Search results
Results from the WOW.Com Content Network
The answer depends on three parameters: the radius of the circle, the distance from the center to S, and the length of the segment AB. The shape described by B can be seen as a ' figure-eight ' which in some cases degenerates to a single lobe looking like an inverted cardioid .
The high number of rods in their eyes' retinae allows barreleyes to resolve the silhouettes of objects overhead in the faintest of ambient light (and to accurately distinguish bioluminescent light from ambient light), and their binocular vision allows the fish to accurately track and home in on small zooplankton, such as hydroids, copepods, and ...
Circle Limit III is a woodcut made in 1959 by Dutch artist M. C. Escher, in which "strings of fish shoot up like rockets from infinitely far away" and then "fall back again whence they came". [ 1 ] It is one of a series of four woodcuts by Escher depicting ideas from hyperbolic geometry .
An oarfish measuring 3.3 m (11 ft) and 63.5 kg (140 lb) was caught in February 2003 using a fishing rod baited with squid at Skinningrove, United Kingdom. [ 21 ] In July 2008, scientists for the first time captured footage of an oarfish swimming in its natural habitat in the mesopelagic zone in the Gulf of Mexico.
Regular polygons; Description Figure Second moment of area Comment A filled regular (equiliteral) triangle with a side length of a = = [6] The result is valid for both a horizontal and a vertical axis through the centroid, and therefore is also valid for an axis with arbitrary direction that passes through the origin.
The British rod-caught record for largest crucian is four pounds, nine ounces, (2.085 kg) landed by Martin Bowler in 2003, tied by Joshua Blavins in 2011. [18] There have been various bids for a breakage of this record since, but they were rejected as not "true" crucians" but rather, e.g. a "brown goldfish variant" [ 12 ] (i.e., hybrid born ...
The cobia is a pelagic spawner, releasing many tiny (1.2 mm), buoyant eggs into the water, where they become part of the plankton. The eggs float freely with the currents until hatching. The eggs float freely with the currents until hatching.
In migrating to the surface (400m depth) at night, they prove their ability to withstand large temperature changes of up to 7°C daily. They have been recorded in waters ranging from 4 to 14.5°C, highlighting the wide range of temperatures viperfish are capable of surviving in. [ 14 ]