- 1. A Review of Coordinates
- This is God's coordinate system
- 3. Heliocentric parallax
- The simplest way to measure the distance to an object via parallax is to make simultaneous measurements from two locations on Earth. However, as we saw last time, this method only works for objects which are relatively nearby.
Thumbnail: Public Domain; Image was created, authored, and/or prepared for NASA under Contract NAS5-26555.