Results 11 to 20 of about 946,047 (336)
Organics in the solar system [PDF]
Research in Astronomy and Astrophysics, 2019 Complex organics are now commonly found in meteorites, comets, asteroids, planetary satellites, and interplanetary dust particles. The chemical composition and possible origin of these organics are presented. Specifically, we discuss the possible link between Solar System organics and the complex organics synthesized during the late stages of stellar ...
Sun Kwok, Sun Kwok
openaire +4 more sources
Full-disc Ca ii K observations—A window to past solar magnetism
Frontiers in Astronomy and Space Sciences, 2022 Full-disc observations of the Sun in the Ca ii K line provide one of the longest collections of solar data. First such observations were made in 1892 and since then various sites around the world have carried out regular observations, with Kodaikanal ...
Theodosios Chatzistergos +2 more
doaj +1 more source
Earth, Planets and Space, 2020 The IGRF offers an important incentive for testing algorithms predicting the Earth’s magnetic field changes, known as secular variation (SV), in a 5-year range. Here, we present a SV candidate model for the 13th IGRF that stems from a sequential ensemble
Sabrina Sanchez +2 more
doaj +1 more source
Geophysical Research Letters, 2023 In an attempt to understand the findings presented in the Comment by Greaves et al. (2023, https://doi.org/10.1029/2023GL103539), we followed their data analysis methodology, omitting the hot and cold‐load calibrations that are an important part of the ...
M. A. Cordiner +15 more
doaj +1 more source
The evolution of the solar wind [PDF]
, 2021 How has the solar wind evolved to reach what it is today? In this review, I discuss the long-term evolution of the solar wind, including the evolution of observed properties that are intimately linked to the solar wind: rotation, magnetism and activity.
arxiv +1 more source
Two-Layer Ring Truss-Based Space Solar Power Station
Energies, 2022 A space solar power station (SSPS) has become a huge potential candidate to provide abundant and clean electrical energy for terrestrial users by collecting and converting solar power in space. In this paper, an innovative two-layer ring truss-based SSPS
Guanheng Fan +3 more
doaj +1 more source
IET Signal Processing, 2023 Lithium-ion batteries have been used in a wide range of applications, including electrochemical energy storage and electrical transportation. In order to ensure safe and stable battery operation, the State of Health (SOH) needs to be accurately estimated.
Aina Tian +7 more
doaj +1 more source
Life, 2022 The stable isotope composition of soluble and insoluble organic compounds in carbonaceous chondrites can be used to determine the provenance of organic molecules in space.
Heather V. Graham +4 more
doaj +1 more source
, 2021 The origin, mechanics and properties of the Solar System are described in the framework of Complete Relativity (CR) theory by M. Ljubičić (Amenoum).
openaire +5 more sources
Formation and dynamics of a solar eruptive flux tube
Nature Communications, 2018 Solar eruptions are large explosions occurring in the solar atmosphere. Here, the authors perform magnetohydrodynamic simulations to unveil the dynamics of a solar eruption, and find that these are dominated by nonlinear processes involving flux tube ...
Satoshi Inoue +3 more
doaj +1 more source