<div class="entry-inner" style="margin: 0px; padding: 0px; border: 0px; font-family: inherit; font-size: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; vertical-align: baseline;"> <p style="margin: 0px 0px 1em; padding: 0px; border: 0px; font-family: inherit; font-size: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; vertical-align: baseline;"><img title="隕石撞地球-PM" src="https://pimg.1px.tw/b585850/1426946779-3090416736.jpg" alt="隕石撞地球-PM" border="0" /></p> <p style="margin: 0px 0px 1em; padding: 0px; border: 0px; font-family: inherit; font-size: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; vertical-align: baseline;"><span style="font-size: 12pt;">在過去有許多<a style="margin: 0px; padding: 0px; border: 0px; font-family: inherit; font-size: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; vertical-align: baseline; color: #0f9fdd; text-decoration: none; outline: 0px; transition-duration: 0.2s; -webkit-transition-duration: 0.2s; transition-timing-function: ease; -webkit-transition-timing-function: ease;" href="http://b585850.pixnet.net/blog">隕石撞擊</a>過地球造成全球性的傷害。地球也時常被小型的隕石撞擊,但大部分都在進入大氣層時就銷毀。根據NASA的噴氣推進實驗室, 地球在1994年到2013年間被556小型隕石撞擊,很多都沒有通過大氣層,但有一些像Chelyabinsk隕石,就大力的撞擊在地面。</span></p> <p style="margin: 0px 0px 1em; padding: 0px; border: 0px; font-family: inherit; font-size: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; vertical-align: baseline;"><span style="font-size: 12pt;">假如一顆更大的隕石撞擊地球會是什麼樣子?Discovery 頻道提供了一段小模擬影片告訴我們: 這是一顆500公里直徑隕石撞擊太平洋後會發生的事。</span></p> <div class="embed-container" style="margin: 0px; padding: 0px 0px 405px; border: 0px; font-family: inherit; font-size: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; vertical-align: baseline; position: relative; height: 0px; overflow: hidden; max-width: 100%;"><span style="font-size: 12pt;"> <iframe src="https://www.youtube.com/embed/bU1QPtOZQZU" width="750" height="421" frameborder="0" title="YouTube video player" allowfullscreen=""></iframe><br /></span></div> <h3 style="margin: 0px 0px 14px; padding: 0px; border: 0px; font-family: inherit; font-size: 28px; font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; line-height: 1.3em; vertical-align: baseline; color: #444444; word-wrap: break-word; letter-spacing: -0.5px;">想要收看更多有趣的影片嗎? 快加入<span style="color: #ff00ff;"><a href="http://b585850.pixnet.net/blog" target="_blank"><span style="color: #ff00ff;"><strong>台灣正妹日報</strong></span></a></span><a style="margin: 0px; padding: 0px; border: 0px; font-family: inherit; font-size: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; vertical-align: baseline; color: #0f9fdd; text-decoration: none; outline: 0px; transition-duration: 0.2s; -webkit-transition-duration: 0.2s; transition-timing-function: ease; -webkit-transition-timing-function: ease;" href="https://www.facebook.com/hssszn"><br /></a></h3> </div>