If you thought the upper limit of solar cell efficiency was 32 percent in April, think again in May. Last week, MIT News reported on a research team that demonstrated how a silicon solar cell could top the theoretical limit of 32 percent. See you later, Shockley-Queisser Limit, and don’t let the door hit you on the way out. To be clear, William Shockley and Hans J. Queisser can rest easy. The demonstration involved a…
New solar cell breaks efficiency ceiling, theory goes out window
More of Today's Solutions
More US states and cities are boosting minimum wages in 2026. What does it me...
BY THE OPTIMIST DAILY EDITORIAL TEAM As the federal minimum wage remains frozen at $7.25 an hour, unchanged since 2009, cities and states across ...
Read More3 organization hacks for Type B brains that actually work
BY THE OPTIMIST DAILY EDITORIAL TEAM Scroll through any productivity blog or time-management book, and you’ll find a familiar formula: rigid routines, detailed planners, ...
Read MoreAn easy hack to counteract the harmful health effects of sitting all day
Humans are not designed to spend the entire day seated. Nonetheless, billions of us do it at least five days per week, as Western ...
Read MoreEnsuring no pet goes hungry: The rise of pet food banks in the UK
Pete Dolan, a cat owner, recalls the tremendous help he received from Animal Food Bank Support UK, a Facebook organization that coordinates volunteer community ...
Read More
