'Dark absorption lines' presentation slideshows

Chapter 5 Light and Matter: Reading Messages from the Cosmos

Chapter 5 Light and Matter: Reading Messages from the Cosmos. 5.1 Light in Everyday Life. Our goals for learning: How do we experience light? How do light and matter interact?. How do we experience light?. The warmth of sunlight tells us that light is a form of energy.

1.12k views • 78 slides

Stars

618 views • 45 slides

Lecture 3

Lecture 3. Spectra. Stellar spectra. Stellar spectra show interesting trends as a function of temperature:. Increasing temperature. Review: spectral classes. The HR diagram revisited. Luminosity. Spectral Class O B A F G K M.

757 views • 33 slides

Matter and atomic structure

Matter and atomic structure. Blackbody radiation Spectral lines States of matter. Review. Resonances cause certain orbits to be either stable or unstable This gives rise to ring gaps, asteroid belt, etc. Can eject bodies from the solar system Tidal forces

489 views • 33 slides

3 - The Particle Nature of Light

385 views • 18 slides

Lecture 2

Lecture 2. Big Bang Time Line. The Birth of the Quantum. Max Planck T he energy contained in radiation is related to the frequency of the radiation by the relationship n is a positive integer called the quantum number f is the frequency of the oscillation

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Jan 8 and 9 Agenda

Learning Target: Be able to describe the characteristics of emission and absorption spectra and understand basic spectroscopy and how it applies to Astronomy Kick off: How is spectroscopy used in astronomy? Vocabulary : Spectroscopy Spectroscope spectrograph

115 views • 0 slides