Solar panels are fantastic pieces of technology, but we need to work out how to make them even more efficient – and last year, scientists solved a 40-year-old mystery around one of the key obstacles to increased efficiency. The 2019 study outlined a material defect in silicon used to produce solar cells that has previously gone undetected. It could be responsible for the 2 percent efficiency

Photographer Finds Locations Of 1960s Postcards To See How They Look Today, And The Difference Is Unbelievable
Hij zet 3 IKEA kastjes tegen elkaar aan en maakt dit voor zijn vrouw…Wat een gaaf resultaat!!
Scientists Discover 512-Year-Old Shark, Which Would Be The Oldest Living Vertebrate On The Planet
Hus til salg er kun 22 kvadratmeter – men vent til du ser det indvendigt
Superknepet – så blir snuskiga ugnsformen som ny igen!
Meteorite That Recently Fell in Somalia Turns Out to Contain Two Minerals Never Before Seen on Earth
Nearly Frozen Waves Captured On Camera By Nantucket Photographer
It’s Official: Astronomers Have Discovered another Earth