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  2. Johannes Kepler - Wikipedia

    en.wikipedia.org/wiki/Johannes_Kepler

    Apelt, who saw Kepler's mathematics, aesthetic sensibility, physical ideas, and theology as part of a unified system of thought, produced the first extended analysis of Kepler's life and work. [119] Alexandre Koyré's work on Kepler was, after Apelt, the first major milestone in historical interpretations of Kepler's cosmology and its influence.

  3. Kepler-452b - Wikipedia

    en.wikipedia.org/wiki/Kepler-452b

    Kepler-452b (sometimes quoted to be an Earth 2.0 or Earth's Cousin [4] [5] based on its characteristics; also known by its Kepler object of interest designation KOI-7016.01) is a candidate [6] [7] super-Earth exoplanet orbiting within the inner edge of the habitable zone of the sun-like star Kepler-452 and is the only planet in the system discovered by the Kepler space telescope.

  4. Mysterium Cosmographicum - Wikipedia

    en.wikipedia.org/wiki/Mysterium_Cosmographicum

    Johannes Kepler's first major astronomical work, Mysterium Cosmographicum (The Cosmographic Mystery), was the second published defence of the Copernican system.Kepler claimed to have had an epiphany on July 19, 1595, while teaching in Graz, demonstrating the periodic conjunction of Saturn and Jupiter in the zodiac: he realized that regular polygons bound one inscribed and one circumscribed ...

  5. Johannes Kepler thought he sketched Mercury orbiting across ...

    www.aol.com/johannes-kepler-1607-sketches...

    Scientists analyzed famed astronomer Johannes Kepler’s 1607 sketches of sunspots to solve a mystery about the sun’s solar cycle that has persisted for centuries.

  6. Habitability of yellow dwarf systems - Wikipedia

    en.wikipedia.org/wiki/Habitability_of_yellow...

    Based on the serious problems for planetary habitability presented by red dwarf systems and stellar bodies of type F or higher, the only stars that might offer a bearable scenario for life would be those of type K and G. [1] Solar analogs used to be considered as the most likely candidates to host a solar-like planetary system, and as the best ...

  7. Kepler space telescope - Wikipedia

    en.wikipedia.org/wiki/Kepler_space_telescope

    For instance, if a Kepler-like mission conducted by aliens observed Earth transiting the Sun, there is a 7% chance that it would also see Venus transiting. [82] Kepler's 115 deg 2 field of view gives it a much higher probability of detecting Earth-sized planets than the Hubble Space Telescope, which has a field of view of only 10 sq. arc ...

  8. Kepler-90 - Wikipedia

    en.wikipedia.org/wiki/Kepler-90

    The Kepler-90 system is one of only two eight-planet candidate systems from Kepler, together with Kepler-385, and the second to be discovered after the Solar System. It was also the only seven-planet candidate system from Kepler before the eighth was discovered in 2017. All of the eight known planet candidates orbit within about 1 AU of Kepler-90.

  9. Kepler-442b - Wikipedia

    en.wikipedia.org/wiki/Kepler-442b

    Kepler-442b [1] [4] [5] (also known by its Kepler object of interest designation KOI-4742.01) is a confirmed near-Earth-sized exoplanet, likely rocky, orbiting within the habitable zone of the K-type main-sequence star [6] Kepler-442, about 1,196 light-years (367 pc) from Earth in the constellation of Lyra.