Trends in technology on construction equipment are changing often. While roller oscillation was developed in the 80’s, the systems are becoming more widespread in order to combat challenging ...

A burst of solar activity in early February 2026 sent high-speed plasma streaming past Earth, triggering geomagnetic ...

Hamm HD+ 120i combines vibration and oscillation in a single drum for flexible and precise compaction with the VIO drum. This versatile roller uses intelligent compaction technology to achieve the ...

Models HD+ 120i V-VIO and HD+ 120i VIO-2 HF double-drum vibratory Hamm rollers use VIO drums that combine vibration and oscillation. Each is powered by a 154-horsepower Deutz engine. The Hamm HD+ 120i ...

HAMPTON, Va. — NASA’s Constellation program office has asked engineers at Langley Research Center here to develop hardware intended to protect astronauts from potentially dangerous levels of ...

WASHINGTON — NASA’s managers have settled on a fix they say will protect astronauts from potentially dangerous levels of vibrations that could otherwise reach the planned Orion Crew Exploration ...

NASA has identified possible solutions to a potential vibration risk to the crew on the Ares I launch vehicle. But the US space agency does not believe the problem is as serious as it first thought.

Few things aggravate Corvette enthusiasts more than a driveline vibration. Vibration disturbs the balance of nature and the genuine smoothness of Corvette cruising. When a vibration surfaces and a ...