Blog Articles

Why Optical Satellites are Thermally Blind

Why Optical Satellites are Thermally Blind

We’ve all seen the stunning, high-definition satellite photos on Google Earth — azure oceans, sprawling green forests, the sharp geometry of our cities. This is optical imagery, obtained from optical satellites. Just like your phone camera, they capture the world...

Urban Heat Island: Why Cities Stay Hot at Night

Urban Heat Island: Why Cities Stay Hot at Night

Have you ever walked through a city center late on a summer evening and felt a wave of heat radiating from the buildings, even though the sun set hours ago? In the countryside, the air turns crisp the moment twilight hits. But in the city, the pavement stays warm to...