Dead Sea salinity – Salt lake without outflow

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Dead Sea salinity – Salt lake without outflow

Dead Sea salinity – 33.7%, which is 10 times higher than for normal water use. About 40 billion tons of salt are contained in the sea. By evaporating one liter of its water, you can get about 250 grams of this mineral. Due to the high salinity in the Dead Sea, which is actually a salt lake without outflow. There is no right life. For comparison, the salinity of the Baltic Sea is only about 7 ‰.

Dead Sea mud has antiseptic and bactericidal properties.

Plants posing stones – Lithops of the succulents type

Plants posing stones - Lithops of the succulents type

Plants posing stones – Lithops of the succulents type

Plants posing stones – In the deserts of Namibia and Republic of South Africa grow Lithops, plants of the type of succulents, called living stones. It have to face not only high temperature, lack of water and nutrients, but also with animals, for which it is a tasty morsel. This plants use special camouflage. It thick, bulging and fused leaves resemble stones. Lithops reveal identity for a short time during flowering. In order not to lose water, many succulents do not develop stems and leaves. Thanks to this, it have a smaller evaporation surface.

Space probe Deep Impact – NASA space probe

Space probe Deep Impact - NASA space probe

Space probe Deep Impact – NASA space probe

Space probe Deep Impact – NASA space probe named Deep Impact during the flight within 700 km of comet Hartley 2, was attacked pieces of ice about the size of a basketball. The researchers had never observed such a phenomenon. The reason for this situation was likely to influence the evaporation of solid carbon dioxide.