今天学生家庭作业中有一篇阅读理解，里面讲到了牛顿苹果树（Newton apple tree），上网一查，果然真有这棵树，二三百年下来了，还长得蛮好。于是下了几张图片给学生看看，还是蛮有意思的。
基于24个网页-相关网页
皮尔斯还肩负了一个特殊的任务安排：将一块取自艾萨克.牛顿苹果树的树皮，带入零重力的太空中。
Stephen G. Bowen of the Navy, a former submariner, and Piers J. Sellers, a British-born astronaut who arranged to carry a piece of bark from Isaac Newton’s apple tree into the weightlessness of space.
牛顿在一棵苹果树下坐了许多年，最终发现了可以支配整个地球的最伟大的宇宙法则之一。
Newton, siting for many years under an apple tree, eventually figured out one of the greatest universal rules that govern the whole globe.
斯图克利写道，牛顿告诉他，当年正是在这样的情景中，正是在苹果树下，他的脑子里迸发出了地球引力的概念。
Stukeley wrote that Newton told him the notion of gravity popped into the scientist's mind as he was sitting in the same situation.
应用推荐