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Knowing the Score on Relationships
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Scientists fix crucial flaw with solid-state batteries that could fully charge electric cars in 10 minutes
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12 May 2021, 09:05 pm
The future of power cells may soon come as researchers from Harvard University s School of Engineering and Applied Sciences (SEAS) have achieved the borderline of solid-state batteries using Lithium Metal. Instead of the traditional Lithium-Ion (Li-On), scientists have constructed a solid design for the power cell to make it more robust and lasting.
Solid-states have the notion of being more tough and rugged, which was popularized by the Solid-State drives or SSDs which have been a marvel to technology for computer components. Not only do SSDs bring toughness into the game, but it also gives a better performance which brings a massive volume of transfer rate because it has less moving parts.
Credits: Photo courtesy of MIT CSAIL.
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With rapidly growing demands on health care systems, nurses typically spend 18 to 40 percent of their time performing
direct patient care tasks, oftentimes for many patients and with little time to spare. Personal care robots that brush hair could provide substantial help and relief.
This may seem like a truly radical form of “self-care,” but crafty robots for things like shaving, hair-washing, and makeup are not new. In 2011, the tech giant Panasonic developed a robot that could wash, massage, and even blow-dry hair, explicitly designed to help support “safe and comfortable living of the elderly and people with limited mobility, while reducing the burden of caregivers.”
The Importance of Investing in Physics
2University of Edinburgh, Edinburgh, United Kingdom
February 2, 2021•
Physics 14, 17
Research with immediate applications is easy to justify, but there are economic and philosophical reasons to invest in physics even when the return is not obvious.
samunella, Mechanik, and Nicolas delafraye/stock.adobe.com Medical MRI, satellite navigation, and optical-fiber communication are some of the technologies made possible by fundamental physics research.
samunella, Mechanik, and Nicolas delafraye/stock.adobe.com Medical MRI, satellite navigation, and optical-fiber communication are some of the technologies made possible by fundamental physics research.×
With large-scale COVID-19 vaccination programs now underway, some optimism about the new year seems justified. But even when the medical emergency phase of the pandemic is behind us, its economic consequences will linger for years to come. Funding for “pure” research is hard fou
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