Member Since 1999
Katariina Nykyri
Deputy Project Scientist, NASA Goddard Space Flight Center
AGU Research
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Statistical Study of Plasma Mixing Induced by Kelvin Helmholtz Vortices at the Earth's Magnetopause
MANIFESTATIONS OF THE SOLAR WIND–MAGNETOSPHERE–IONOSPHERE SYSTEM II ORAL
spa-magnetospheric physics | 13 december 2024
Dinesh K V Radhakrishnan, Stephen A. Fuselier, Ste...
Kelvin Helmholtz Instabilities (KHI) result from interactions between the shocked solar wind and the Earths magnetosphere. These are formed due to the...
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Unraveling the Structure, Dynamics and Impacts of the Earth-impacting CME during the Mother’s Day, May 10th, 2024 Storm
MESOSCALE STRUCTURES IN THE SOLAR WIND AND CORONAL MASS EJECTIONS POSTER
spa-solar and heliospheric physics | 13 december 2024
Katariina Nykyri, Scott A. Boardsen, Guan Le, Glyn...
Starting in the evening of May 10th, 2024 the Earths magnetosphere was hit bythe coronal mass ejections (CMEs) creating the largest geomagnetic storm ...
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Event Study of Ion Cyclotron Waves and Drift Mirror Waves observed by both MMS and GEOTAIL while separated by about a wavelength
FUNDAMENTAL MECHANISMS IN HIGHLY COLLISIONLESS PLASMAS: WAVE-PARTICLE INTERACTIONS, TURBULENCE, STRUCTURES, AND INSTABILITIES WITH APPLICATIONS TO HELIOSPHERIC, MAGNETOSPHERIC, AND LABORATORY PLASMA PHYSICS III ORAL
spa-solar and heliospheric physics | 13 december 2024
Scott A. Boardsen, Guan Le, Katariina Nykyri, Harr...
During a Magnetospheric Multi-Scale (MMS) constellation and GEOTAIL spacecraft outer dusk side magnetospheric conjunction event, all spacecraft simult...
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Study of Particle Energization in the Diamagnetic Cavity
DAYSIDE MAGNETOSPHERE INTERACTIONS III POSTER
spa-magnetospheric physics | 11 december 2024
Yu-Lun Liou, Katariina Nykyri, Jan Egedal, Xuanye ...
The diamagnetic cavity (DMC) is a region characterized by weak magnetic field and high plasma beta that commonly surrounds the high-altitude cusp funn...
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Causal relationships between mirror mode and EMIC waves in a micro-injection event October 2, 2015
KINETICS OF WAVE-PARTICLE INTERACTIONS IN PLANETARY MAGNETOSPHERES AND SOLAR WIND III POSTER
spa-magnetospheric physics | 10 december 2024
Elmer Alberto Ccopa Rivera, Jay Johnson, Simon Win...
A microinjection refers to a periodic burst of counter-streaming electrons with energies 30 to 500 keV at the Earths magnetospheric boundary layer. Th...
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Juno Observations of Foreshock Magnetic Fluctuations Upstream of Quasi-Parallel Bow Shocks
KINETICS OF WAVE-PARTICLE INTERACTIONS IN PLANETARY MAGNETOSPHERES AND SOLAR WIND III POSTER
spa-magnetospheric physics | 10 december 2024
Azzan Porter, Brandon L. Burkholder, Li-Jen Chen, ...
A bow shock is where the solar wind plasma is slowed down to subsonic speeds before it interacts with a planetary magnetic field. In the case of quasi...
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Impact of IMF Fluctuations on the Magnetospheric Plasma Properties and Dynamics
SOLAR WIND’S COUPLING WITH MAGNETOSPHERES AND IONOSPHERES AND ITS CONSEQUENTIAL PHENOMENA I ORAL
spa-magnetospheric physics | 09 december 2024
Katariina Nykyri, Shiva Kavosi, Xuanye Ma, Luke Fr...
Many recent works have shown that solar wind and interplanetary magnetic field (IMF) have significant structure, with scale sizes ranging from few Ear...
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A possible sub-storm-like event in the ionosphere of Venus
VENUS AS A HELIOPHYSICS LABORATORY II ELIGHTNING
spa-magnetospheric physics | 09 december 2024
Glyn Collinson, Katariina Nykyri, Robin Ramstad
One of the most surprising findings of ESAs Venus Express mission was the discovery of magnetic reconnection in the magnetotail of Venus's induced mag...
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