• Thumbnail for Motonori Matuyama
    Motonori Matuyama (松山 基範, Matsuyama Motonori, October 25, 1884 – January 27, 1958) was a Japanese geophysicist who was (in the late 1920s) the first to...
    11 KB (1,124 words) - 21:25, 4 May 2024
  • The Brunhes–Matuyama reversal, named after Bernard Brunhes and Motonori Matuyama, was a geologic event, approximately 781,000 years ago, when the Earth's...
    8 KB (783 words) - 20:09, 29 October 2023
  • polarity (Matuyama Chron). The reversal is named after German physicist Johann Carl Friedrich Gauss and Japanese geophysicist Motonori Matuyama. The Gauss–Matuyama...
    6 KB (679 words) - 14:27, 3 December 2023
  • for and time-scale estimate of the magnetic reversals were made by Motonori Matuyama in the late 1920s; he observed that rocks with reversed fields were...
    43 KB (4,848 words) - 01:38, 29 July 2024
  • Thumbnail for Paleomagnetism
    Motonori Matuyama showed in the late 1920s that Earth's magnetic field reversed in the mid-Quaternary, a reversal now known as the Brunhes–Matuyama reversal...
    19 KB (2,258 words) - 21:19, 9 April 2024
  • Brunhes–Matuyama reversal, the reversal of the Earth's magnetic field approximately 781,000 years ago named after Brunhes and Motonori Matuyama Jean Brunhes...
    489 bytes (88 words) - 13:23, 29 July 2023
  • Thumbnail for List of geophysicists
    ocean magnetic anomalies to confirm theory of seafloor spreading Motonori Matuyama (Japanese, 1884–1958) – first to show that a geomagnetic reversal...
    32 KB (3,311 words) - 16:14, 17 June 2024
  • Thumbnail for Empire of Japan
    Ozawa Yoshiaki Issaku Koga Yuzuru Hiraga Jiro Horikoshi Yoshiro Okabe Motonori Matuyama Masauji Hachisuka Tokubei Kuroda Hikosaka Tadayoshi Bunsaku Arakatsu...
    140 KB (15,533 words) - 08:21, 13 August 2024
  • Thumbnail for Toyooka, Hyōgo
    years ago from the eruption of an ancient volcano. In 1926, Professor Motonori Matuyama of Kyoto University first proposed the theory of geomagnetic polarity...
    15 KB (1,081 words) - 01:47, 6 July 2024
  • polarity, between the periods of inverse geomagnetic polarity of Motonori Matuyama. This allowed the archaeologists to date the layer to between 1.050...
    11 KB (1,325 words) - 12:15, 20 November 2023
  • derivatives Motional narrowing Motionless electromagnetic generator Motonori Matuyama Mott insulator Mott problem Mott scattering Mott transition Mottness...
    24 KB (2,452 words) - 23:49, 30 June 2024
  • Thumbnail for Japan Academy Prize (academics)
    1940 (30th) Mokichi Saitō 1937 (27th) Ryōzō Kanehira 1932 (22nd) Motonori Matuyama Shintaro Uda Seishi Kikuchi 1931 (21st) Hakaru Masumoto 1930 (20th)...
    13 KB (1,364 words) - 20:54, 19 July 2024