New China net Tokyo gives or gets an electric shock(reporter blue Taipei First Boys School) on May 4 a Japanese research groups report to tell to say in《nature 》 magazine in lately England, they pass and imitate an experiment and discover, upper level and bottom layer material of ground drapery constitute different, the next drapery of deeper place from rich contain the mineral formation of Huo.  Levis Fitted Hat;The ground drapery is located in an earth crust several kilometers arrive as follows about 2900 kilometer deep place, package hit the ground the ground of ball inner part pit.According to the Earth the dissimilarity that spread speed of the internal earthquake wave, ground the drapery be thought to are the top and bottom 2 Fs at underground 660 kilometer punishments, top ground drapery from peridot etc. magnesium content the very high mineral form, but the composing of next drapery isn't clear.The researcher thought before, because of experience about 4,000,000,000 years of internal convection exercised after the Earth birth, ground drapery already uniform turn, the composing of the top ground drapery and next drapery should is same.Notice on the research group of dollar Yan leadership of the northeast village of the associate professor of the university, in the different mineral spreading of earthquake wave the speed is different, hence they develop can at and next drapery environment the equal heat high pressure measurese an experiment of speed to equip under the condition and examine the speed that various mineral spreads earthquake wave.The experiment discovers that next drapery mainly composing and top ground drapery is different, but the calcium titanium that implies more Huos mineral.The research group thinks that ground drapery ever since that time the Earth birth at keep on convection sport, however upper level and bottom layer didn't mix,Buy BAPE hats but respectively independent convection.  A kind of standpoint thinks that the permafrost composition is subjected to the influence that 40 many hundred million year ago meteorites pound at.The research group discovers after analyzing the chemistry of next drapery constitute that it is consistent with the average composing of solar system other planets, meteorite's pounding at has never brought to show Zhao variety.The research group thinks that this discovered to change for the traditional viewpoint of the Earth internal and basic structure and the Earth formation.  Author:Blue Taipei First Boys Schoolsee more:The dynasty Mei calls that Japan loots only an island to again invade history to belong to robber's behavior-search fox news
Malaysia many China agency leaders three visit great meaning of"and" warship profound-search fox news