Tecnología Noticias

Anker’s aweigh.

Para abordar la escasez de recursos naturales, la contaminación y otros efectos nocivos del cambio climático, algunos científicos y formuladores de políticas enfatizan la adopción de tecnologías que hagan un uso eficiente de los insumos, como dispositivos que ahorran agua y estufas que ahorran combustible.Sus defensores a menudo se refieren a estas tecnologías eficientes en insumos como beneficiosas para sus usuarios y para el medio ambiente y lamentan sus bajas tasas de adopción por parte de los consumidores en lo que llaman una "paradoja de la eficiencia".

New cathode material for sodium-ion batteries is inspired by earlier work at Argonne that led to the lithium-ion batteries in the Chevy Volt and Bolt. It could help the supply of low-cost and abundant elements for electric vehicle batteries.

Your daily to-do list is likely pretty straightforward: wash the dishes, buy groceries, and other minutiae. It's unlikely you wrote out "pick up the first dirty dish," or "wash that plate with a sponge," because each of these miniature steps within the chore feels intuitive. While we can routinely complete each step without much thought, a robot requires a complex plan that involves more detailed outlines.

Researchers have developed a new soft robot design that engages in three simultaneous behaviors: rolling forward, spinning like a record, and following a path that orbits around a central point. The device, which operates without human or computer control, holds promise for developing soft robotic devices that can be used to navigate and map unknown environments.

The year 2023 will be remembered as turbulent for cryptocurrencies, with numerous important developments that ultimately helped to "clean up" the space to potentially make it more attractive to mainstream investors. Notably there was the conviction of FTX CEO Sam Bankman-Fried for fraud.

CES, the Consumer Technology Association's annual trade show of all-things tech, is kicking off in Las Vegas this week.

Now that's what you call airplane mode—an iPhone that plummeted 16,000 feet (5,000 meters) from an Alaska Airlines flight landed without a single crack in the screen and even a battery still half-charged.

The Boeing jetliner that suffered an inflight blowout over Oregon was not being used for flights to Hawaii after a warning light that could have indicated a pressurization problem lit up on three different flights, a federal official said Sunday.

Apple on Monday said it will release its highly anticipated Vision Pro mixed reality headset in the United States on February 2, in its first major release since the Apple Watch in 2015.

Shares of Boeing plunged early Monday after an airplane panel blew out mid-flight, reviving safety questions at a time when the company hoped to recover its reputation.

La captura de carbono está teniendo un momento.Empresas como Chevron Corp. están desarrollando tecnología para capturar dióxido de carbono de las chimeneas, mientras que otras, como Microsoft Corp., están invirtiendo en nuevas empresas que trabajan para eliminar directamente el gas de efecto invernadero del aire.

Clathrate hydrates are ice-like nano porous compounds which consists of nano-sized water cages. They are found in places like permafrost or seabed. Moreover, their unique physical and chemical traits make them beneficial for various separation processes, such as the capture of carbon dioxide (CO2) before and after combustion, storage of hydrogen gas, transportation of natural gas, desalination of wastewater, and more.

Engineers are troubleshooting an apparent propulsion system issue that threatens a planned moon landing next month.

In a new study, scientists have introduced octopus-inspired deception and signaling systems using a stable nonacene-like molecule, marking a significant advancement in camouflage technology with potential applications in diverse fields.

‎微信是一款全方位的手机通讯应用，帮助你轻松连接全球好友。微信可以群聊、进行视频聊天、与好友一起玩游戏，以及分享自己的生活到朋友圈，让你感受耳目一新的移动生活方式。 为什么要使用微信： • 多媒体消息：支持发送视频、图片、文本和语音消息。 • 群聊和通话：组建高达500人的群聊和高达9人的实时视频聊天。 • 语音和视频聊天：提供全球的高质量通话。 • 表情商店：海量动态表情，包括热门卡通人物和电影，让聊天变得更生动有趣。 • 朋友圈：与好友分享每个精彩瞬间，记录自己的生活点滴。 • 隐私保护：严格保护用户的隐私安全，是唯一一款通过TRUSTe认证的实时通讯应用。…

A research group from the Center for Physical Sciences and Technology (FTMC, Lithuania), together with partners from Tallinn University of Technology (Estonia) set out to synthesize new material that could potentially complement silicon solar cell technologies and increase the overall efficiency of solar modules.

Civil liberties advocates are mounting a new challenge to the use by police of Google search data for help solving criminal cases, as the practice draws greater scrutiny nationwide.

A trio of robotics engineers at Stanford University, working with colleagues from Google's Deep Mind, has built on Google's ALOHA system to create a mobile robot capable of carrying out a wide variety of household chores—they have named it Mobile ALOHA.

Minerals as well as freshwater can be obtained by desalinating seawater with solar power facilities for the sustainable development of human civilization. For instance, hydrogels have shown great power for solar-powered water evaporation potential, although the highly efficient and specific target extraction method remains to be expanded.