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可怕的科学·惊奇地理 邪恶火山

图书简介

它们是什么:从火山口和裂缝喷出的沿地表呈掖态流动的烙君。它们都有哪些危害:火山喷出的岩浆犹如奔腾的钢水,熔岩流的温度会达到惊人的1250℃,这个温度非常高,足以将沿途很多物质熔化。不过幸运的是,很多时候熔岩流的速度不快,一般情况下你有足够的时间逃离。不过麻烦在于,一旦它开始流动,将不可阻挡,一直奔流下去,直到冷却下来。在这个过程中它会摧毁或者烧毁沿途的一切,道路、汽车、农田,甚至整个城镇都会受到熔岩的侵袭,留下一片废墟。1944年6月墨西哥帕里库廷火山毁灭了帕里库廷村和圣胡安’德帕兰格里库提诺市,有500余人葬身于熔岩流,昔日繁华的城市只剩下教堂的尖顶尚未被熔岩流淹没。熔岩流的最高速度出现在1977年刚果的尼拉贡戈火山,熔岩从熔岩湖中迅速涌出,速度达到惊人的每小时100公里,一路杀死数百名来不及逃离的难民。2.可怕的火山云它们是什么:火山爆发时释放出巨大的能量,在火山口附近会激起强烈的对流,形成“火山云”,主要由火山灰和其他细碎屑物质所组成。它们都有哪些危害:火山通常会喷发出数百万吨有害的火山灰。有些火山灰会一直停留在大气层中,将射到地球的太阳光反射回去,从而导致全球气候变化(详情请参考第65页)。有些火<

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Route Debugger

Type in a url in the address bar to see which defined routes match it. A {*catchall} route is added to the list of routes automatically in case none of your routes match.

To generate URLs using routing, supply route values via the query string. example: http://localhost:14230/?id=123

: Book/{BookID}

Route Data
KeyValue
BookID1729990 
controllerBook 
actionDetails 
Data Tokens
KeyValue
NamespacesSystem.String[] 

All Routes
Matches Current Request Url Defaults Constraints DataTokens
False{resource}.axd/{*pathInfo}(null)(empty)(null)
False{resource}.axd/{*pathInfo}(null)(empty)(null)
FalseSchool/{SchoolID}controller = School, action = Details, SchoolID = 0SchoolID = [\d]*Namespaces = YFPC.Controllers
FalseNews/{NewsID}controller = News, action = Details, NewsID = 0NewsID = [\d]*Namespaces = YFPC.Controllers
FalseNews/List/{ID}controller = News, action = List, ID = 0ID = [\d]*Namespaces = YFPC.Controllers
TrueBook/{BookID}controller = Book, action = Details, BookID = 0BookID = [\d]*Namespaces = YFPC.Controllers
FalseVolunteer/{ID}controller = Volunteer, action = Details, ID = 0ID = [\d]*Namespaces = YFPC.Controllers
FalseLogin/BindPhone/{Key}controller = Login, action = BindPhone, Key = 0(empty)Namespaces = YFPC.Controllers
FalseLogin/MergeUser/{Key}controller = Login, action = MergeUser, Key = 0(empty)Namespaces = YFPC.Controllers
FalseUser/MyDonate/{ID}controller = User, action = MyDonate, ID = 0ID = [\d]*Namespaces = YFPC.Controllers
FalseDonate/Pay/{SchoolID}controller = Donate, action = Pay, SchoolID = 0SchoolID = [\d]*Namespaces = YFPC.Controllers
False{namespaces}/{controller}/{action}namespaces = API(empty)Namespaces = YFPC.Controllers.API
True{controller}/{action}/{id}controller = Home, action = Index, id = UrlParameter.Optional(empty)Namespaces = YFPC.Controllers
True{*catchall}(null)(null)(null)

Current Request Info

AppRelativeCurrentExecutionFilePath is the portion of the request that Routing acts on.

AppRelativeCurrentExecutionFilePath: ~/book/1729990