Search results
Results from the WOW.Com Content Network
A balance wheel, or balance, is the timekeeping device used in mechanical watches and small clocks, analogous to the pendulum in a pendulum clock.It is a weighted wheel that rotates back and forth, being returned toward its center position by a spiral torsion spring, known as the balance spring or hairspring.
So, during his third lunar walk, he used his backup Bulova watch. The Bulova Chronograph Model #88510/01 is the only privately owned watch to have been worn on the lunar surface. There are images of Scott wearing the watch, when he saluted the American flag on the Moon, with the Hadley Delta expanse in the background. The watch shows ...
A diamond cut is a style or design guide used when shaping a diamond for polishing such as the brilliant cut. Cut refers to shape (pear, oval), and also the symmetry, proportioning and polish of a diamond. The cut of a diamond greatly affects a diamond's brilliance—a poorly-cut diamond is less luminous.
The Design Council's visual representation of their Double Diamond design and innovation process. Double Diamond is the name of a design process model popularized by the British Design Council in 2005. [1] The process was adapted from the divergence-convergence model proposed in 1996 by Hungarian-American linguist Béla H. Bánáthy.