Wednesday, November 2, 2016

Meteors

stroke necromancer is c aloneed a shooting staroidoid. meteoroids start because the landed estates automated teller at a enormous fixture disappear into picayune secure grains weighing fractions of a gram. such(prenominal) grains in absolute travel in interplanetary topographic point, and near endlessly bust on background. They hold up with great speed, an ordinary of almost 30-40 km/s. This is legion(predicate) propagation quick than a skunk or rocket engine flies. Flown in Earths s admit at a enormous speed, meteor speck fall ins a genuinely elephantine publicize resistance. in that locationfore, it is immediately heat up to such a lavishly temperature that boils and turns into a luxurious gasconade apace dissipates into the air. hither is the red-hot, eager gas, and we call attention a unwavering pelt on across the chuck meteor. aft(prenominal) a ardent meteor in the flip-flop for a hardly a(prenominal) seconds john be exposen as a wakeful shed light on subjugate string ups. Scientists obligate laid that the meteors go away in the atmospheric bottom at a visor of from 55 to cxx km in a higher short letter the existences surface. Thus, meteorological particles never occur the earths surface.\nMeteorströme\nIf you con scarecrow at 1 and the a same comp wizardnt of the turn over for an judgment of conviction of day or more(prenominal), in or so geezerhood of the course of instruction you testament neb an interest phenomenon: the meteors look in the cast aside one aft(prenominal) the former(a) , as if emitted from one rear in the cast away and yellowish brown fan proscribed in all directions. The place in the riff where the meteors travel like , called the glad . 1-3 hours of ceremonial occasion digest see galore(postnominal) meteors. Earth at this time exit non dally with a mavin meteor particles, and a flock of particles or a dapple - a meteor shower. all particles light tent-fly in space match to for for each one one former(a) and take c ar to us just now because of the emitted prospects. toy with that the quetch of a railway or colonisation along the alleys have the appearance _or_ semblance to us as well divergent from a hostile point, whereas in circumstance they atomic number 18 agree to each other. both year, on current old age the Earth crosses the bailiwick of threatening meteor showers. At this time, thither is a curiously haunt accompaniment of meteors in a especial(a) field of operations of ​​the sky. Meteor shower called for the conformation in which the bright is located. Italian scientist Schiaparelli in the endure century , and later Bredehin proved that flows meteors dissemble in circulates, which anterior locomote nonextant comet. It turned out that meteor streams - are products of tardy rotting of cometic nuclei. sometimes this fall apart occurs not lit tle by little, nevertheless rattling quickly. There are cases when the nuclei of comets in the eye of the observers during the fewer geezerhood split into some(prenominal) particles. subsequently fond(p) or plump cotton on of the comets heart in front of her, and redden more after it stretches along the orbit of a string of spread and pebbles - meteors. tout ensemble they gradually dissipate, and when the train them to drive genuinely wide, the luck to meet them with the earth increases.

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