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Documents How do we get information about the universe.ppt

1. How do we get information about the universeWhat do we know, How do we know it, What do we not understand. 2. What we are going to achieve today Describe ways of discovering…

Documents Objectives Describe electromagnetic radiation. Tools of Astronomy Explain how telescopes work....

Slide 1 Slide 2 Objectives Describe electromagnetic radiation. Tools of Astronomy Explain how telescopes work. Describe space exploration. –refracting telescope –reflecting…

Education Chapter 12.1: View From Earth (Version 2)

1.Chapter 12 Lesson 1 p414-420 THE VIEW FROM EARTH 2. Vocabulary  Spectroscope – an instrument that spreads light into different wavelengths  Astronomical Unit –…

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1. Telescopes • Telescopes are used to see objects that are too far to be seen with the naked eye. • They also provide a closer view of distant things.…

Documents Units to cover 25, 29 30. Types of Spectra Kirchoff ’ s Laws: –If the source emits light that is...

Slide 1Units to cover 25, 29 30 Slide 2 Types of Spectra Kirchoff ’ s Laws: –If the source emits light that is continuous, and all colors are present, we say that this…

Documents Space Research SNC1D. Telescopes Astronomers find out about celestial objects by observing the light...

Slide 1Space Research SNC1D Slide 2 Telescopes Astronomers find out about celestial objects by observing the light coming from them. Instruments used to collect and focus…

Documents Copyright © by Holt, Rinehart and Winston. All rights reserved. Chapter 1 Section 2 Telescopes...

Slide 1 Copyright © by Holt, Rinehart and Winston. All rights reserved. Chapter 1 Section 2 Telescopes Compare refracting telescopes with reflecting telescopes. Explain…

Documents Optics and Telescopes Chapter 5 Survey of Astronomy [email protected] om astro1010-lee.com.

Slide 1 Optics and Telescopes Chapter 5 Survey of Astronomy [email protected] om astro1010-lee.com Slide 2 Optical Radio Infrared Ultraviolet X-Ray Gamma Ray Telescopes have…

Documents January 24, 2006Astronomy 20101 Chapter 5 Astronomical Instruments How do we learn about objects too...

Slide 1 January 24, 2006Astronomy 20101 Chapter 5 Astronomical Instruments How do we learn about objects too far away for spacecraft? How do telescopes work? Do all telescopes…

Documents Reading Unit 28, Unit 29, Unit 30 Will not be covered by the first exam.

Slide 1 Reading Unit 28, Unit 29, Unit 30 Will not be covered by the first exam Slide 2 As a blackbody object becomes hotter, it also becomes ____________ and _____________…