搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按相关度排序
按时间排序
Interesting Engineering
1 小时
‘Cosmic censorship’ confirmed: New quantum model unlocks black hole singularities
In 1965, British mathematician Roger Penrose proposed the cosmic censorship conjecture, a concept that suggests that ...
Interesting Engineering
1 小时
How vaporizing plastics could be key to saving a failing recycling industry
Scientists at UC Berkeley have developed a new chemical recycling process that allows for plastic creation to happen from ...
Interesting Engineering
11 小时
GE Aerospace demos 1MW hybrid electric propulsion system for US Army’s air, land fleet
GE Aerospace has demonstrated a 1-megawatt hybrid electric propulsion system under the $5.1M ARC-STEP contract with the US ...
Interesting Engineering
10 小时
Why our tech fails us: Learning from century-old light bulb that never goes out
Learn about the planned shortening of product lifespans, illustrated by the enduring story of a light bulb that never goes ...
Interesting Engineering
14 小时
US Navy submarines to re-arm with nuclear cruise missiles after 3 decades
The US Navy is reviving nuclear-armed sea-launched cruise missiles with a new SLCM-N initiative for its Virginia-class ...
Interesting Engineering
20 小时
World’s 1st wind-powered carbon capture plant to suck 500,000 tons of CO2 yearly
In a global first, a 100 percent wind powered direct-air-capture (DAC) plant in Texas will remove 50,000 tons of CO2 annually ...
Interesting Engineering
16 小时
Starlink rival: China’s SpaceSail set to provide satellite internet in Brazil
Qianfan is one of two Chinese megaconstellations aimed at challenging Starlink’s dominance. The other, Guowang, also known as ...
Interesting Engineering
9 小时
Scientists discover smallest known 16-inch asteroid after Niagara fireball event
Astronomers have identified asteroid 2022 WJ1 as the smallest asteroid ever characterized, measuring just 16 to 27 inches in ...
Interesting Engineering
12 小时
World’s first underwater boron ramjet for hypersonic weapons achieves 90% efficiency
Developed by Chinese scientists for hypersonic weapons, the novel engine achieved 90% efficiency in laboratory tests and can ...
Interesting Engineering
12 小时
How Halo Space’s ‘Aurora’ balloons bring near-space tourism to the masses
What if your next adventure took you to the edge of space in a serene, balloon-powered ascent? HALO Space is making this ...
Interesting Engineering
18 小时
The Interoceanic Corridor and Mexico’s quest to rival the Panama Canal
For over a century, the Panama Canal has defined global trade, linking the Pacific and Atlantic Oceans. Now, Mexico's $5 ...
Interesting Engineering
12 小时
Supersonic travel returns: inside Boom’s vision for supersonic flight
Discover the journey of Boom Supersonic in developing the first commercial supersonic aircraft since Concorde.
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
反馈