CSS Child vs Descendant selectors

Question

I am a bit confused between these 2 selectors.

Does the descendent selector:

div p

select all p withi

Answer 1

div p 

Selects all 'p' elements where the parent is a 'div' element

div > p

It means immediate children Selects all 'p' elements where the parent is a 'div' element

Answer 2

Be aware that the child selector is not supported in Internet Explorer 6. (If you use the selector in a jQuery/Prototype/YUI etc selector rather than in a style sheet it still works though)