A rolled thread over a backward extrusion A convex head feature A reverse hex extrusion By cold forming the part in the first part of the process, Sussex Wire created the convex head and hex-shaped ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Building a quasar, the brightest type of object in the universe, usually signifies an end of star ...

The European Space Agency's Herschel infrared space telescope has made an unexpected discovery: a hole in space. The hole has provided astronomers with a surprising glimpse into the end of the ...