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Videos describes basic difference between On Grid Solar System vs Hybrid Solar System.

Video describes commercial operation categories Cargo Aircraft Operation Passenger Aircraft Operation Business Jet Aircraft Operation

A330 Airbus Engines run at full RPM GE CF6 Engine

Elephant left alone by the family of elephant are taken care by an orphange in Srilanka. Happy Animals

Parkinson’s disease affects more than 5 million people on Earth. Research on the International Space Station could provide insight into this chronic neurodegenerative disease and help scientists find ways to treat and prevent it. In this video, NASA astronaut Serena Auñon-Chancellor narrates as European Space Agency (ESA) astronaut Alexander Gerst uses a microscope to examine and photograph the LRRK2 crystals. Learn more about this research

Wild Landings of Aircraft During Night