Before the Christmas holidays begin, scientists propose a hypothesis about why the nose of one reindeer pulling the sleigh of Santa Claus red. Some suggest that the phenomenon is due to the abundance of blood vessels that are needed for effective thermal management when flying at high speed and altitude.

Read more...

Before the Christmas holidays begin, scientists propose a hypothesis about why the nose of one reindeer pulling the sleigh of Santa Claus red. Some suggest that the phenomenon is due to the abundance of blood vessels that are needed for effective thermal management when flying at high speed and altitude.

this year, a Professor from Dartmouth College proposed a new explanation: deer are capable of seeing in UV, and the nose in this case acts as a flashlight. It is necessary, when there is cloudy, foggy and not see any dig. In any case, the deer have to feed cookies, scientists believe, as the animal requires a lot of energy.

Enthusiasts, meanwhile, an experiment was conducted omitting the "nose" of the Christmas reindeer in "rain", which decorate the Christmas tree. Tinsel is refractory, but as a "nose" was made by red-hot Nickel ball. To explain where a thick poisonous green smoke, the authors of the video are unable.

Christmas garland directory Onliner.by