When undular bores ripple through the atmosphere, they leave remarkable patterns in the clouds.
Published Oct 9, 2020The rise and fall of colliding air columns can make cloud patterns—gravity waves—similar to a boat’s wake.
Published Jul 14, 2016This distinctive V-shaped wave pattern can emerge behind mountains, ships, and ducks.
Published Dec 17, 2017Also known as nacreous clouds, they play an important role in the depletion of stratospheric ozone.
Published Feb 9, 2011Events on Earth’s surface can affect the development and shape of clouds in the sky.
Published Jan 3, 2017Image of the Day Heat Land Water Snow and Ice Remote Sensing
An intricate interaction of waves shapes the clouds in the North Sea, making patterns that echo basic principles of nature.
Published Nov 25, 2011The island itself is almost too small see in this image, but it serves as the starting point for the clouds that flow toward the northeast in a giant V shape. Amsterdam Island is a volcanic summit, the northernmost volcano on the Antarctic tectonic plate.
Published Dec 30, 2005Air masses passing over the Appalachian Mountains created waves in the atmosphere—and these distinctive clouds.
Published Apr 22, 2018Low, moist ocean clouds outline South American country’s coastal desert.
Published May 31, 2014Strong winds gusted over the Gulf of Mexico on December 16, 2007, and though the wind is invisible in these photo-like snapshots, its presence is written in the clouds and on the surface of the water.
Published Dec 19, 2007