Cross threading occurs when the bolt is misaligned with the threads in the nut. It can destroy the threads, or cause the nut to jam. The standard beveled end process makes cross threading a ...

Construction crews are blasting a hill on Organ Pipe Cactus National Monument to make way for the border wall. The blasting is taking place on Monument Hill, just to the west of the port of entry in ...

A library for OpenSCAD, filled with useful tools, shapes, masks, math and manipulators, designed to make OpenSCAD easier to use. Requires OpenSCAD 2021.01 or later. NOTE: BOSL2 IS BETA CODE. THE CODE ...

Synthetic Aperture Radar (SAR) has been widely used for Earth remote sensing for more than 30 years. It provides high-resolution, day-and-night and weather-independent images for a multitude of ...