Key Takeaways:
- 1. Earth’s changing gravitational field may be linked to processes near the core-mantle boundary.
- 2. Scientists reexamined orbital data from 2006-2008 to detect gravitational variations.
- 3. The detected signal off the coast of Africa suggests a phase transition in perovskite may have caused ripples affecting the core and magnetic field.
New research suggests Earth's changing gravitational field may be due to processes near the core-mantle boundary. By reexamining orbital data, scientists found a signal in 2007 off Africa indicating a phase transition in perovskite, impacting the core and magnetic field. While this hypothesis aligns with current data, further research is needed for confirmation.
Insight: The study provides convincing evidence of dynamic processes at the base of the mantle, offering a unique opportunity for further exploration of Earth's deep interior.
This article was curated by memoment.jp from the feed source: The Debrief.
Read the original article here: https://thedebrief.org/something-deep-within-the-earth-is-altering-our-planets-gravity-and-satellite-data-may-hold-clues-to-the-mystery/
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