Results 161 to 170 of about 3,957 (226)

Note on the Chromosphere [PDF]

Monthly Notices of the Royal Astronomical Society, 1883
openaire   +1 more source

Complexity analyses of geomagnetic and solar activity indices time series. [PDF]

Sci Rep
Javaherian M, Mollaei S, Zolghadr N, Moradpour H, Yousefzadeh M.   +4 more
europepmc   +1 more source

8. Hydrogen and Helium Excitation in the Chromosphere and Chromospheric Flares [PDF]

Transactions of the International Astronomical Union, 1960
V. A. Krat, V. M. Sobolev
openaire   +1 more source

A Survey of Current Operations-Ready Thermospheric Density Models for Drag Modeling in LEO Operations. [PDF]

J Astronaut Sci
Mutschler S, Pilinski M, Bruinsma S, Sutton E, Tobiska WK, Knipp D, Fang TW, Casali S, Mallik V, DiLorenzo B, Siemes C.   +10 more
europepmc   +1 more source

Guided Waves Along a Density Interface in Partially Ionised Solar Plasmas. [PDF]

Sol Phys
Alshammari S, Ballai I, Verth G, Fedun V, Kozak L.   +4 more
europepmc   +1 more source

The Sunrise Ultraviolet Spectropolarimeter and Imager: Standalone polarimetric calibration [PDF]

Sol Phys
Iglesias FA, Feller A, Gandorfer A, Riethmüller TL, Korpi-Lagg A, Solanki SK, Katsukawa Y, Kubo M, Toledo MS.   +8 more
europepmc   +2 more sources

Intensities of the hydrogen Balmer lines of solar-like stars revealed by the LAMOST spectroscopic surveys. [PDF]

Sci Rep
He H.
europepmc   +1 more source

On the ambipolar diffusion formulation for ion-neutral drifts in the non-negligible drift velocity limit. [PDF]

Philos Trans A Math Phys Eng Sci
Hillier AS.
europepmc   +1 more source

The Temperature of the Solar Chromosphere.

The Astrophysical Journal, 1939
openaire   +1 more source

Transverse Oscillations and Novel Energy Source in a Strongly Magnetized Sunspot

, 2022
Yuan D, Fu L, Cao W, Kuzma B, Geeraerts M, Arjona JCT, Murawski K, Doorsselaere TV, Srivast A, Miao Y, Feng S, feng x, Noda CQ, Cobo BR, Su J.   +14 more
europepmc   +1 more source