Foredrag Abrupt Change in the Lower Thermospheric Mean Meridional Circulation during Sudden Stratospheric Warmings and its Impact on Trace Species Zhang, Jiarong; Orsolini, Yvan Joseph; Limpasuvan, Varavut Publikasjonsdetaljer Arrangement: CEDAR workshop (Austin, Texas) Dato: 19. juni 2022 – 24. juni 2022