts the motion of the Solar System barycenter relative to the Sun. Credit: Carl Smith and [[c:User:Rubik-wuerfel|Rubik-wuerfel]].{{tlx|free m ...ts the Solar System barycenter motion relative to a circle the size of the Sun, for the years 2000 to 2050. Credit: [[c:User:Larry McNish|Larry McNish]].{ ...20 KB (2,849 words) - 09:48, 30 May 2023
- ...took this image of the '''Sun''' during the most recent quiet period. The Sun appears dark because of the wavelength band of observation. Credit: NOAA/Sp ...by eye [to derive] the abundances of ... elements ... [concluded] that the Sun [is] largely made of hydrogen."<ref name=Basu>{{ cite journal ...103 KB (15,848 words) - 09:48, 30 May 2023
- ...e through solar telescope.jpg|thumb|right|250px|This is a red image of the Sun taken through a solar telescope. Credit: [[commons:User:Totallyhaywire2|Tot The Sun moves across the sky during the day time only. An entity or two may be resp ...97 KB (14,511 words) - 09:48, 30 May 2023
- ...per-Kamiokande to detect the neutrinos from nuclear fusion coming from the Sun. Credit: R. Svoboda and K. Gordan (LSU).{{tlx|free media}}]] ...to consider are the core of the Sun, the chromosphere, a shell around the Sun above the photosphere, electromagnetic radiation, the neutrinos themselves, ...23 KB (3,468 words) - 09:48, 30 May 2023
- ....jpg|thumb|right|250px|This graph shows the temperature and density of the Sun's atmosphere from Skylab observations. Credit: John A. Eddy, NASA.]] ...Sol''' and other times '''Helio'''. '''Heliognosy''' is the science of the Sun's composition or constitution. ...38 KB (5,855 words) - 09:48, 30 May 2023
- ...umb|right|250px|This is a rotating projection of the entire surface of the Sun on February 10, 2011, as seen by the twin STEREO satellites. Credit: NASA S ...Earth]], '''heliography''' describes the surface features of Helios or the Sun, Sol. ...32 KB (4,802 words) - 09:48, 30 May 2023
- '''Heliometry''' is the science of measuring the properties of the Sun. ...olar telescope so as to keep its orientation constant with relation to the Sun. ...39 KB (5,838 words) - 09:49, 30 May 2023
- ...ufbau.gif|thumb|right|200px|This image is a theory for the interior of the Sun. Credit: NASA.]] ...ntly popular model for the [[Stars/Sun|Sun]]. There are many models of the Sun’s current state, evolution and interior. ...18 KB (2,715 words) - 09:48, 30 May 2023
- The surface of the Sun (surface of the photosphere) undergoes a cycle of sunspot activity with a p "For the greater part of the sun-spot period there is practically but one zone of spots in each hemisphere. ...81 KB (12,083 words) - 05:57, 24 August 2024
- ...s the brown dwarf at a distance nearly twice as far as Neptune is from the Sun. Credit: ESO.]] ...ured bodies may localize in the Oort cloud, while others localize near the Sun or Jupiter. ...102 KB (15,191 words) - 09:48, 30 May 2023
- ...per-Kamiokande to detect the neutrinos from nuclear fusion coming from the Sun. Credit: R. Svoboda and K. Gordan (LSU).]] ==Sun== ...46 KB (6,808 words) - 21:49, 30 November 2020
- ...took this image of the '''Sun''' during the most recent quiet period. The Sun appears dark because of the wavelength band of observation. Credit: NOAA/Sp ...by eye [to derive] the abundances of ... elements ... [concluded] that the Sun [is] largely made of hydrogen."<ref name=Basu>{{ cite journal ...104 KB (15,692 words) - 16:07, 20 March 2021
- ....png|thumb|right|250px|"Soon after the instruments opened their doors, the Sun began performing for SDO with this beautiful prominence eruption." Credit: '''Def.''' the "luminous plasma atmosphere of the Sun or other star, extending millions of kilometres into space, most easily see ...70 KB (10,528 words) - 12:08, 6 June 2023
- [[Image:Sun920607.jpg|right|thumb|250px|A visual image of the Sun shows sunspots occasionally. The two small spots in the middle have about t The '''Sun as an X-ray source''' is a curiosity. ...103 KB (15,640 words) - 09:48, 30 May 2023
Page text matches
- - occupied by the Sun and Moon during eclipse season. + occupied by the Sun over the course of a year. ...3 KB (490 words) - 18:40, 9 August 2015
- 1. <!--b_ecliptic_quiz1_8-->In the course of a year, the Sun is always in or near one of the 12 zodiacal constellations ...the 12 [[w:zodiac|zodiacal]] constellations rises and sets near where the Sun rises and sets, except that the cycle is repeated every 24 hours minus appr ...25 KB (3,747 words) - 15:11, 8 August 2015
- ...appens every year; the change occurs because of Earth's rotation about the Sun.) ...ith a peak wavelength of 250nm. How does its temperature compare with the Sun? ...6 KB (975 words) - 12:23, 4 April 2016
- ...Earth. After, Copernicus, these bodies moved in perfect circles about the sun. This heliocentric view gain acceptance and was believed by Kepler (1571-1 ...existence as a sun. Later, there is an explosion under the surface of this sun, which sends a large mass into space to become a planet. ...8 KB (1,360 words) - 02:49, 20 January 2014
- ...es, and similar objects, the mass is described relative to the mass of the Sun, rather than in kilograms. This makes the description more intuitively mea ...dius of M <math>\times</math> 3 km. A star having 10 times the mass of the sun will have a radius of about 30 km. ...3 KB (546 words) - 11:42, 16 June 2023
- ...s the brown dwarf at a distance nearly twice as far as Neptune is from the Sun. Credit: ESO.{{tlx|free media}}]] ...ynote lecture|Jupiter]] if it were the same distance from the Earth as the Sun? ...9 KB (1,406 words) - 16:43, 13 August 2022
- ...at's a lot of light bulbs!). A more convenient unit of luminosity is this Sun itself: 1.00 solar luminosity, or <math>1\,L_\odot\approx3.85\times10^{26}\ ...on of a star as seen from Earth, due to the motion of the Earth around the Sun. The star's angular shift that occurs when the observer moves by AU ([[w:on ...7 KB (1,161 words) - 02:19, 18 June 2015
- 2) <!--AstroApparentRetroMotion_6--> A planet that is very, very far from the Sun would be in retrograde for approximately ___ months. ...-AstroApparentRetroMotion_7--> If a planet that is very, very far from the Sun begins a retrograde, how many months must pass before it begins the next re ...13 KB (2,150 words) - 23:41, 7 July 2016
- ...and electron is not attractive for the atom, but it is for planets and the sun. - The force between planets and the sun is not attractive for the atom, but it is for proton and electron. ...3 KB (457 words) - 03:01, 21 September 2015
- ...s the brown dwarf at a distance nearly twice as far as Neptune is from the Sun. Credit: ESO.]] ...1 KB (163 words) - 05:57, 12 April 2018
- {Yes or No, The symbol <math>\odot</math> represents the Sun. - the Sun ...5 KB (793 words) - 01:28, 14 January 2019
- {True or False, The differential profile of the Sun's surface extends into the solar interior as rotating cylinders of constant {Which of the following are associated with the dynamo of the Sun? ...7 KB (1,115 words) - 23:46, 29 April 2020
- [[Image:Sun920607.jpg|thumb|right|250px|This is a visual image of the Sun with some sunspots visible on the photosphere. The two small spots in the m Using the following values, and considering the Sun to be a rigid, solid object, answer the questions below. ...12 KB (1,838 words) - 17:33, 27 March 2023
- | [https://en.wikipedia.org/wiki/Sun Sun] !Mass of Sun ...12 KB (1,511 words) - 22:35, 6 March 2025
- + the angular momentum of the planet Mercury around the Sun ...or False, The average value of the radius of the Earth's orbit around the Sun is a displacement. ...8 KB (1,217 words) - 05:01, 9 August 2022
- + the angular momentum of the planet Mercury around the Sun ...or False, The average value of the radius of the Earth's orbit around the Sun is a displacement. ...8 KB (1,287 words) - 09:50, 11 June 2021
- estimated [[../AbsoluteMagnitude/|magnitude]] for light rays passing the sun at grazing stars appear to be in the neighbourhood of the sun, and are thus ...8 KB (1,275 words) - 04:31, 12 September 2020
- ...side the heliosphere. There are no other large objects in orbit around the Sun at the time of this object's entry. Jupiter, Saturn, Uranus, and Neptune ar ...A comparable number of protons are following magnetic field lines from the Sun to the object. ...17 KB (2,692 words) - 01:03, 14 August 2022
- ...an say that any planet revolves around the Sun along an ellipse having the Sun in one of its foci --- this is ''Kepler's first law'' . ...5 KB (750 words) - 03:38, 13 September 2020
- + the angular momentum of the planet Mercury around the Sun - the charge on the surface of the Sun ...7 KB (1,024 words) - 16:54, 6 January 2020