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- '''[[Stars/Yellows|Yellow stars]]''' is a lecture from the [[Portal:Radiation astronomy|radiation astronomy You are free to take this quiz based on [[Stars/Yellows|yellow stars]]. ...5 KB (702 words) - 15:24, 14 April 2023
- ...External links|'''External links''']] and in the {{tlx|radiation astronomy resources}} and the {{tlx|principles of radiation astronomy}} templates. This should {True or False, For stars more massive than around 15 M<sub>⊙</sub> the Kelvin–Helmholtz turbulence d ...7 KB (1,115 words) - 23:46, 29 April 2020
- Okay, this is an [[Radiation astronomy/Astronomy|astronomy]], [[Stars/Galaxies|galaxies]], [[laboratory]], but you may decide what an '''astronom From question 1 of the [[Stars/Galaxies/Quiz|galaxies/Quiz]] and the image at the top of this laboratory, ...11 KB (1,517 words) - 07:05, 18 August 2022
- ...ourse on the [[principles of radiation astronomy]] and is already in the [[Stars/Courses|star courses]]. You are free to take this quiz based on [[Stars/Greens|green stars]]. ...17 KB (2,655 words) - 19:44, 21 February 2019
- {{main|Stars/Galaxies/Center regions|Galactic-center regions}} ...of degrees by outflows from the supermassive black hole, winds from giant stars, and stellar explosions. This central region is the most energetic place in ...22 KB (3,213 words) - 02:22, 1 December 2020
- ...s''']], and in the {{tlx|radiation astronomy resources}} and {{tlx|physics resources}} templates. This should give you adequate background to get 100 %. {True or False, The temperature of the cores of stars may be determined by the balance between the gravitational attraction and t ...8 KB (1,287 words) - 09:50, 11 June 2021
- {{main|Stars/Sun|Sun (star)}} | title=The Colour of Stars ...14 KB (2,136 words) - 23:15, 14 November 2022
- |title=Confirmed or New Variable Stars ...he right one to Carina. And exactly in the centre of the image below these stars gleams the pink glow of the Carina Nebula"<ref name=Tafreshi/> ...18 KB (2,848 words) - 23:51, 29 April 2020
- * [[Stars/Vega/Spectrum|Spectrum of Vega]] ...of radiation astronomy}}{{Radiation astronomy resources}}{{tlx|Technology resources}}{{Sisterlinks|Problems}}{{Sisterlinks|Spectrographs}} ...6 KB (883 words) - 21:00, 12 April 2023
- ...and brown dwarfs.jpg|right|thumb|250px|Fragmentation has resulted in ~ 50 stars and brown dwarfs. Credit: Matthew Bate, University of Exeter.{{tlx|fairuse} |title=Formation of Binary Stars, In: ''The Realm of Interacting Binary Stars'' ...14 KB (2,101 words) - 19:34, 26 August 2022
- # if the angular size of the [[Stars/Sun|Sun]] (equatorial) is 32.7', what would be the angular size of [[Jupite ...resources}}{{Principles of radiation astronomy}}{{tlx|Radiation astronomy resources}} ...9 KB (1,406 words) - 16:43, 13 August 2022
- ...'''Standard Solar Model''' (SSM) is the currently popular model for the [[Stars/Sun|Sun]]. There are many models of the Sun’s current state, evolution and ...roton-proton chain and (to a lesser extent in the Sun than in more massive stars) the CNO cycle. This decreases the mean molecular weight in the core of the ...18 KB (2,715 words) - 09:48, 30 May 2023
- * [[Stars/Sun/Solar binary/Quiz|Solar binary/Quiz]] * [[Stars/Star fissions/Quiz|Star fission/Quiz]] ...17 KB (2,615 words) - 14:13, 12 November 2023
- This laboratory is an activity for you to create a method for locating the [[Stars/Sun|Sun]]. While it is part of the astronomy course [[Radiation astronomy/C ...an ask for evaluation, if you wish or move your subpage to, for example, [[Stars/Sun/Locating the Sun/your Locating the Sun laboratory report]]. ...20 KB (2,849 words) - 09:48, 30 May 2023
- + Galactic stars {{Principles of radiation astronomy}}{{tlx|Radiation astronomy resources}}{{Sisterlinks|Background astronomy}} ...5 KB (772 words) - 01:15, 7 December 2021
- Distance moduli have been estimated for NGC 6946 using its brightest blue stars and its HII ring.<ref name=Vaucouleurs>{{ cite journal * [[Stars/Galaxies/Laboratory]] ...8 KB (1,151 words) - 01:41, 30 April 2020
- [[Stars|'''Star:''']] If the star is a massive star (usually of spectral type O,B) {{tlx|Radiation astronomy resources}}{{Sisterprojectsearch}} ...8 KB (1,145 words) - 04:13, 16 October 2020
- ...the mass range between that of large gas giant planets and the lowest-mass stars; this upper limit is between 75<sup>[1]</sup> and 80 Jupiter masses (<math> ...Australia, for example, distinguish red stars from white, blue and yellow stars."<ref name=Haynes>{{ cite book ...27 KB (4,146 words) - 18:28, 20 August 2022
- "Another possibility [regarding neutron stars, called "baryon matter",] is that in the absence of gravity high-density ba |title=New Models for Neutron Stars ...19 KB (2,727 words) - 07:40, 31 December 2021
- This is a category of stars that oscillate in a coherent manner, resulting in periodic pulsations in th ==Stars== ...30 KB (4,417 words) - 02:37, 1 December 2020