12 Aug '17, 10pm

Von Karman vortices are a great example of physics in action:

In 1912, physicist Theodore von Kármán first described a process that makes long, spiraling cloud patterns in the sky. These so-called “von Kármán vortices” arise when winds are diverted around a blunt, high-profile area, often an island rising from the ocean. The alternating direction of rotation in the air forms swirls in the clouds. Satellites regularly spot these wind and cloud patterns around the world. On May 24, 2017, the Visible Infrared Imaging Radiometer Suite (VIIRS) on the Suomi NPP satellite captured a natural-color image (top) of such swirls on the lee side of Guadalupe Island. The volcanic island rises from the Pacific Ocean off the coast of Baja California, Mexico. According to Carlos Torres of the Autonomous University of Baja California, the pattern of the swirls depends on the wind intensity. The vortices are driven by the prevailing winds, which can cha...

Full article: https://earthobservatory.nasa.gov/IOTD/view.php?id=90734

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"Two Views of Von Kármán Vortices" https://t.co...

earthobservatory.nasa.gov 12 Aug '17, 10pm

In 1912, physicist Theodore von Kármán first described a process that makes long, spiraling cloud patterns in the sky. The...

From our #Instagram: Two Views of Von Kármán Vo...

earthobservatory.nasa.gov 12 Aug '17, 10pm

In 1912, physicist Theodore von Kármán first described a process that makes long, spiraling cloud patterns in the sky. The...

Two Views of Von Karman Vortices

earthobservatory.nasa.gov 13 Aug '17, 2pm

In 1912, physicist Theodore von Kármán first described a process that makes long, spiraling cloud patterns in the sky. The...

Two Views of Von Karman Vortices...

earthobservatory.nasa.gov 14 Aug '17, 8am

In 1912, physicist Theodore von Kármán first described a process that makes long, spiraling cloud patterns in the sky. The...

Image 696352

paultan.org 11 Aug '17, 8am

2017 Peugeot 3008 SUV in Malaysia – 1.6 litre turbo engine, 165 hp/240 Nm, two variants, from RM143k

F/A-18Eスーパーホーネットです。元画像&キャプションのリンクをつけておきますね。

F/A-18Eスーパーホーネットです。元画像&キャプションのリンクをつけておきますね。

navy.mil 14 Aug '17, 5am

ATLANTIC OCEAN (Aug. 10, 2017) An F/A-18E Super Hornet assigned to the "Tomcatters" of Strike Fighter Squadron (VFA) 31 pe...

Manzanillo, Mexico

earthobservatory.nasa.gov 13 Aug '17, 10pm

An astronaut took this photograph of Mexico’s busiest port—Manzanillo—from the International Space Station. The port handl...

Manzanillo, Mexico

earthobservatory.nasa.gov 13 Aug '17, 10pm

An astronaut took this photograph of Mexico’s busiest port—Manzanillo—from the International Space Station. The port handl...

Manzanillo, Mexico

earthobservatory.nasa.gov 14 Aug '17, 2pm

An astronaut took this photograph of Mexico’s busiest port—Manzanillo—from the International Space Station. The port handl...