Scientists ID Three Causes of Earth's Spin Axis Drift
Scientists ID Three Causes of Earth's Spin Axis Drift : NASA has identified three processes responsible for wobbles in Earth's axis of rotation: water mass loss primarily in Greenland, glacial rebound, and mantle convection. (Esprit SMITH, JPL - NASA ; September 19, 2018) Research Articles: What drives 20th century polar motion? (ADHIKARI et al. , 2018) https://www.sciencedirect.com/science/article/pii/S0012821X18305314?dgcid=rss_sd_all N. B.: Article Abstract only! Climate driven polar motion: 2003 - 2015 (ADHIKARI et al. , 2016) http://advances.sciencemag.org/content/advances/2/4/e1501693.full.pdf Geodetic vertical velocities by recent rapid changes in polar motions (KING and WATSON, 2014) https://academic.oup.com/gji/article-pdf/199/2/1161/6049101/ggu325.pdf The excitiation of the Chandler wobble (GROSS, 2000) https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2000GL011450 Climate driven polar motion (CELAYA et al. , 1999) https://onlinel...