He explains the materials very clearly. He is funny and passionate about the subject. Overall great professor. The only problem may be that the exams were a little too simple (by the standard of typical physics exams). Some (I mean most) of the MC problems are straight from the book.

IGN rates 10/10. Eardley is the Best MLG quick scoper out there. Watch out you filthy scrubs

Prof. Eardley was great! His tests accurately tested the amount of knowledge the students have, rather than having really tricky and difficult problems as with previous professors. He's nice, funny, and portrays the information in an understandable and approachable way.

My professor for general relativity 40 yrs ago. His lectures back then were very entertaining and we also covered Hawking and Ellis' book on large scale structure of space time. He's the reason I became I a theoretical astrophysicist. Still have the notes from his class.

Super easy class. His jokes are funny when you're high

Very straightforward teacher. Makes the test the same difficulty as the homeworks. But the homeworks really aren't usually too bad. For an E&M class it wasn't too difficult. He lectures well, although can be a bit monotoned.