Security Camera Captures Brave Farm Dog Facing Down a Lion to Protect Its Flock By Frontier Wildlife News Staff In a jaw-dropping scene caught on a remote farm’s security camera, a livestock guardian dog single-handedly confronted a lion attempting to breach a fenced sheep pen late Wednesday evening. The footage, time-stamped just after 7:40 PM, shows the lion growling from one side of the wooden fence as the dog stands firm, barking and lunging despite the enormous threat. Behind the dog, dozen

What is remote sensing? In a video from IEEE Geoscience and Remote Sensing Society technologists explain how satellites are able to track changes around the globe using a network of sensors. Learn more about IEEE GRSS and their ongoing initiatives here: https://www.grss-ieee.org/ | IEEE

8.9K views · 2.3K reactions | China successfully launched three new remote sensing satellites from the Xichang Satellite Launch Center in southwest China's Sichuan Province Saturday. #Satellite | China Xinhua Sci-Tech | Facebook