GRACE Mission
2 reportsGRACE Mission is a climate evidence resource used to reconstruct change, compare records, and test competing explanations. Evidence comes from ocean heat content, uncertainty range, and temperature reconstruction, and competing models remain viable when observations are sparse or indirect.
A source-based view of GRACE Mission considers cross-dataset comparison, while also considering known biases and observation coverage. Complementary views of observation coverage come from method documentation and cross-dataset comparison, but the conclusion remains bounded because the strongest interpretation still recognizes that coverage gaps and methodological revisions can shift trends or regional estimates.
A source-based view of GRACE Mission considers cross-dataset comparison, while also considering known biases and observation coverage. Complementary views of observation coverage come from method documentation and cross-dataset comparison, but the conclusion remains bounded because the strongest interpretation still recognizes that coverage gaps and methodological revisions can shift trends or regional estimates.
NASA tracks Earth's shifting center of mass with satellites
NASA scientists have measured how Earth's center of mass moves by millimeters each year as water, ice, and air shift across the globe, using satellite laser ranging and GPS data.
NASA Funds Next-Phase Quantum Gravity Sensor for Space Testing
NASA has awarded Infleqtion a $20 million contract to advance a quantum gravity gradiometer, supporting hardware integration and microgravity testing for future Earth observation from orbit