• Thumbnail for Earth Similarity Index
    The Earth Similarity Index (ESI) is a proposed characterization of how similar a planetary-mass object or natural satellite is to Earth. It was designed...
    10 KB (1,170 words) - 15:24, 13 January 2024
  • analysis, cosine similarity is a measure of similarity between two non-zero vectors defined in an inner product space. Cosine similarity is the cosine of...
    22 KB (3,069 words) - 14:37, 6 August 2024
  • planet, which has an Earth Similarity Index of 86%, is in the habitable zone of its parent star. GJ 1002 b has a minimum mass of 1.08 Earth masses and is estimated...
    3 KB (273 words) - 21:26, 15 June 2024
  • Thumbnail for Teegarden's Star b
    Teegarden's Star b (category Near-Earth-sized exoplanets in the habitable zone)
    12.5 light years away from the Solar System. It had the highest Earth Similarity Index (ESI) of any exoplanet,: 106  but in February 2024 a new study updated...
    8 KB (767 words) - 15:56, 5 September 2024
  • Thumbnail for KOI-4878.01
    every 449 Earth days. Based on this, KOI-4878.01 should be in the habitable zone of the star. Kepler space telescope Earth similarity index Rowe, Jason...
    7 KB (594 words) - 13:01, 15 September 2024
  • Thumbnail for Rare Earth hypothesis
    stars. The Earth Similarity Index (ESI) of mass, radius and temperature provides a means of measurement, but falls short of the full Rare Earth criteria...
    103 KB (11,945 words) - 18:26, 20 August 2024
  • Thumbnail for List of potentially habitable exoplanets
    Astrobiology Carbon planet Comparative planetary science Earth analog Earth Similarity Index Extraterrestrial atmosphere Extraterrestrial life Extraterrestrial...
    57 KB (3,066 words) - 06:00, 4 September 2024
  • ėsi in Wiktionary, the free dictionary. ESI or Esi may refer to: Earth Similarity Index Electrospray ionization, a technique used in mass spectrometry Environmental...
    2 KB (282 words) - 18:34, 10 June 2024
  • developed the Earth Similarity Index, a proposed characterization of how similar a planetary-mass object or natural satellite is to Earth. "Las "misteriosas...
    2 KB (182 words) - 20:20, 14 December 2021
  • Thumbnail for Self-similarity
    properties at many scales. Self-similarity is a typical property of fractals. Scale invariance is an exact form of self-similarity where at any magnification...
    14 KB (1,573 words) - 00:35, 14 August 2024
  • Thumbnail for Habitability of F-type main-sequence star systems
    ISSN 0004-637X. Trosper, Jaime (2021-02-26). "Earth Similarity Index: Where Could We Live Besides Earth?". interestingengineering.com. Archived from the...
    12 KB (1,471 words) - 18:06, 4 August 2024
  • Thumbnail for Google Earth
    Google Earth is a web and computer program that renders a 3D representation of Earth based primarily on satellite imagery. The program maps the Earth by superimposing...
    94 KB (8,507 words) - 17:10, 11 September 2024
  • The weapons and armour of Middle-earth are all those mentioned J. R. R. Tolkien's Middle-earth fantasy writings, such as The Hobbit, The Lord of the Rings...
    40 KB (4,954 words) - 10:31, 2 September 2024
  • Thumbnail for Alkaline earth metal
    with the noble gases and not with the alkaline earth metals, but it is theorized to have some similarities to beryllium when forced into bonding and has...
    71 KB (7,264 words) - 17:53, 11 September 2024
  • large-scale Earth Mover's Distance based similarity analysis Demonstration of Minkowski additivity, convex monotonicity, and other properties of the Earth Movers...
    15 KB (2,191 words) - 06:31, 9 August 2024
  • legendarium, Beleriand (IPA: [bɛˈlɛ.ri.and]) was a region in northwestern Middle-earth during the First Age. Events in Beleriand are described chiefly in his work...
    20 KB (1,441 words) - 13:15, 27 August 2024
  • Thumbnail for NGTS-3Ab
    It has a low density and can be composed of gas. It has a low Earth similarity index (0.06) and should be very different from our planet. The discovery...
    6 KB (418 words) - 02:01, 2 September 2024
  • Thumbnail for Rare-earth element
    elements were contained in the two ores ceria and yttria (the similarity of the rare-earth metals' chemical properties made their separation difficult)...
    154 KB (16,465 words) - 03:52, 9 September 2024
  • first appearances in comics. Earth-Two, along with the four other surviving Earths (Earth-One, Earth-Four, Earth-S, and Earth-X) of the DC Multiverse, were...
    41 KB (4,837 words) - 15:36, 30 August 2024
  • Thumbnail for Euclidean distance
    ; Evans, Selby H. (March 1970), "Pythagorean distance and the judged similarity of schematic stimuli", Perception & Psychophysics, 7 (2): 103–107, doi:10...
    25 KB (3,187 words) - 10:11, 23 August 2024
  • of two distributions. Probabilistic metric space Randomness extractor Similarity measure Zero-knowledge proof Dodge, Y. (2003)—entry for distance Goldreich...
    6 KB (643 words) - 17:20, 5 March 2024
  • Thumbnail for Sun
    Sun (redirect from Earth's sun)
    about 1,391,400 km (864,600 mi), 109 times that of Earth. Its mass is about 330,000 times that of Earth, making up about 99.86% of the total mass of the...
    170 KB (19,293 words) - 20:03, 7 September 2024
  • Geohash Grid (spatial index) HHCode Hilbert R-tree k-d tree m-tree – an m-tree index can be used for the efficient resolution of similarity queries on complex...
    22 KB (2,037 words) - 06:47, 14 June 2024
  • Thumbnail for Geology
    Geology (redirect from Geology of Earth)
    Ancient Greek γῆ (gê) 'earth' and λoγία (-logía) 'study of, discourse') is a branch of natural science concerned with the Earth and other astronomical...
    87 KB (9,655 words) - 06:54, 21 August 2024
  • Thumbnail for Poseidon
    Poseidon (redirect from Earth Shaker)
    was venerated as a chief deity at Pylos and Thebes, with the cult title "earth shaker"; in the myths of isolated Arcadia, he is related to Demeter and...
    147 KB (14,146 words) - 00:40, 8 September 2024
  • Thumbnail for Relativistic beaming
    observed luminosity the luminosity from the jet in the rest frame of Earth spectral index a measure of how a non-thermal spectrum changes with frequency. The...
    11 KB (1,633 words) - 19:05, 21 July 2024
  • sympathetic understanding of these 'stories' in human history". The similarities of myths remind humanity of the universality in the human experience...
    48 KB (5,850 words) - 14:20, 20 August 2024
  • Thumbnail for Bacteria
    micrometres in length, bacteria were among the first life forms to appear on Earth, and are present in most of its habitats. Bacteria inhabit soil, water,...
    143 KB (15,531 words) - 19:34, 31 July 2024
  • Thumbnail for Solar analog
    [citation needed] Similarity to the Sun allows for checking derived quantities—such as temperature, which is derived from the color index—against the Sun...
    39 KB (3,470 words) - 22:48, 23 August 2024
  • The Book of the New Sun (category Dying Earth (genre))
    English, set in a distant future when the Sun has dimmed and Earth is cooler (a "Dying Earth" story). The four volumes and additional fifth coda are: 1980...
    23 KB (2,573 words) - 19:41, 4 September 2024