Graduate School of Science
Tohoku University
Department of Geophysics

Research

Topics list

  • 2015.03.23

    Progress of the Hawaiian planetary telescopes "T60 & PLANETS"

    Progress of the Hawaiian planetary tele...

  • 2015.04.30

    Pursuing the fate of planetary atmospheres

    Sun's ultraviolet radiation and the sol...

  • 2015.06.26

    Greenhouse gases observation in the Arctic region

    Greenhouse gases such as carbon dioxide...

  • 2015.07.07

    Seismic and geodetic observations at Stromboli volcano

    Stromboli volcano, one of the Aeolian I...

  • 2015.08.19

    Two major cold air mass streams in Northern Hemispheric winter

    [Recent research topic]　Atmospheric Sci...

  • 2015.09.29

    Observations of earthquakes and crustal deformations in sea areas

    Most of the huge earthquakes occur at th...

  • 2015.12.22

    The study of ocean ventilation and the Argo Program

    The ocean covers 70% of the Earth's surf...

  • 2016.02.01

    The progress of the satellite sea surface temperature observation

    A water temperature measured at near se...

  • 2016.03.06
  • 2016.04.01

    Subduction zone volcanism - Observation research on Mt. Zao

    Japan lies along the western edge of the...

  • 2016.06.07

    Long-term variation of surface shortwave radiation

    Fig.1 Pyranometers (left and center) an...

  • 2016.07.12

    A volcanic outburst on Io in the magnetosphere of Jupiter

    Fig. 1. Sulfur ion emission in the Io p...

  • 2016.08.06

    Seismic anisotropy tomography and subduction dynamics beneath Japan

    We are studying the subduction dynamics ...

  • 2016.12.12

    ESA's new ExoMars orbiter arrived at Mars

    Fig.1 Close-up image near the Mars equa...

  • 2017.04.14

    Stratospheric air sampling experiment on Biak Island, Indonesia

    Photo 2 Landscape taken from 30 km abov...

  • 2017.06.20

    Monitoring Earth's interior with seismic noise

    Figure. Seismic velocity change (Blue, ...

  • 2017.08.09

    Sounding rocket experiment of outflowing ions in the cusp region

    Figure 1: Pre-flight test of NEI/PWM So...

  • 2017.09.22

    Ocean Precipitation Long-Term Trend Around Japan

    Figure 1: The rainbow at the Sendai Bay...

  • 2017.12.07

    Why are the seismicities so active in the plate subduction zones?

    Japan occupies only 0.25% of the area in...

  • 2018.01.17

    Mechanism for theta aurora formation

    Fig.1, Theta aurora taken form the sate...

  • 2018.04.06

    The beautiful story between the ocean and atmosphere

    Figure 1 A photo in the North Pacific. ...

  • 2018.06.13
  • 2018.09.11

    2018 Giant dust storm on Mars

    Fig. Global view of Mars before/after g...

  • 2018.12.07

    Meteorological study for climate change adaptation

    Figure 1. Probability density distribut...

  • 2019.07.31

    Habitable Environments at Icy Moons in the Jupiter System

    Final goal of our Planetary and Space P...

  • 2019.10.16
  • 2020.02.10

    Atmospheric measurement techniques by deep learning

    Figure 1. Estimation of cloud optical t...

  • 2020.04.24

    New observation of Solar Neutron

    Figure 1: Schematic illustration of spa...

  • 2020.07.02

    Weather simulations with ultra fine resolution

    Figure 1 Simulated cloud in the simulat...

  • 2021.01.19
  • 2021.05.24

    Measurement of the vibration using the optical fiber cable

    Fiber optic cables located around the wo...

  • 2021.09.14

    Estimating the past atmosphere

    Figure 1 Accumulated precipitations in ...

  • 2021.10.25
  • 2022.01.11
  • 2022.03.08

    Arctic Ocean CO2 uptake

    Figure 1. CO2 flux averaged for the per...

  • 2022.07.12
  • 2022.10.26
  • 2023.05.10
  • 2023.08.30
  • 2023.11.27
  • 2024.04.16
  • 2024.07.02