Carbon dioxide lasers are gas lasers which emit infrared radiation. They are used for a variety of high power industrial applications. As discussed in the Lasers Selection Guide, all lasers consist of ...

While it still has its downsides – such as high flammability and practicality, requiring larger fuel-tank sizes – this type of renewable methanol produces between 60-95% less CO2 emissions ...

In initial experiments, the new method proved more efficient than the existing system used to recycle CO2 into oxygen on the International Space Station (ISS). Receive a weekly dose of discovery ...

It has been running for two months, sucking global-warming carbon dioxide (CO2) out of the air, then storing it deep underground where it turns to stone. Twelve collector containers are now ...

Cement is the source of about 8% of the world's carbon dioxide (CO2) emissions, according to think tank Chatham House. If the cement industry were a country, it would be the third largest emitter ...

Atmospheric concentrations of carbon dioxide have been steadily rising, from approximately 315 ppm (parts per million) in 1959 to a current atmospheric average of approximately 385 ppm (Keeling et al.