# Conserved Quantities in de Sitter ST

1. Feb 2, 2008

### aman02

[SOLVED] Conserved Quantities

Last edited: Feb 2, 2008
2. Feb 2, 2008

### Avodyne

Use your two geodesic equations for $\ddot x$ and $\ddot t$. You should find that $dL/d\tau$ vanishes.

3. Feb 2, 2008

### aman02

Oh - I was just being silly, thanks. I totally see what I was supposed to do now. Close please.