Siemens Gamesa has set a new world record by unveiling a prototype of its colossal wind turbine at the Esterild test field in Denmark. The device, called SG DD-276, reaches 276 meters in height and has a capacity of 21.5 MW. The wind turbine will be able to power 70,000 homes in Denmark for a year and reduce carbon dioxide emissions by 55,454 tons during its lifetime. The project has already r

In Antarctica, particularly in the region around the South Pole, there is an amazing optical phenomenon that occurs - an unnaturally curved horizon as the sun moves parallel to the ground. What causes this? The extreme angle of the sun - During the Antarctic summer, the sun never sets, but instead moves in a circular path, barely rising above the horizon. This causes its light to slide acros