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  • Preprints/Planet Nine, Wikidata Q22133699 Editors: Reviewers: (comments) Author: See author information ▼ Planet Nine is a hypothetical planet in the outer...
    136 KB (14,978 words) - 02:52, 10 November 2024
  • Neptune The planets Planets/Astronomy Planets/Classicals Planets/Science Wikipedia: Planet Wikipedia: Exoplanet Wikipedia: Planet "Classical planet". Wikipedia...
    5 KB (463 words) - 23:40, 25 August 2024
  • Planetary sciences is the lecture about planets and planetary systems. It is included in the course on the principles of radiation astronomy. You are...
    11 KB (971 words) - 23:19, 3 February 2020
  • This learning project will study extrasolar planets. It is very difficult to directly detect planets orbiting distant stars. There are, however, a number...
    4 KB (399 words) - 04:34, 15 January 2018
  • concepts associated with Binary Star systems and the search for Extrasolar Planets (exoplanets for short). This is a rapidly developing field within Astronomy...
    23 KB (3,843 words) - 03:16, 15 January 2018
  • as the planets and their moons, asteroids, comets, and meteorites. It includes determining the internal structure of the terrestrial planets, planetary...
    30 KB (3,048 words) - 08:08, 26 June 2022
  • Io/Quiz Jupiter/Quiz Mars/Quiz Mercury/Quiz Planets/Mercury/Quiz Neptune/Quiz Planets/Quiz Pluto/Quiz Planets/Saturn/Quiz Titan/Quiz Uranus/Quiz Venus/Quiz...
    5 KB (414 words) - 17:48, 25 January 2019
  • radiation astronomy each of the astronomical objects that constitutes a planet emits, reflects, absorbs, transmits, or fluoresces radiation that is observed...
    51 KB (5,858 words) - 03:41, 5 December 2020
  • Jupiter is the largest planet in the Solar System and contains nearly 3/4 of all planetary matter. With no solid surface, Jupiter is a gas and liquid filled...
    130 KB (15,662 words) - 08:02, 12 September 2023
  • massive of the eight major planets in the Solar System (Pluto is no longer considered a planet). Mercury is the second densest planet in the solar system after...
    48 KB (5,391 words) - 05:12, 30 May 2023
  • his three famous laws. This article provides an alternative view of a one-planet system and help explains the why of Kepler’s laws. After the Big Bang, clouds...
    8 KB (1,575 words) - 01:49, 20 January 2014
  • Planets is a lecture and an article. Planetary science is a field within astronomy that focuses on spheroidal, substellar astronomical objects apparently...
    9 KB (669 words) - 23:58, 13 January 2019
  • The history of planets begins with the origin of the idea of a wanderer in the sky. The word "planet" comes from the Greek planetes, a wanderer. A wanderer...
    11 KB (1,378 words) - 19:14, 6 April 2021
  • similar in concept to a celestial pole but based on the planet's orbit instead of the planet's rotation. The north orbital pole of a celestial body is...
    43 KB (5,174 words) - 18:59, 27 May 2024
  • Sun directly, the largest are the eight planets, with the remainder being smaller objects, the dwarf planets and small Solar System bodies. Of the objects...
    7 KB (718 words) - 22:40, 29 August 2024
  • around stars or substellar objects. Planets around other stars may be referred to as exoplanets, extrasolar planets, or circumstellar objects. Depending...
    95 KB (12,105 words) - 19:39, 12 May 2023
  • Gases/Gaseous objects/Uranus (category Planets/Lectures)
    definition: Def. the "seventh planet in our solar system, is called Uranus. A "huge rock, possibly the size of a small planet, [may have] collided with Uranus...
    99 KB (11,443 words) - 07:37, 30 May 2023
  • "Measurements taken by NASA's Cassini spacecraft have shown that the ringed planet might have a longer day than originally calculated from measurements taken...
    68 KB (8,811 words) - 06:38, 30 May 2023
  • before sunrise as the Morning Star and after sunset as the Evening Star, the planet Venus. File:Venus Magellan image.jpg File:Venus-x10.jpg File:Motion of Venus’...
    37 KB (4,495 words) - 05:15, 30 May 2023
  • by where dust and gas accumulated into larger bodies such as stars and planets. A disk of gas that accumulates around a center of gravitational attraction...
    46 KB (7,116 words) - 09:10, 26 October 2019
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