An artist's conception of the GRACE satellites in orbit. The duo will trail each other by 137 miles (220 kilometers) and measure changes in the distance between them with microwave range finders during the gravity study. Credit: JPLClick to enlarge.
| |
| |
An artist's conception of the GRACE satellites in orbit. The duo will trail each other by 137 miles (220 kilometers) and measure changes in the distance between them with microwave range finders during the gravity study. Credit: JPLClick to enlarge. |
|
|
|
