PPT-Solar Radiation

Emission and Absorption Take away concepts Conservation of energy Black body radiation principle Emission wavelength and temperature Wiens Law Radiation vs distance relation Black body energy flux StefanBoltzmann Law . Solar Traffic Systems' mission is to provide products that ensure the safety of all individuals on public and private roadways. With a wide variety of solar and A/C powered signs we bring you quality built signs backed by the best warranties in the industry. Hawaii Solar & Wind is an international system integrator that plans, designs, builds and operates residential and large commercial turnkey photovoltaic, solar hot water and wind turbine systems. 24.3. The Sun .  . Because the sun is made of gas, no sharp boundaries exist between its various layers. Keeping this in mind, we can divide the sun into four parts: the solar interior; the visible surface, or photosphere; and two atmospheric layers, the chromosphere and corona.. ?. Rebekka. . Posselt. , Aku Riihelä. With support from: . Richard Müller, Jörg Trentmann. Outline. CM SAF Event Week, Surface radiation retrieval. 2. PART I. Solar radiation (SIS, SID). MagicSol. . Energy . Balance. 100 units of solar radiation hits the top of the atmosphere. Surface absorbs 51 . solar units (49 reflected & absorbed). Surface absorbs another . 96 units from the warm sky!. ATS 150. Lecture . 3. Defining Energy is Hard!. “. Energy. is the capacity to perform . work. ”. (but physicists have a special definition for . “. work,. ”. too!). Part of the trouble is that scientists have . How does heat energy get from the Sun to the Earth?. There are no particles between the Sun and the Earth so it CANNOT travel by conduction or by convection. . ?. RADIATION. How can we relate our new understanding to the greenhouse effect?. transmitted. absorbed. reflected. 1. transmission. Radiation passes through atmosphere unimpeded.. Shortwave and longwave “windows” . 2. absorption. Energy is transferred to absorber; absorber emits energy. What type of radiation is most harmful It depends on whether your exposure to radiation is internal or external beta particles Radioactive materials thatRadiation can affect the bodyThese adverse hea What is radiation?. Radiation is the giving off of high amounts of energy in the form of particles and/or waves.. The Electroscope. The Geiger Counter. Disposal of Radioactive Wastes. Radiation in Household Products. The cell life cycle The cell cycle G0 = Cell is resting G1 = RNA and proteins are made S = DNA is made G2 = Apparatus for mitosis is built M = Mitosis (the cell divides into 2 cells) G0 phase (restin Sun is the main source of energy for Earth. Radiation of solar ray is main source of energy for Atmosphere. . Diameter of sun – 1382400 kms (109 times more than earth) . Velocity of electro magnetic short waves – 297600 km/ second. Except where otherwise noted these materials . are licensed Creative Commons Attribution 4.0 (CC BY). Objectives. The objective of this unit is to present the student with some basic terms relating to solar PV technology. Upon completion, the student will have an understanding of the following: . Sept 19, 2015 in Price George’s County, MD.. What is the reason for the contrails?. E. xample on integrating . information . from class. .. How . to determine the length . of . a day. ?. First refresher on the concept of solar zenith angle and its determination..