Quantum Mechanics.  Episode 2,  The View from 1900. 

 - 1 online resource (streaming video file) (32 minutes):  digital, .flv file, sound 
<br/><br/> Title from title frames.  Film  In Process Record. 
<br/><br/>Benjamin Schumacher 
<br/><br/> Originally produced by The Great Courses in 2009. 
<br/><br/> You investigate the age-old debate over whether the physical world is discrete or continuous. By the 19th century, physicists saw a clear demarcation: Matter is made of discrete atoms, while light is a continuous wave of electromagnetic energy. However, a few odd phenomena remained difficult to explain. 
<br/><br/><br/>Mode of access: World Wide Web. 
<br/><br/><br/>In English 
<br/><br/><label>Publisher. No.: </label>6748121  Kanopy 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Education films.