Rare Lenticular Clouds
The stunning meteorological phenomena of lenticular clouds (Altocumulus lenticularis) is a rare spectacle. Looking more like UFO’s than clouds, they are created by three conditions: warm and moist air, winds with constant height and something big, like a tall mountain. When a current of air hits an obstacle in its way, it begins to travel upwards and starts to condense forming a lens-shaped cloud with multiple layers.
Both absolutely fascinating and absolutely stunning. Complement with The Cloud Collector’s Handbook.
An ionized gas region located in the constellation Cepheus about 2,400 light years away from Earth; it is commonly called the Elephant’s Trunk nebula because of its appearance at visible light wavelengths, where there is a dark patch with a bright, sinuous rim. [image via]
You guys like Saturn, right? Here’s a whole gallery of Saturn GIFs, from rings to moons, captured by the Cassini spacecraft. They’re part modern art and part science.
Next to the Voyager twins, I think Cassini might be the best satellite NASA ever launched. Certainly takes the best pictures. Tumblr’s own staceythinx has an iPad app called Cassini HD that features even more photos, plus color, plus science.
Many thanks to jtotheizzoe for mentioning our app! We happen to be very busy finishing up a new update that will feature more than 20 new images. Look for it soon!