Ideas for a physics article topic at second-year level

[ottjes]

I have to write a short article about a physics subject, i can pick my own subject.
Problem is i don't know any fun subject :(

I am second year physics student, university

 

[arcnets]

You don't? Haven't you ever wondered 'why does this work?', or 'how did they find this formula?' or things like that? Well, this is your chance to have a closer look.

Example: How did Newton find the Law of Gravity? After all, he couldn't fly around in space, measuring forces...

 

[dock]

try DEFINING TIME

 

[Hyperreality]

Try Special Theory of Relativity. This shouldn't be too hard, you should be able to find a lot of general information and concepts on this matter.