溶けたガラスを水に垂らしたとき、ガラスが水に触れて冷やされることで、オタマジャクシのような透明の物体ができ、一端は防弾ガラスのように強靭なのですが、もう一端はとてももろい。その仕組みが判明した。

blueribbon のブックマーク 2017/05/27 00:30

<blockquote class="hatena-bookmark-comment"><a class="comment-info" href="https://akarinohon.com/text/taketori.cgi/https://b.hatena.ne.jp/entry/338782935/comment/blueribbon" data-user-id="blueribbon" data-entry-url="https://b.hatena.ne.jp/entry/s/www.gizmodo.jp/2017/05/ruperts-drops-why-so-strong.html" data-original-href="https://www.gizmodo.jp/2017/05/ruperts-drops-why-so-strong.html" data-entry-favicon="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fwww.gizmodo.jp%2F2017%2F05%2Fruperts-drops-why-so-strong.html" data-user-icon="/users/blueribbon/profile.png">銃弾をも砕くガラス｢ルパートの滴｣。ようやく仕組みを解明</a><ul class="comment-tag" style="list-style: none; margin: 0px;"><li style="float: left">[<a href="https://akarinohon.com/text/taketori.cgi/https://b.hatena.ne.jp/q/%25E7%25A7%2591%25E5%25AD%25A6">科学</a>]</li><li style="float: left">[<a href="https://akarinohon.com/text/taketori.cgi/https://b.hatena.ne.jp/q/%25E7%25A0%2594%25E7%25A9%25B6">研究</a>]</li><li style="float: left">[<a href="https://akarinohon.com/text/taketori.cgi/https://b.hatena.ne.jp/q/%25E8%25AC%258E">謎</a>]</li><li style="float: left">[<a href="https://akarinohon.com/text/taketori.cgi/https://b.hatena.ne.jp/q/%25E7%2599%25BA%25E8%25A6%258B">発見</a>]</li><li style="float: left">[<a href="https://akarinohon.com/text/taketori.cgi/https://b.hatena.ne.jp/q/%25E5%258B%2595%25E7%2594%25BB">動画</a>]</li><li style="float: left">[<a href="https://akarinohon.com/text/taketori.cgi/https://b.hatena.ne.jp/q/youtube">youtube</a>]</li></ul><br><div class="tategaki" style="margin-top:10px;width:100%;">
<br style="display:none" /><span class="tktr-gyo" style="height:640px;margin:0 19px 180px 22px;font-size:19px;_width:19px;/width:19px;"><span class="char"">溶</span><span class="char"">け</span><span class="char"">た</span><span class="char"">ガ</span><span class="char"">ラ</span><span class="char"">ス</span><span class="char"">を</span><span class="char"">水</span><span class="char"">に</span><span class="char"">垂</span><span class="char"">ら</span><span class="char"">し</span><span class="char"">た</span><span class="char"">と</span><span class="char"">き</span><span class="tou-ten">、</span><span class="char"">ガ</span><span class="char"">ラ</span><span class="char"">ス</span><span class="char"">が</span><span class="char"">水</span><span class="char"">に</span><span class="char"">触</span><span class="char"">れ</span><span class="char"">て</span><span class="char"">冷</span><span class="char"">や</span><span class="char"">さ</span><span class="char"">れ</span><span class="char"">る</span><span class="char"">こ</span><span class="char"">と</span></span><span class="tktr-gyo" style="height:640px;margin:0 0 180px 22px;font-size:19px;_width:19px;/width:19px;"><span class="char"">で</span><span class="tou-ten">、</span><span class="char"">オ</span><span class="char"">タ</span><span class="char"">マ</span><span class="char"">ジ</span><span class="kogaki">ャ</span><span class="char"">ク</span><span class="char"">シ</span><span class="char"">の</span><span class="char"">よ</span><span class="char"">う</span><span class="char"">な</span><span class="char"">透</span><span class="char"">明</span><span class="char"">の</span><span class="char"">物</span><span class="char"">体</span><span class="char"">が</span><span class="char"">で</span><span class="char"">き</span><span class="tou-ten">、</span><span class="char"">一</span><span class="char"">端</span><span class="char"">は</span><span class="char"">防</span><span class="char"">弾</span><span class="char"">ガ</span><span class="char"">ラ</span><span class="char"">ス</span><span class="char"">の</span><span class="char"">よ</span></span><span class="tktr-gyo" style="height:640px;margin:0 0 180px 22px;font-size:19px;_width:19px;/width:19px;"><span class="char"">う</span><span class="char"">に</span><span class="char"">強</span><span class="char"">靭</span><span class="char"">な</span><span class="char"">の</span><span class="char"">で</span><span class="char"">す</span><span class="char"">が</span><span class="tou-ten">、</span><span class="char"">も</span><span class="char"">う</span><span class="char"">一</span><span class="char"">端</span><span class="char"">は</span><span class="char"">と</span><span class="char"">て</span><span class="char"">も</span><span class="char"">も</span><span class="char"">ろ</span><span class="char"">い</span><span class="ku-ten">。</span><span class="char"">そ</span><span class="char"">の</span><span class="char"">仕</span><span class="char"">組</span><span class="char"">み</span><span class="char"">が</span><span class="char"">判</span><span class="char"">明</span><span class="char"">し</span><span class="char"">た</span><span class="ku-ten">。</span><br style="display:none" /></span>
<span style="display:block;clear:right"></span></div><a class="datetime" href="https://akarinohon.com/text/taketori.cgi/https://b.hatena.ne.jp/blueribbon/20170527#bookmark-338782935"><span class="datetime-body">2017/05/27 00:30</span></a></blockquote><script src="https://b.st-hatena.com/js/comment-widget.js" charset="utf-8" async></script>

このブックマークにはスターがありません。
最初のスターをつけてみよう！