Results 151 to 160 of about 441,564 (317)
, 1992 We investigate anisotropies of the cosmic background radiation (CBR) resulting from second-order gravitational effects in structures like voids, the Great Attractor, and clusters of galaxies.
M. Panek
semanticscholar +1 more source
The Need for Better Monitoring of Climate Change in the Middle and Upper Atmosphere
AGU Advances, Volume 6, Issue 2, April 2025.Abstract Anthropogenic greenhouse gas emissions significantly impact the middle and upper atmosphere. They cause cooling and thermal shrinking and affect the atmospheric structure. Atmospheric contraction results in changes in key atmospheric features, such as the stratopause height or the peak ionospheric electron density, and also results in reduced ...
Juan A. Añel +13 more
wiley +1 more source
The temperature of the cosmic microwave background radiation at a frequency of 10 GHz [PDF]
, 1988 A. Kogut +8 more
openalex +1 more source
Global Biogeochemical Cycles, Volume 39, Issue 4, April 2025.Abstract The physical and biogeochemical properties of the western Arctic Ocean are rapidly changing, resulting in cascading shifts to the local ecosystems. The nutrient‐rich Pacific water inflow to the Arctic through the Bering Strait is modified on the Chukchi and East Siberian shelves by brine rejection during sea ice formation, resulting in a ...
L. M. Whitmore +26 more
wiley +1 more source
Measurement of the cosmic background radiation temperature at 3.0 cm [PDF]
, 1984 S. D. Friedman +3 more
openalex +1 more source
Radio Science, Volume 60, Issue 4, April 2025.Abstract During daylight hours, the concentration of electrons in the ionosphere can be amplified by solar flares, which may subsequently influence the propagation of radio waves. Previous research on Very Low Frequency (VLF) signals focused on X‐class and M‐class flares.
Y. Liu, M. Füllekrug
wiley +1 more source
Maser radiometer for cosmic background radiation anisotropy measurements [PDF]
A maser amplifier was incorporated into a low noise radiometer designed to measure large-scale anisotropy in the 3 deg K microwave background radiation.
Fixsen, D. J., Wilkinson, D. T.
core +1 more source
Comparison of Solar Energetic Particle Flux Measurements by CRaTER and GOES
Space Weather, Volume 23, Issue 4, April 2025.Abstract The Cosmic Ray Telescope for the Effects of Radiation (CRaTER) aboard the Lunar Reconnaissance Orbiter spacecraft has been operating in lunar orbit since 2009. CRaTER data provide a long‐term record of the near‐Moon radiation environment that is relevant to human exploration.
C. Zeitlin +8 more
wiley +1 more source
Cosmological Neutrino Background and Connected Problems
Open Astronomy, 2011 Applying the formulae derived by us (A. Sapar 1964) for the Universe filled with baryonic matter and decoupled particles (photons and massive neutrinos), a scenario of evolution of the Universe is studied.
Sapar A.
doaj +1 more source
Science of omics: a molecular space odyssey
Experimental Physiology, EarlyView.
Salomé Coppens +3 more
wiley +1 more source