[MacGyver] would be proud of [Hyperspace Pirate]’s rough and ready method of producing acetylene gas from seashells and driftwood. Acetylene, made by decomposing calcium carbide with water, is a ...

Robots that can navigate different types of terrain could help scientists collect information in hard-to-reach places. That navigation can be tricky, however. For example, launching a robot from the ...

[MacGyver] would be proud of [Hyperspace Pirate]’s rough and ready method of producing acetylene gas from seashells and driftwood. Acetylene, made by decomposing calcium carbide with water, is a ...

LONDON--(BUSINESS WIRE)--Technavio has announced the top five leading vendors in their recent global calcium carbide market report. This market research report also lists 11 other prominent vendors ...

PROF. SODDY is a trifle impetuous: my reference to Hazlitt was not out of place, it seems. If I follow my critic, as only a small heap of solid phosphate of lime will be left of me when I am burnt, I ...