Tag Archive for 'Phanerozoic'

An artist’s impression of the Gliese 3470 planetary system. Image credit: Sci-News.com.

Mid-Phanerozoic Exoplanets Might Be Easier to Detect than Modern Earth

Nov 2, 2023 by News Staff

In the search for life in the Universe, Earth provides a template of evolution for the one habitable planet we know. Earth’s atmospheric composition...

Distribution of Earth’s continental crust, ocean basins and plate boundaries in the plate model at present day. Tan polygons are areas of continental lithosphere in the Neoproterozoic, blue polygons are areas of present-day continental lithosphere. Abbreviations: A - Amazonia; Ant - Antarctica; AUS - Australia; BP - Borborema Province; CCT - Chinese Central Tianshan; Cu - Cuyania; CY - Chu Yili; K - Kalahari; KMT - Krygyz Middle Tianshan; KNT - Krygyz North Tianshan; KST - Krygyz South Tianshan; N-B - Nigeria-Benin; NC - North China; P - Paranapanema; ANS - Arabian Nubian Shield; Qa - Qaidam; Qi - Qilian; RDLP - Rio de la Plata; SC - South China; SM - Sahara Metacraton; T - Tarim; WAC - West African Craton. Image credit: Merdith et al., doi: 10.1016/j.earscirev.2020.103477.

New Video Shows Movement of Earth’s Tectonic Plates over Past Billion Years

Feb 10, 2021 by News Staff

An international team of geoscientists has created the first continuous full-plate model with evolving plate boundaries spanning one billion year ago to...

Reconstructions of land vertebrate communities through the Phanerozoic. Image credit: University of Birmingham.

Extraordinary Diversity on Land Is Not a Recent Phenomenon, Says New Study

Feb 20, 2019 by News Staff

According to new research published in the journal Nature Ecology & Evolution, land animal diversity has been similar for at least the last 60 million...