Carbon dioxide (CO 2) is a colorless, odorless greenhouse gas produced by numerous natural processes and by human activities such as the burning of fossil fuels and cement manufacturing. It is called ...

Carbon dioxide lasers are gas lasers which emit infrared radiation ... and an optical resonator. These components are labeled in the diagram below. The pump serves to provide energy which is amplified ...

Some of the energy is lost to space while some is returned to Earth. NOAA’s Global Monitoring Laboratory reported in January ...

Increasing concentrations of carbon dioxide in the atmosphere have caused intense hurricanes, wildfires, extreme heat, floods ...