 |
31 Solfatary (from ital. zolfo — sulphur) the-sources of steam containing sulphurous gas SO2 or hydrogen sulphide H2S with temperature from 90 to 300 "With.
32 Fumaroly — exits of volcanic gas and steams in the form of streams or easy soaring weights from lavovyh lakes, craters, a bottom, walls, slopes of volcanoes, lavovyh streams. They mainly, hloridno-natrievye, but can be sour, shchelochno-nashatyrnymn, hydrosulphuric or sulphurous. The last are called solfatarami, carbonic — mofetami (in a translation from Italian — a stench). The hollows containing mofety, are called as "death valleys» as the animals who have got to them perish, having choked in a mix of gases from carbonic gas, hydrogen, nitrogen and methane.
33 According to G.A.Mavljanova and its colleagues [1975], a number of components change the concentration before earthquake (Not, Rn, F, etc.). On these changes it is possible to predict earthquakes. On supervision D. G.Osnka, at earthquakes in Dagestan the maintenance of all components of waters increased in pushes, and then was restored to former level. — a comment red.
34 Effuzii — outpourings of the liquid lava covering sometimes large spaces. Intruzii — magma introduction in litosferu with formation of vertical bodies of small horizontal capacity.
85 Albit (white) — structure NaAISijOs mineral, concerns a number plagioklazov (plagios — a plait; kljasis — a break), widespread natrievyh field spars.
36 Weights of the largest iron meteorite "Goba", fallen in South West Africa, — more than 60 t, and the largest stone meteorite "paraguld" (USA)—338 kg.
37 Radical is a molecule which was left by one of its atoms, having left instead of itself one free, not coupled, elektron. Radicals possess high chemical activity and easily enter reactions. They represent the "splinters" of molecules which more often are in elektronnovozbuzhdennom a condition. Now it is established, that molecules of all chemical compounds are constructed of radicals.
38 Process, return ionisation, is called rekombinatsiej and represents capture by an ion elektrona. As a result it can be formed as raised, and ievozbuzhdennyj atom. At rekombinatsii energy in the form of light quantum (photon) is usually allocated.
89 Siderichesky (from an armour. sidereus — star) a planet cycle time — a time interval during which the planet makes a full turn round the Sun.
40 Parabolic speed (the second space) initial speed which is necessary that the body has overcome an attraction of a planet and has left in a space.
41 In astronomy libratsiej is called periodic movement of any body about balance position. As speed of rotation of the Moon about the axis coincides with speed of its reference round the Earth, the Moon is always turned to us by one party. However the visible centre of the part of the Moon turned to us does not coincide with a constant point of a lunar surface,