Abstract: The fundamental circuit modules in the architecture of processors, adders and subtractors, are what give processors their speed. The number of bits in the operands, which in turn affects the ...

In a space-age milestone, Jeff Bezos' Blue Origin launched a wheelchair-using engineer and handicap advocate to the edge of space Saturday, a 10-minute trip that allowed her to enjoy a few minutes of ...

A paraplegic engineer from Germany blasted off on a dream-come-true rocket ride with five other passengers Saturday, leaving her wheelchair behind to float in space while beholding Earth from on high.