PPT-Blackbody Radiation Presented by Group 6:

Neal Boseman Vessen Hopkins and Sarah Moorman Topics of Discussion What is Blackbody Radiation History of Blackbody Radiation How has this discovery impacted Modern Physics Applications of Blackbody Radiation. Aim. Calculate local natural convection heat-transfer coefficients for a sphere. Calculate the local boundary layer . Calculate experimental mean Nusselt number. Compare experimental and theoretical Nusselt numbers. Oscillating . electric and magnetic fields. propagate through space. Virtually . all energy exchange between the Earth and the rest of the Universe. is by electromagnetic radiation. Most of . what we perceive as temperature. ?. . Visit: . https://checkin.ics.uci.edu. /. . Log in and select . Chem. 1A. . When prompted, type the word of the day: . is will be given in class. . Ensure when asked if you will share your location you select “allow”. . Modern . physics. Historical introduction to quantum mechanics. dr hab. inż. Katarzyna . ZAKRZEWSKA, . prof. AGH. KATEDRA ELEKTRONIKI, C-1, office 317, 3rd floor, phone 617 29 01, mobile phone 0 601 51 33 35 . )=I0e-tn+Bn(1-e-tn)EscapingradiationBn(Tin)Bn(Tout)Valid provided that all the gas is in therm n)=Bn(Tin)1-tn[]+Bn(Tout) 3RF Sciences, LLC. Blackbody defined…. A . blackbody. is an object that absorbs all light that hits it. Also emits light provided that its temperature is above absolute zero. http://www.handprint.com/HP/WCL/IMG/bbody.gif. Astronomical magnitude system dates back ~2100 y ago to Hipparchus. Defined their . flux. in . terms of . apparent magnitudes . (m), where the brightest stars were first magnitude (m=1) and the faintest stars visible to the naked eye were sixth magnitude (m=6. Contact information: pemigh@uw.edu. Student Understanding of Blackbody Radiation and Its Application to Everyday Objects. Paul J. . Emigh. Gina . Passante. Peter S. . Shaffer. Previous Research. The . The remote sensing topics addressed in this class are built around measurement of and interpretation of E-M radiation: . The fundamental property is the spectral radiance: which relates to the fundamental properties of an EM- wave - and it is these properties and how they change via interaction with the atmosphere that carry information about the atmosphere. . Kenneth M. Golden. A W. orldwide . initiative, involving:. North America: US and Canadian Math Institutes, Societies, etc.. Partners worldwide: Europe, Africa, India…. Mathematics of Planet Earth 2013 . Contact information: pemigh@uw.edu. Student Understanding of Blackbody Radiation and Its Application to Everyday Objects. Paul J. . Emigh. Gina . Passante. Peter S. . Shaffer. Previous Research. The . Basics. The . global hydrological cycle. Precipitation. Soil water (lab work). Surface energy . fluxes. Evaporation . and transpiration. Snowpack. Groundwater. Streamflow. Floods . & . Droughts. Water management. M. ulticam. .. Ettienne Cox (. ecox@csir.co.za. ). Ettienne. . Cox. CSIR . - . Where do we fit in. Multicam. background. Multicam. Commercialization. C. urrent . status. Future prospects. . Content. Chris Allen (callen@eecs.ku.edu). Course website URL. people.eecs.ku.edu/~callen/823/EECS823.htm. 2. Outline. Thermal radiation. Blackbody radiation and Planck’s law. Stefan-Boltzmann law. Emissivity, graybodies, selective radiators.