Traces of moisture found in the structure of the lunar rocks, evidence against the theory of the Moon's formation as a result of the collision of large celestial body with the Earth.
The study of ancient lunar rock samples obtained during the program "Apollo", showed the presence of their crystal structure traces of water. This is not consistent with the theory of the origin of the moon glowing "garbage", which resulted from the collision of Earth with a large cosmic body Yusyue said Zhang of the University of Michigan (USA), one of the authors of the study. In this case, the high temperatures would not leave a trace of moisture, but the study of samples from the Moon show: the water was there from ancient times.
Using infrared Fourier spectroscopy, the researchers discovered the presence of hydroxyl (6 parts per million) in plagioclase grains that make up the lunar anorthosite. It is believed that anorthosites formed when plagioclase crystallized and floated to the surface of the ocean of molten magma. The presence of traces of water in them – hydroxyl – could mean that the lunar magma solidified much longer than expected "dry" scenario giant impact, said Zhang.
According to a press release from University of Michigan
Site "Survival in the wild nature", glad to see you. If you come to us, it means you want to get complete information about survival in a variety of extreme conditions, in emergency situations. Man, throughout the development, sought to preserve and protect themselves from the various negative factors surrounding it - cold, heat, hunger, dangerous animals and insects.
Site structure "Survival in the wild nature" is simple and logical, selecting a specific section, you will find information. You will find on our website recommendations and practical advice on survival, unique descriptions and pictures of animals and plants, turn-based scheme to trap wild animals, tests and reviews of travel gear, rare books on survival and wildlife. The site also has a large section devoted to video on survival survivalist-known professionals around the world.
The main theme of the site, "Survival in the wild nature" - is to be ready to be in the wild, and the ability to survive in extreme conditions.
The Survival in the wild nature - how correctly to behave, it having appeared in an emergency situation. Ability to find a way out from any situation: to kindle a fire, to put traps, to prepare food, to arrange dwelling and a lodging for the night; to learn to knit knots, to clear water, to be guided by districts, correctly to choose equipment, a knife. Also you can download directories to tourists, encyclopedias survivals, video Bear Grills to Survive at any cost (Man vs. Wild).