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/PRNewswire/ -- Standing in the sun all day, solar cells often become very heated. Over time, this degrades them and lowers their power-conversion efficiency....
A solar cell converts light into electricity. So, the longer a solar cell remains out in the sun, the more power it can produce, right- Not necessarily. Solar cells capture massive amounts of heat during the day and their temperatures typically rise to tens of degrees greater than the ambient temperature of ~25 °C. The materials that solar cells are made of degrade at such high temperatures and overall, the performance of the solar cells fall.
Seven in 10 respondents admitted that they have unknowingly shared fake news, NTU's study showed. . Read more at straitstimes.com.
Tech News - There is a disconnect between how confident people here are in spotting fake news and their ability to actually do so amid the Covid-19 pandemic, according to findings from a study released on Friday (Jan 28). About half of the people polled here - 48 to 53 per cent - said... Read more at www.tnp.sg
Farmers seeking to increase productivity should adopt a balanced approach – rather than embarking on a simple quest to maximise farm output, say experts.