Results 31 to 40 of about 1,265,099 (265)

Revisiting cosmic microwave background radiation using blackbody radiation inversion

open access: yesScientific Reports, 2021
Blackbody radiation inversion is a mathematical process for the determination of probability distribution of temperature from measured radiated power spectrum.
Koustav Konar, Kingshuk Bose, R. K. Paul
doaj   +1 more source

Analysis of the Cosmic Ray Effects on Sentinel-1 SAR Satellite Data

open access: yesAerospace, 2021
Ionizing radiation sources such as Solar Energetic Particles and Galactic Cosmic Radiation may cause unexpected errors in imaging and communication systems of satellites in the Space environment, as reported in the previous literature. In this study, the
Hakan Köksal, Nusret Demir, Ali Kilcik
doaj   +1 more source

Determination of the annual effective dose distribution due to cosmic ray exposure of the Eastern Black Sea Region, Turkey

open access: yesCumhuriyet Science Journal, 2019
In this study, annual effectivedose rate distribution due to cosmic radiation, which constitutes an importantpart of natural radiation, was mapped in spatial pixels forthree provinces in the Eastern Black Sea region (Artvin, Rize and Trabzon).Cosmic ray ...
Cafer Mert Yeşilkanat
doaj   +1 more source

Comparative Study of the Dynamics of Cosmic Rays for the Pakistan and China Atmospheric Regions

open access: yesJournal of Mathematical and Fundamental Sciences, 2020
This paper presents an analysis of cosmic ray intensity in Pakistan air space using spatial interpolation, comparing it with Chinese cosmic ray records from 1984 to 1993.
Faisal Nawaz   +4 more
doaj   +1 more source

Cardiovascular, Lymphatic, and Ocular Health in Space

open access: yesLife, 2022
Life on Earth has evolved continuously under Earth’s 1 G force and the protection of the magnetosphere. Thus, astronauts exhibit maladaptive physiological responses during space travel.
Victoria Ly   +2 more
doaj   +1 more source

Measurement of Ultra-High Energy Cosmic Rays with CHICOS [PDF]

open access: yes, 2009
The California HIgh school Cosmic ray ObServatory (CHICOS) is a ground-based scintillator array designed to measure the extended air showers of ultra-high energy cosmic rays. The goal of the project is to gain insight into the origin of ultra-high energy
Brobeck, Elina
core   +1 more source

Observation of Cosmic Microwave Background Polarization with BICEP [PDF]

open access: yes, 2009
Background Imaging of Cosmic Extragalactic Polarization (BICEP) is a bolometric polarimeter that has been optimized to target the B-mode of the cosmic microwave background (CMB) polarization at degree angular scales, which is a sensitive probe of the ...
Chiang, Hsin Cynthia
core   +1 more source

Space Breeding: The Next-Generation Crops

open access: yesFrontiers in Plant Science, 2021
Since the beginning of space exploration, researchers have been exploring the role of microgravity, cosmic radiation, and other aspects of the space environment on plant growth and development.
Tapan Kumar Mohanta   +3 more
doaj   +1 more source

Synchrotron Radiation as the Source of the Polarized Decimeter Radiation from Jupiter [PDF]

open access: yes, 1962
A Stokes parameter description is developed for synchrotron radiation from a group of ultrarelativistic electrons with any specified distribution of positions, energies and directions of motion.
Chang, David Bing Jue
core   +1 more source

Neutrinos and Big Bang Nucleosynthesis

open access: yesAdvances in High Energy Physics, 2012
According to the standard models of particle physics and cosmology, there should be a background of cosmic neutrinos in the present Universe, similar to the cosmic microwave photon background.
Gary Steigman
doaj   +1 more source

Home - About - Disclaimer - Privacy