Japanese space science: Joint project for solar maximum
نویسندگان
چکیده
منابع مشابه
Space Weathering Impact on Solar System Surfaces and Mission Science
Space weathering is the collection of physical processes acting to erode and chemically modify planetary surfaces directly exposed to space environments of planetary magnetospheres, the heliosphere, and the local interstellar environment of the solar system. Space weathering affects the physical and optical properties of the surfaces of planetary bodies, so understanding its specifics is critic...
متن کاملAntiprotons at Solar Maximum
New measurements with good statistics will make it possible to observe the time variation of cosmic antiprotons at 1 AU through the approaching peak of solar activity. We report a new computation of the interstellar antiproton spectrum expected from collisions between cosmic protons and the interstellar gas. This spectrum is then used as input to a steady-state drift model of solar modulation, ...
متن کاملOptimal Angle for Solar Panels to Receive Maximum Radiation: Case of Mashhad City
The solar arrays are one of the most promising renewable energy technologies for providing energy needs . in buildings. For installed solar panels on building roofs, knowing the optimal inclination angle is important in order to obtain the maximum annual or seasonal energy. In fact, the changes in slope angle affect the amount of solar radiation that reaches the surface of the panel. In this s...
متن کاملA Novel Algorithm to Find Maximum Power Point for Solar Systems under Partial Shading
In this paper, a new two-stage control algorithm to reach the maximum power point in photovoltaic (PV) systems under partially shaded conditions is presented. This algorithm tracks the maximum power point without any need to measure the open circuit voltage, short circuit current and making use of any extra switches. To achieve maximum power performance, the method firstly selects the relevant ...
متن کاملContinuous H-alpha Imaging Network Project (CHAIN) with Ground-based Solar Telescopes for Space Weather Research
It is very important for understanding and prediction of the space weather situation to accurately observe erupting phenomena on the solar surface that are initial boundary conditions of all processes. Therefore, we are preparing to create a world-wide observational network with ground-based solar telescopes that is called as "Continuous H-alpha Imaging Network (CHAIN) project". The aim of this...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1986
ISSN: 0028-0836,1476-4687
DOI: 10.1038/322762b0