Giriş
⎕ ⍆
X

Blue bloo.. The blue blood idiom was born in hot Spain

Lena2020 48
! #451727   2020-10-07 18:33
Blue blood
-

The "blue blood" idiom was born in hot Spain. The skin of the peasants who worked in the field all day long under the fountains of heavenly ultraviolet radiation was surprisingly dark. The aristocrats hiding from the sun in palaces were proud of their, on the contrary, snow-white skin. She was the best proof of their innocence to labor and all its manifestations. The veins were clearly visible through the pale skin of noble persons, which gave it a bluish tint, because it seemed that the blood in the veins was also blue: la sangre azul. Later, the expression migrated to French, and from there it penetrated into Russian.
# stories

Beğen + 10     6
Vovka. 47 Solver Rank  2020-10-07 19:22 + 6

And now, on the contrary, everyone wants to tan as dark as possible, like peasants
Lena2020 48  2020-10-07 19:35 + 7
Vovka
Every person perceives the color of the objects around him only when the light waves reach the organs of vision. For example, red waves, since they are the longest, penetrate deeper under the skin (5-10 mm) and are less reflective than blue ones. They reach the veins, but due to the fact that those contain red blood cells containing hemoglobin, the veins do not appear red, since the hemoglobin absorbs the red color.
At the same time, blue waves are shorter and, reaching the surface of the veins, they are reflected, dispersed well and do not penetrate into the skin. This is why veins in the arms and other parts of the body appear blue to a person.
NATAKAPA 55 Solver Rank  2020-10-07 21:20 + 3
bookthankyousun
Lena2020 48  2020-10-07 21:24 + 2
NATAKAPA
Vovka. 47 Solver Rank  2020-10-08 05:09 + 9


У омаров, осьминогов, спрутов, пауков, крабов и скорпионов дыхательным пигментом крови является не гемоглобин, а гемоцианин, в котором присутствует медь (Сu2+). Соединяясь с кислородом воздуха, гемоцианин синеет, а, отдавая кислород тканям, - несколько обесцвечивается. В результате этого, у этих животных в артериях течёт синяя кровь, а в венах голубая.

Если у Вас белая кость и голубая кровь - не обольщайтесь! Вы просто костлявый осьминог.shut

Lena2020 48  2020-10-08 06:50 + 2
hihi
Site arayüzü öğelerinin yanlış veya hatalı bir çevirisi bulursanız, lütfen bildirin: @GrandGames
:)
Küçültülmüş pencereyi geri yükle