• Home
  • About HAO
    • Mission and Vision
    • Strategic Plan
    • Staff Gallery
    • History
    • 75th Anniversary (2015)
    • About MLSO
    • Organization Chart
    • Advisory Bodies
    • Annual Reports
    • Contact Us
  • Research
    • Science Home Page
    • Research Highlights
    • Strategic Working Groups
  • Modeling
    • AMIE
    • APEX
    • CMIT
    • DOCFM
    • FORWARD
    • GLOW
    • GSWM
    • MURaM Output
    • Space Weather
    • TGCMs
    • WACCM-X
  • Data/Obs & Facilities
    • Mauna Loa Solar Observatory
    • CSAC
    • Fabry-Perot Interferometers
    • HAO Eclipse Data
    • McIntosh Archive of Synoptic Maps
    • MURaM Output
    • NCAR Vacuum Tunnel Facility
    • Solar Maximum Mission (SMM)
    • HAO 2017 Eclipse Blog
  • News & Events
    • News
    • MLSO News
    • Events
  • Partnerships
    • Affiliate Scientists
    • HAO Robert MacQueen Fellows
    • Visitor Program
    • Boulder Solar Alliance
    • CEDAR
    • COMET
    • GONG
    • Hinode
    • NSO
  • Education
    • Learn About the Sun
    • Prehistoric SW Solar Astronomy
    • Solar Physicists
    • Solar Physics Historical Timeline
  • Staff/Visitors
    • HAO Computing Help
    • Organization Chart
Home
High Altitude Observatory

Search form

You are here

Home

Yongliang Zhang

Periodic variations in solar wind and responses of the magnetosphere and thermosphere in March 2017

Lomb-Scargle periodograms tracking geomagnetic storm data
Thursday, September 30, 2021

TIMED/GUVI observed thermospheric column ∑O/N2 depletion in both hemispheres in March 2017.

  • Read more about Periodic variations in solar wind and responses of the magnetosphere and thermosphere in March 2017
Subscribe to RSS - Yongliang Zhang

Upcoming HAO Events

View as: calendar | table

View videos of past colloquia
  • HAO Colloquium - Science at Solar Eclipses
    Wednesday, May 18, 2022 - 2:00pm to 3:00pm

Upcoming Workshops

  • 2022 Boulder Space Weather Summer School
    07/17/2022 to 07/30/2022
  • Solar Spectropolarimetry and Diagnostic Techniques
    08/22/2022 to 09/02/2022
The National Center for Atmospheric Research is sponsored by the National Science Foundation. Any opinions, findings and conclusions or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.

Login