As the repair work on the Curiosity Mars rover ended, performed from millions of miles away, NASA engineers came up with the idea of upgrading Earth’s out of this world explorer. Ever since late 2016, ...
MONTREAL, QUEBEC--(Marketwired - Dec 5, 2017) - Maya Gold & Silver Inc. ("Maya" or the "Corporation") (TSX VENTURE:MYA) is pleased to provide the first results of its surface percussion drilling ...
On January 8, 1851, construction began on a 4.75-mile-long railroad tunnel, at the time the longest in North America and second-longest in the world, under Hoosac Mountain in Massachusetts. To tunnel ...
A nylon bearing-swell problem almost led to the abandonment of a project to develop a new percussion hammer drill until the drill maker turned to Vesconite Hilube no-swell wear-resistant bearings. The ...
The operating regime of the femtosecond laser in GHz-bursts instead of repetitive single pulses enables interaction with the glass material combining two advantages: the laser energy deposition in the ...
VANCOUVER, Jan. 23, 2012 /CNW/ - Sego Resources Inc. ("Sego" or the "Company") is pleased to report that it has received fire assays from the Phase III percussion drilling program. The new Copper-Gold ...
In the days immediately after the discovery that 33 workers trapped at the San José Mine were alive, Chilean officials cautioned that it might take up to four months to reach them with a rescue hole.
Critical Metals Corp. (Nasdaq: CRML), coming off its acquisition of a controlling stake in the Tanbreez rare earth project in Greenland, has kicked off diamond drilling program with a view of ...
Varel International, a leading manufacturer of drill bits and global supplier to the industry, has signed a letter of intent to acquire the Rotary Percussion System (RPS) product line and assets of ...