Here's a pic of the SpaceX Falcon 9 rocket lifting off from Space Launch Complex 4 at Vandenberg Air Force Base in California on November 21, 2020. The rocket was carrying Sentinel-6 Michael Freilich spacecraft, which will monitor the Earth's oceans.Just look at those vortex rings!Image: SpaceX - via <a href="https://www.nasa.gov/image-feature/sentinel-6-michael-freilich-launches-to-monitor-global-ocean" class="on">NASA</a>​#NASA #rocket #SpaceX #smokeringThe full image: