After seeing lots of ads for Ravemen lights pop up on social media, I reached out to the company and received a pair of ...

PEZ Reviews the Ravemen FR300 and TR250 bike lights, testing for weight, battery life and value for improved cycling ...

The amount of water flowing into the calcium carbide container can be controlled, with more water producing more gas and a bigger flame when the lamp is lit. The lamp would then be worn on a miner’s ...

Though rare on Earth, silicon carbide (SiC) —a compound of silicon and carbon—is common in meteors and stardust. Credit: David Monniaux, CC BY-SA 3.0, via Wikimedia Commons ...

Researchers have explored various aerosols for their potential to reduce global temperatures, including sulfur dioxide, ...

This “Half-Shift” carbide mining lamp was made by the Baldwin Company of New York City around 1908. Acetylene gas is produced when water from the lamp's upper level encounters the calcium carbide ...

We recently compiled a list of the 13 AI News You Probably Missed. In this article, we are going to take a look at where ...

Larry Seiber, an R&D staff member in the Vehicle Power Electronics group at the Department of Energy’s Oak Ridge National ...

A federal judge ordered Union Carbide Corp. to pay a $200,136 civil penalty for Clean Water Act violations and gave the company six months to get the water pollution control permits required for ...

Wolfspeed's transition to silicon carbide has led to growing losses, high capital spending, and underwhelming financial ...

The use of light to manipulate electronic states of ... The electronic features of graphene/silicon carbide have been well studied experimentally but theoretical investigations are still preliminary.