Have you ever noticed when moving furniture that heavy objects are easier to move if you rotate them at the same time as you push? Many people intuitively do this right. An international research team ...
An international team has developed spherical colloidal particles for the visualization of rotational dynamics. The two-color fluorescent particles have an off-center core that allows tracking of ...
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From 24 hours to 25-hour days? Earth’s rotation is slowing and here’s what it means for future time
Earth’s rotation is slowly slowing, scientists say, meaning days are getting longer, though the change takes millions of years, raising intriguing questions about how time, life and the planet quietly ...
Discover the key factors for choosing the perfect SPBs for your robot. Explore the pros and cons of the various types and learn best practices for assembly in linkages. An SPB comprises three main ...
The 1st Armored Division (1AD) conducted a division-level National Training Center (NTC) rotation to stress artillery, aviation, and sustainment. In this exercise, 1AD set conditions in the division ...
The less work required to translate an object, the better. Avoiding sliding friction — a major sinkhole of applied force for motion — is accomplished through rolling. A: Ironically, with increased ...
The rapid development of electronic vehicle engines is driving innovation in automotive greases, since there is a need for lubricants that can withstand new, demanding working conditions. Lubricants ...
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