Electronics & Semiconductors

Multi-state data storage leaving binary behind

The total amount of data stored in data centers around the globe is of the order of ten zettabytes (a zettabyte is a trillion gigabytes), and we estimate that amount doubles every couple of years.

Energy & Green Tech

Data mining windpower

Boris Johnson infamously once wrote that wind power can barely "pull the skin off a rice pudding." At the time of writing, his perspective has changed, and speaking as Prime Minister of the United Kingdom he is suggesting ...

Internet

Facebook encourages groups in time of division

Facebook on Thursday said it is raising the profile of member groups, hoping people with different views will find common ground on the leading social network.

Internet

Self-harm content on Instagram: 'Self-harm or self-help?'

Instagram users who post self-harm content online are choosing ambiguous hashtags in an attempt to circumvent the social media platform's ban on harmful content, a researcher at the University of Otago, Wellington, has found.

Telecom

Optical Wi-Fi allows for ultrafast underwater communications

EPFL spin-off Hydromea has developed a miniature optical modem that can operate down to 6,000 meters below the ocean's surface. It is sensitive enough to collect data at very high speeds from sources more than 50 meters away.

Business

Bezos charity to open first preschool in US

Amazon chief Jeff Bezos said Tuesday that the first free preschool backed by his philanthropic fund will open next month to disadvantaged children in the US internet giant's home state.

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Communication

Communication is the activity of conveying meaningful information. Communication requires a sender, a message, and an intended recipient, although the receiver need not be present or aware of the sender's intent to communicate at the time of communication; thus communication can occur across vast distances in time and space. Communication requires that the communicating parties share an area of communicative commonality. The communication process is complete once the receiver has understood the message of the sender.

This text uses material from Wikipedia, licensed under CC BY-SA