Coursera offers free online classes taught by University professors in all subjects. On November 27 there will be a free 9 week long Introduction to Astronomy class taught by Ronen Plesser.
In this class, we will be studying, quite literally, everything in the universe. We will start with “classical” astronomy, describing the night sky and organizing what we see as was done in ancient times. We will then embark on a journey, starting here on Earth and progressing outward, to study the Solar system, the Milky Way galaxy, and the wonderful and strange objects we observe in deep space, such as black holes, quasars, and supernovae. We will end with some discussion of what scientists know today about the universe as a whole. Along the way we will introduce some of the methods, theoretical and experimental, that have been used to understand all of this, from Newton’s laws, through our understanding of light and matter, to Einstein’s theory of relativity, and from Galileo’s telescope to WMAP.
Don’t miss out on the fun, sign up to take an exciting class!