English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Valencia et al. recently claimed that the mass of a Super-Earth (SE) is asole factor in determining whether a SE is tectonically active or not. However,mass resolving astrometry is unable to discern between a SE and its moons ifany. The fact that no exomoons have been discovered yet is rather a matter ofinstrumentation imperfection at the present, not of physical absence ofexomoons. This, with recently discovered relationships between geometric andphysical properties in astronomical bodies (Transiting planets; the Earth)makes it impossible to know yet if the Wageners (here constraining) suppositionon somehow-tidally caused tectonics holds universally or not also.

Note on: "Inevitability of Plate Tectonics on Super-Earths" by Valencia, O Connell and Sasselov, arXiv preprint 0710.0699