PIA16579: GRAIL's Gravity Gradients


GRAIL’s Gravity Gradients

Caption:

These maps of the near and far side of the moon show gravity gradients as measured by NASA's GRAIL mission.

Red and blue areas indicate stronger gradients due to underlying mass anomalies.

Background Info:

NASA's Jet Propulsion Laboratory in Pasadena, Calif., manages the GRAIL mission for NASA's Science Mission Directorate in Washington. The Massachusetts Institute of Technology, Cambridge, is home to the mission's principal investigator, Maria Zuber. GRAIL is part of the Discovery Program managed at NASA's Marshall Space Flight Center in Huntsville, Ala. Lockheed Martin Space Systems in Denver built the spacecraft. The California Institute of Technology in Pasadena manages JPL for NASA.

For more information about GRAIL, please visit http://grail.nasa.gov .

Cataloging Keywords:

Name Value Additional Values
Target Moon
System Earth
Target Type Satellite
Mission GRAIL
Instrument Host GRAIL
Host Type
Instrument
Detector
Extra Keywords Color
Acquisition Date
Release Date 2012-12-05
Date in Caption
Image Credit NASA/JPL-Caltech/CSM
Source photojournal.jpl.nasa.gov/catalog/PIA16579
Identifier PIA16579