As they say fish? Questions and answers on physics
Who? What? Where? How? Where? When? What? Why? What? How much? "Yes" or "no"? MUTE AS A FISH? Physics note. Fish extract sounds when the friction of the Gill plates.…

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Among infectious diseases most common diseases of bacterial origin: aeromonosis and Pseudomonas. Aeromonosis.The causative agent is aeromonad – motile gram-negative bacteria p. Aeromonas (A. hydrophila, A. sobria) related to SEM.…

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Red sea

Red sea – an inland sea of the Indian ocean situated between the Arabian Peninsula and Africa. For the inner sea depth here is very high – more than 3000 meters, as this sea lies in a tectonic break. The Red sea is not no river flows (around deserts), and therefore the water is exceptionally clean.

Off the coast of Egypt water temperature even in winter does not fall below +20 degrees, and in summer rises to +27. Due to the heat evaporates much water, causing the salinity of the red sea reaches 38-42 grams of salts per liter.

In this sea are ideal conditions for underwater flora and fauna. There are about a thousand species of fish, including endemic species, and about 150 species of corals. The coral reef extends directly along the shore, and near them go to schools of fish of most unimaginable colors and shapes.

In the Northern hemisphere there’s no better scuba diving than the coast of Hurghada, Safaga, El Gouna, Sharm El Sheikh, Ein Sukhna, Marsa El Alam. Diving Safari – long trips on boats and yachts in the southern and Northern areas of the red sea. The term “Safari” means a cruise ship with multiple dives in the most interesting points of the sea’s many Islands, atolls, coral reefs and sunken ships. Continue reading

Evening Moscow – the Tropical fish attacked the boat Fedor Konyukhov

On the boat the Russian traveler jumped the tropical fish type of trigger. This was reported by the traveler and communicating with the mainland via satellite. According to him, the fish feed on the barnacles that have adhered to the bottom of the “Turgoyak”.

Currently Fedor Konyukhov is held Atoll of the cook Islands Outtake away from him just 31 mile. Since the start, December 22, 2013, “Turgoyak” was 5 thousand 500 nautical miles, or more than 10 thousand kilometers.

DETAILED ROUTE MAP OF FYODOR KONYUKHOV

To the finish line in the Australian city of Brisbane for a direct Fyodor Konyukhov left to go two thousand 700 nautical miles. It’s the same as in the Atlantic ocean from La Gomera to Barbados. In 2002, on a rowing boat “URALAZ” captain Konyukhov rowed from La Gomera to Barbados in 46 days and 4 hours, said on his official page in Facebook .

Traveler, writer, artist, priest of the Ukrainian Orthodox Church Fyodor Konyukhov was born on December 12, 1951, in Chkalovo village. Continue reading

Catfish Panda

Second name aquarium fish South American family of Kalligrafie – armoured catfishes (for dense bone “shell” of the plates almost rectangular, covering all their body in two rows). These aquarium fish are popular among aquarists because of its ability for a long time to swim along the bottom and clean it from the smallest of dirt, thus creating a comfortable life for their neighbors. The most striking example of such behavior are catfishes of the genus Corydoras . The armor, consisting of thick bony plates covering their body is short, compressed in front, and the back arched. On both lips include antennae, and a mouth that opens downward. Dorsal (fatty and membranous) and pectoral fins with long bony rays connected with poisonous glands. For humans the venom of these catfish is not life threatening, but causes redness, intense burning and swelling.

Marriage courtship lies in the movement of the male and female, holding on to the pelvic fins. Throwing eggs is adhesive on the substrate, after which the males fertilize it. In pet stores you can find 35 species of fish this kind of. In recent years they have become very popular. Catfish Panda appearance, namely the spotted coloration, reminiscent of a large Panda. Their bodies are short and stocky, slightly compressed on the sides (typical body structure for this kind). Pretty big mouth with a pair of antennae. Beige colour, the back darker and the belly is lighter. Continue reading