Tag Archive for 'Superrotation'

The three main weather patterns on Venus. Image credit: Imamura et al. / JAXA.

Akatsuki Observes Nightside Equatorial Circulation in Atmosphere of Venus

Jul 21, 2021 by News Staff

Venus is well known for its rotating upper atmosphere, which sweeps around the planet once every 4 Earth days. This is in stark contrast to the rotation...

The atmospheric superrotation at the upper clouds of Venus. While the superrotation is present in both day and night sides of Venus, it seems more uniform in the day (AKATSUKI-UVI image, right), while in the night this seems to become more irregular and unpredictable (composite of Venus Express/VIRTIS images, left). Image credit: JAXA / ESA / J. Peralta, JAXA / R. Hueso, UPV/EHU.

Research Sheds New Light on Venus’ Superrotating Atmosphere

Jul 28, 2017 by Enrico de Lazaro

A team of researchers led by JAXA’s Institute of Space and Astronautical Science has discovered unexpected patterns of slow motion and stationary waves...