Results 151 to 160 of about 2,463,978 (199)

Near-future rocket launches could slow ozone recovery. [PDF]

open access: yesNPJ Clim Atmos Sci
Revell LE   +9 more
europepmc   +1 more source

Upper Atmosphere Dynamics and Drivers of Volatiles Loss from Terrestrial-Type (Exo)Planets. [PDF]

open access: yesSpace Sci Rev
Kubyshkina D   +9 more
europepmc   +1 more source

Structure and Dynamics in the Magnetotails of Unmagnetized and Weakly Magnetized Bodies. [PDF]

open access: yesSpace Sci Rev
Stergiopoulou K   +13 more
europepmc   +1 more source

Revealing Flare Energetics and Dynamics with SDO EVE Solar Extreme Ultraviolet Spectral Irradiance Observations. [PDF]

open access: yesSol Phys
Woods TN   +9 more
europepmc   +1 more source

The extreme depletion of ionospheric electron density and its hemispheric asymmetry during the May 2024 storm. [PDF]

open access: yesNatl Sci Rev
Chen Y   +13 more
europepmc   +1 more source

Thermospheric densities for the Swarm satellite mission

2021
<p>The European Space Agency (ESA) Swarm mission was launched in November 2013 and consists of three identical satellites flying in near-polar orbits. One satellite is flying at about 515 km, while the other two satellites are flying side-by-side at lower altitudes, starting at 480 km altitude and slowly descending due to atmospheric drag
Jose van den IJssel   +2 more
openaire   +1 more source

On the annual and semiannual variations of the thermospheric density

Journal of Atmospheric and Terrestrial Physics, 1972
Abstract The semiannual density variation is decomposed into Fourier terms to find out the physical nature of this effect. In order to represent the observational data of the ‘semiannual’ effect it is sufficient to take into account the first two harmonics—the annual and the semiannual component.
H Volland, C Wulf-Mathies, W Priester
openaire   +1 more source

Distinct thermospheric mass density variations following the September 2017 geomagnetic storm from GRACE and Swarm

open access: yesJournal of Atmospheric and Solar-Terrestrial Physics, 2019
Geomorphologies and mechanisms of thermospheric mass density variations caused by geomagnetic storms are still challenging due to limited observations and imprecise models.
Liangliang Yuan   +2 more
exaly   +2 more sources

Properties of the neutral density and composition in the thermosphere

Advances in Space Research, 1983
Abstract Measurements of the density and composition of the thermosphere between 150 and 500 km, which were obtained by the S3-1 satellite, have been compared with the Jacchia and MSIS models. The measurements of the densities of O, N 2 , N and Ar show some differences from the current models which should be considered during the preparation of the ...
C.R. Philbrick   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy