Results 21 to 30 of about 19,963,197 (292)
The effect of colour on the thermal performance of building integrated solar collectors [PDF]
, 2010 The use of solar collectors with coloured absorbers for water heating is an area of particular interest when considering their integration with buildings.
Carson, James K. +2 more
core +1 more source
The Astrophysical Journal Letters, 2023 Cylindrical molecular filaments are observed to be the main sites of Sunlike star formation, while massive stars form in dense hubs at the junction of multiple filaments.
Doris Arzoumanian +9 more
doaj +1 more source
Solar sail science mission applications and advancement : solar sailing: concepts, technology, missions [PDF]
, 2011 Solar sailing has long been envisaged as an enabling or disruptive technology. The promise of open-ended missions allows consideration of radically new trajectories and the delivery of spacecraft to previously unreachable or unsustainable observation ...
Macdonald, Malcolm, McInnes, Colin
core +4 more sources
Concentrating Solar Power Technologies
Energies, 2019 Nowadays, the evolution of solar energy use has turned into a profound issue because of the implications of many points of view, such as technical, social, economic and environmental that impose major constraints for policy-makers in optimizing solar ...
Maria Simona Răboacă +7 more
doaj +1 more source
Radial evolution of cross helicity in high-latitude solar wind [PDF]
, 2005 We employ a turbulence transport theory to explain the high-latitude radial evolution of cross helicity, or Alfvénicity, observed by the Ulysses spacecraft.
Matthaeus, William H. +6 more
core +1 more source
Mission and system design of a 3U CubeSat for passive GTO to LEO transfer [PDF]
, 2012 This paper denotes a mission concept and system design for a 3U CubeSat technology demonstration. The spacecraft carries an inflatable, ejectable balloon that is used to engineer its area-to-mass-ratio.
Colombo, Camilla +2 more
core +3 more sources
Heat Transfer Analysis and Modeling for a Coaxial Solar Collector in a Domestic Cogeneration System
, 2011 The need for an efficient energy system in domestic houses push the research toward innovative cogeneration system, which can meets the needs for electricity, heating and cooling power.
Alberto Bertaso +5 more
core +1 more source
Evolution of an eruptive flare loop system [PDF]
, 2009 <p><b>Context:</b> Flares, eruptive prominences and coronal mass ejections are phenomena where magnetic reconnection plays an important role.
Romano, P. +11 more
core +1 more source
An advanced protection coordination technique for solar in-feed distribution systems
Ain Shams Engineering Journal, 2019 Distributed electricity resources (DERs) are power generating sources which are installed to meet the increasing peak demand. Renewable and zilch emission characteristics are making them as a perfect choice in distribution system.
M.V. Tejeswini +3 more
doaj +1 more source
Evolution of Stars on The Establishment of The Solar System and Planetary System
Jurnal Ilmiah Pendidikan Fisika Al-Biruni, 2016 This research is the literature studies that provide an introduction to the theory of the formation and early evolution of solar system and planetary systems.
Khilyatul Khoiriyah
doaj +1 more source