English
全部
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 7 天
时间不限
过去 1 小时
过去 24 小时
过去 30 天
按时间排序
按相关度排序
2 天
引力之争:牛顿与胡克的恩怨情仇
1679年,胡克写信给牛顿,讨论行星运动问题,并希望牛顿提供自己的见解。牛顿不愿与胡克纠缠,只给出一个简要的回答:一个物体从高塔上落下,会落在塔的东边,其轨迹是一条螺旋线。他以为这样便能平息胡克的追问,但事实恰恰相反。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Hits correction territory
Ordered to reinstate workers
Legendary sportswriter dies
Plane engine catches fire
Khalil sues Columbia
To cut 2,000+ jobs
Smishing scam warning
US influencer sparks outrage
To host Golden Globes
CDC nomination withdrawn
Police charge stepmother
Teixeira pleads guilty
Trump Tower protest
Texas Tech closes campus
$3B deal to extend rights
Won't block GOP bill
FDA, NIH nominees advance
Urges US to move nukes
Top FDA lawyer resigns
Out as creative director
Exits bankruptcy protection
200% tariff on EU alcohol?
Swatting call about gunman
UN report accuses Israel
Ditch new stadium deal
IRS demotes chief counsel
To test Community Notes
Won't run for Senate in MI
States sue to block layoffs
Acne treatments recalled
Weekly jobless claims fall
Asks SCOTUS to intervene
Says he supports ceasefire
反馈