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Newton studies the Sun’s spectrum

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Presentation on theme: "Newton studies the Sun’s spectrum"— Presentation transcript:

1 Newton studies the Sun’s spectrum

2 Sketch of an atom

3 Wave of electromagnetic energy
Figure 3.1

4 Photons move at the speed of light
Figure 3.2

5 Wavelength-distance between crests Figure 3.3

6 White light spread into a spectrum
Figure 3.4

7 The electromagnetic spectrum
Figure 3.5

8 Heat affects wavelength
Figure 3.6

9 An atom’s structure Figure 3.7

10 Electromagnetic radiation
Figure 3.8

11 Absorption of light Figure 3.9

12 How a spectroscope forms a spectrum
Figure 3.10

13 Electron orbits in hydrogen and helium
Figure 3.11

14 Emission of light Figure 3.12

15 Emission spectra of hydrogen and helium
Figure 3.13A

16 A hot, low density gas creates an emission spectrum
Figure 3.13B

17 Gas and heat Figure 3.14

18 Types of spectra Figure 3.15

19 Spectrum of a comet Figure 3.16

20 Radio and X-ray spectrum
Figure 3.17

21 Doppler shift Figure 3.18

22 Atmospheric absorption
Figure 3.19


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