Results 11 to 20 of about 7,837,864 (382)

The Sun is less active than other solar-like stars [PDF]

open access: yesScience, 2020
Activity levels of Sun-like stars Magnetic activity on the Sun leads to solar flares, coronal mass ejections, and other space weather that affects Earth. Similar activity on other stars may determine the habitability of any orbiting exoplanets.
T. Reinhold   +6 more
semanticscholar   +3 more sources

Potential of a sunflower seed by-product as animal fat replacer in healthier Frankfurters [PDF]

open access: yes, 2020
Upcycled defatted sunflower seed flour (SUN), a by-product obtained from sunflower oil extraction, was used as an animal fat replacer to develop healthier frankfurters.
Grasso, Simona   +4 more
core   +1 more source

Search for gravitational waves from binary inspirals in S3 and S4 LIGO data [PDF]

open access: yes, 2008
We report on a search for gravitational waves from the coalescence of compact binaries during the third and fourth LIGO science runs. The search focused on gravitational waves generated during the inspiral phase of the binary evolution.
A. Brooks   +459 more
core   +7 more sources

THE ROLE OF RADIO WAVE PROPAGATION EFFECTS IN THE SOLAR CORONA TO INTERPRET THE BEHIND-LIMB BURSTS

open access: yesRadio Physics and Radio Astronomy, 2016
Purpose: The radio emission propagation of solar radio bursts in the solar corona which sources are located on the far side of the Sun relative to the observer on Earth is studied.
A. A. Stanislavsky
doaj   +1 more source

The Absolute Magnitude of the Sun in Several Filters [PDF]

open access: yesAstrophysical Journal Supplement Series, 2018
This paper presents a table with estimates of the absolute magnitude of the Sun and the conversions from vegamag to the AB and ST systems for several wide-band filters used in ground-based and space-based observatories.
C. Willmer
semanticscholar   +1 more source

Accurate calculations of the WIMP halo around the Sun and prospects for its gamma-ray detection [PDF]

open access: yes, 2010
Galactic weakly interacting massive particles (WIMPs) may scatter off solar nuclei to orbits gravitationally bound to the Sun. Once bound, the WIMPs continue to lose energy by repeated scatters in the Sun, eventually leading to complete entrapment in the
G. Eder, Joakim Edsjö, Sofia Sivertsson
core   +1 more source

Iterative Tomography: A Key to Providing Time-Dependent 3-D Reconstructions of the Inner Heliosphere and the Unification of Space Weather Forecasting Techniques

open access: yesFrontiers in Astronomy and Space Sciences, 2020
Over several decades, UCSD has developed and continually updated a time-dependent iterative three-dimensional (3-D) reconstruction technique to provide global heliospheric parameters—density, velocity, and component magnetic fields.
Bernard V. Jackson   +7 more
doaj   +1 more source

Mean Interplanetary Magnetic Field Measurement Using the ARGO-YBJ Experiment [PDF]

open access: yes, 2011
The sun blocks cosmic ray particles from outside the solar system, forming a detectable shadow in the sky map of cosmic rays detected by the ARGO-YBJ experiment in Tibet.
A. Budano   +121 more
core   +3 more sources

Detection of the temporal variation of the sun's cosmic ray shadow with the IceCube detector [PDF]

open access: yes, 2018
We report on the observation of a deficit in the cosmic ray flux from the directions of the Moon and Sun with five years of data taken by the IceCube Neutrino Observatory.
Aartsen, M. G.   +329 more
core   +5 more sources

Identification of the Etymon of Indo-European 'Moist', Sinitic 'South', Tibeto-Burman 'Sun, Day, Sky' and Hungarian nap 'Sun, Day' [PDF]

open access: yesArchaeoastronomy and Ancient Technologies, 2021
Using etymological methods, the present study has identified two Sinitic and Germanic shared (Sino-Germanic) etymologies (etyma):【南, 陰】. These two etyma form a rhyme correspondence.
Gao, J.
doaj   +1 more source

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