Chapter 5 Light: The Cosmic Messenger. What is light?
A105 Stars and Galaxies Homework 4 due Sept. 21 Telescopes Read units 26, 27 News Quiz Today Today’s APODAPOD ROOFTOP & SOLAR LAB Sept. 20.
Properties of Matter
Recall....
OUR UNIVERSE
Extra-Solar Planetary Systems. Current Planet Count: 331 Stars with Planets: 282 Earthlike Planets: 0 Four of the five planets that orbit 55 Cancri.
History of Cosmology
Properties of Matter Our goals for learning: What is the structure of matter? What are the phases of matter How is energy stored in atoms?
Lecture II Light spectra. The Birth of the Quantum Max Planck –The energy contained in radiation is related to the frequency of the radiation by the relationship.
Theme 4 – Exoplanets and Tides ASTR 101 Prof. Dave Hanes.
Unit 4
Atomic Spectra & The Periodic Properties Of Elements
