WASHINGTON: Solar and wind power has one thing in common besides being renewable: When the sun isn’t shining or the wind isn’t blowing, they don’t generate electricity. But artificial photosynthesis may someday help change that.
Battery storage is being developed as a way to feed renewable power onto the power grid regardless of the weather or the time of day, to lessen reliance on carbon-emitting fossil fuels. But some scientists are looking to plants and trees for another solution — using a man-made leaf that can turn solar energy into fuel in the form of liquid sugars or carbohydrates.
In nature, plants use energy from the sun and convert it into chemical energy to be used later. Scientists at Caltech think they have discovered a missing link in the development of an artificial version of that process, according to a paper published this week in the Proceedings of the National Academy of Sciences.
Karachi Port sets 138-year cargo handling record
KARACHI: Pakistan's maritime sector has achieved a major milestone as Karachi Port set a new record in its 138-year history...
