Results 11 to 20 of about 52,265 (308)

Orbital dynamics and characterization of space debris via optical observations [PDF]

INCAS Bulletin, 2023
Studying the long-term dynamical evolution of space debris and the development of optical measurements help us to avoid collision risks caused by these objects.
Hager GHONIEM, Mohamed RADWAN, Hany DWIDAR, Yehia ABDEL-AZIZ, Ahmed Magdy ABDEL-AZIZ   +4 more
doaj   +1 more source

Advances in observation and theory of interplanetary dust

地球与行星物理论评, 2021
Interplanetary dust is solid ejecta from various celestial bodies (e.g., comets and asteroids). They are ubiquitous in the solar system, and serve as one of the main constituents of the solar system.
Hairong Lai, Yingdong Jia, Jiansen He
doaj   +1 more source

Scaling and a Fokker-Planck model for fluctuations in geomagnetic indices and comparison with solar wind as seen by Wind and ACE [PDF]

, 2005
The evolution of magnetospheric indices on temporal scales shorter than that of substorms is characterized by bursty, intermittent events that may arise from turbulence intrinsic to the magnetosphere or that may reflect solar wind-magnetosphere coupling.
Hnat, B., Rowlands, G. (George), Chapman, Sandra C.   +2 more
core   +1 more source

Transmission Expansion Planning using Binary Differential Evolution considering forecasted solar Photovoltaic generation

Energy Reports, 2023
Transmission Expansion Planning (TEP) can be essentially affected by solar Photovoltaic (PV) penetration because its generation is uncertain depending on weather and the environment at a specific time.
Siripat Somchit, Rongrit Chatthaworn
doaj   +1 more source

Solar timber kilns: State of the art and foreseeable developments [PDF]

, 2009
Analysis of the evolution in solar heated drying kilns in recent decades shows that there have been a series of modifications to optimize their thermal and drying efficiency.
LUNA, David, JANNOT, Yves, NADEAU, Jean-Pierre   +2 more
core   +1 more source

The Eons of Chaos and Hades [PDF]

Solid Earth, 2010
We propose the <i>Chaotian Eon</i> to demarcate geologic time from the origin of the Solar System to the Moon-forming impact on Earth. This separates the solar system wide processes of planet formation from the subsequent divergent evolution ...
C. Goldblatt, K. J. Zahnle, N. H. Sleep, E. G. Nisbet   +3 more
doaj   +1 more source

Optimal Transmission Expansion Planning with Long-Term Solar Photovoltaic Generation Forecast

Energies, 2023
Solar PhotoVoltaics (PV) integration into the electricity grids significantly increases the complexity of Transmission Expansion Planning (TEP) because solar PV power generation is uncertain and difficult to predict.
Siripat Somchit, Palamy Thongbouasy, Chitchai Srithapon, Rongrit Chatthaworn   +3 more
doaj   +1 more source

Solar System Physics for Exoplanet Research

, 2020
Over the past three decades, we have witnessed one of the great revolutions in our understanding of the cosmos — the dawn of the Exoplanet Era. Where once we knew of just one planetary system (the solar system), we now know of thousands, with new systems
Wittenmyer, R., Hill, M., Salmeron, R., Kane, S. R., Marshall, J. P., Maynard-Casely, H. E., Dalba, P. A., Holt, T. R., Agnew, M., Horner, J., Tylor, C. C. E., Lykawka, P. S., Wood, J., Bailey, J., Lohne, T., Carter, B. D.   +15 more
core   +1 more source

Evolution of the Early Solar System in Terms of Big History and Universal Evolution

Journal of Big History, 2018
The present contribution is devoted to some aspects of history and evolution of the early Solar system. The origin of the Sun, Earth, other planets and its satellites has long been a matter of great concern for people.
Leonid Grinin
doaj   +1 more source

Is Our Understanding of Solar-Wind/Magnetosphere Coupling Satisfactory?

Frontiers in Astronomy and Space Sciences, 2021
An assessment of our physics-based understanding of solar-wind/magnetosphere coupling finds that the understanding is not complete. Solar-wind/magnetosphere coupling is foundational to magnetospheric physics and it is a key to comprehending and ...
Joseph E. Borovsky
doaj   +1 more source