A Simpler Route to Plastic Solar Cells. The current process for printing solar cells to make plastic photovoltaics involves a post post-printing processing to line up polymers correctly. Scientists think they are on the path to finding a way to skip that post processing. While it might be some time before plastic photovoltaics are as efficiency as silicon ones they seem on their way to becoming cheaper. That means they may soon show up as standard equipment on small electronics and even clothing.
Friendships, family relationships get better with age thanks to forgiveness, stereotypes
Part of what makes those relationships so golden during the golden years is that people of all ages are more likely to forgive and respect one’s elders, according to research from Purdue University. “Older adults report better marriages, more supportive friendships and less conflict with children and siblings,” said Karen Fingerman, the Berner-Hanley Professor in Gerontology, Developmental and Family Studies. “While physical and cognitive abilities decline with age, relationships improve. So what is so special about old age? We found that the perception of limited time, willingness to forgive, aging stereotypes and attitudes of respect all play a part. But it’s more than just about how younger people treat an older person, it’s about how people interact.”
New clues suggest wet era on early Mars was global
Scientists report that some large craters penetrating younger, overlying rocks in the northern lowlands expose similar mineral clues to ancient wet conditions as in the southern highlands.
In this video, Mike Agerbo from GetConnected TV examines the benefits of electric motorbikes.
BP Slick Reached Mississippi While Haley Barbour Went Fundraising In Washington
The system for responding to a major oil spill depends on coordination between the federal government, the responsible oil company, and the state government. Out of the 6,000 National Guard troops President Obama has authorized for response in Mississippi, Haley Barbour has mobilized only 58.
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