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Technology Spectrophotometer

1. Definition A spectrophotometer is an instrument that measures the amount of light absorbed by a sample. 2. History  In Older times, it took weeks for the results to…

Documents METAMATERIALS

METAMATERIALS Student: Roşian Ioana Mirela IV th year, group 2342, TST Teacher: Dr.Ing. Emil Voiculescu CONTENTS 1. Introduction………………………………………………………………3…

Education Spectrophotometer

1. A spectrophotometer is an instrument that measures theamount of light absorbed by a sample.Spectrophotometer techniques are used to measure theconcentration of solutes…

Documents Blue Light Issue Feb 2010

1. “ Blue” Light 2. “ Blue” Light Controversy “… bluish light produces high levels of light pollution with significant environmental impact. Short wavelength…

Education Presentation on eye

1. Understanding VisionLensFocal Point Cornea 2. The cornea is a clear, dome-shaped surface that covers the front of the eye. It is the first and most powerful lens in the…

Education Ch 5 -how do telescopes work

How do Telescopes Work? How Telescopes Work? Tool of the trade The whole idea is to collect radiation from distant objects, not just observe them. We have come a long way…

Documents 1 Chapter 10: Color Perception How we see color Three types of cones - each with different responses...

Slide 1 Slide 2 1 Chapter 10: Color Perception How we see color Three types of cones - each with different responses at all wavelengths Color matching Opponent processing…

Documents Wavelength Visible light wavelength Ultraviolet radiation Amplitude Node Chapter 6: Electromagnetic....

Slide 1 wavelength Visible light wavelength Ultraviolet radiation Amplitude Node Chapter 6: Electromagnetic Radiation Slide 2 Figure 7.1 Slide 3 Slide 4 Long wavelength -->…

Documents Electrons in atoms and the Periodic table. 9.1- 9.4.

Slide 1Electrons in atoms and the Periodic table Slide 2 9.1- 9.4 Slide 3  Since the time of the ancient Greeks, the stuff of the physical universe has been classified…

Documents Stellar Formation 1)Solar Wind/Sunspots 2)Interstellar Medium 3)Protostars 4)A Star is Born October....

Slide 1Stellar Formation 1)Solar Wind/Sunspots 2)Interstellar Medium 3)Protostars 4)A Star is Born October 23, 2002 Slide 2 Review Stellar compositions H-R diagram/main sequence…