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The drinking bird is a heat engine that exploits a temperature difference to convert heat energy to a pressure difference within the device, and performs mechanical work. Like all heat engines, the drinking bird works through a thermodynamic cycle. The initial state of the system is a bird with a wet head oriented vertically.
English: The drinking bird is a heat engine that exploits a temperature differential to convert heat energy to a pressure differential within the device, and perform mechanical work. Other languages Deutsch: Ein Trinkvogel
The retro “drinking bird” is making a surprising comeback — as the inspiration for a clean-energy generator that could one day power your watch and phone.
White-throated dipper (C. cinclus). Dippers are small, chunky, stout, short-tailed, short-winged, strong-legged birds. The different species are generally dark brown (sometimes nearly black), or brown and white in colour, apart from the rufous-throated dipper, which is brown with a reddish-brown throat patch.
It is a stocky grey bird with a head sometimes tinged with brown, and white feathers on the eyelids that cause the eyes to flash white as the bird blinks. It is 16.5 cm (6.5 in) long, has a wingspan of 23 cm (9.1 in), [2] and weighs on average 46 g (1.6 oz). The name "dipper" derives from its long legs, which it uses to bob its whole body up ...
The Big Blue Book of Beginner Books: 1994 B-76 Stop, Train, Stop! A Thomas the Tank Engine Story: 1995 The Big Red Book of Beginner Books: 1995 B-77 New Tricks I Can Do! 1996 B-78 Anthony the Perfect Monster: 1996 The Big Book of Berenstain Bears Beginner Books: 1996 B-79 4 Pups and a Worm: 1996 B-80 Honey Bunny Funnybunny: 1997 B-81 Come Down ...
The Introducing... series is a book series of graphic guides covering key thinkers and topics in philosophy, psychology and science, and many others in politics, religion, cultural studies, linguistics and other areas. Books are written by an expert in the field and illustrated, comic-book style, by a leading graphic artist.
Dippy is a composite Diplodocus skeleton in Pittsburgh's Carnegie Museum of Natural History, and the holotype of the species Diplodocus carnegii.It is considered the most famous single dinosaur skeleton in the world, due to the numerous plaster casts donated by Andrew Carnegie to several major museums around the world at the beginning of the 20th century.