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a. What part of the EM spectrum would be useful to determine the surface temperature of objects such as asteroids? Explain your answer. Infrared b. The surface of Mars appears reddish. Is Mars ‘red-hot’? If so, what is its surface temperature? If not, where is the red light coming from?
Blackbody Spectrum SIM Homework. 1) In this question, you will use the Blackbody Spectrum Simulation to investigate how the spectrum of electromagnetic radiation emitted by objects is affected by the object's temperature.
Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. PhET sims are based on extensive education <a {{0}}>research</a> and engage students through an intuitive, game-like environment where students learn through exploration and discovery.
m. Spectral Power Density (MW/m²/µm) Wavelength (µm) 1 µm = 1000 nm 0 3 100 X-Ray Ultraviolet Visible Infrared 0.500 84.46 Graph Values Labels Intensity 5800 K?? Sirius A Sun Light Bulb Earth Blackbody Temperature 5800 K ...
The summary is: (1) The sun emits electromagnetic radiation in the form of a blackbody spectrum, with the peak intensity in the visible light range and contributions from ultraviolet and infrared as well.
The document summarizes key concepts about blackbody radiation from the sun and lasers. It discusses: 1) The sun emits electromagnetic radiation in a blackbody spectrum, with most energy in the visible light range but also UV and infrared.
11 Ιουν 2017 · This homework is taken from CU Boulder's PHYS1020 curriculum and contains two multi-part problems aided by the Blackbody Spectrum and Lasers simulations, respectively. This activity was developed in 2003 before most of our research with PhET interviews and before we developed the Inquiry Guidelines.
