# Gravitational constant

1. Nov 24, 2007

### blue__boy

I am using the Gravitational constant in "the Newton's law of universal gravitation Equation"

I just want to know is the Gravitational constant always = 6.67*10^-11

Thanks so much!

2. Nov 24, 2007

### Kurdt

Staff Emeritus
Yes, you should always use that value. That is why its known as constant