1 Drill a 3/16 (5mm) hole through any circle located on a wall stud. 2  Drill a 3/8 (10mm) hole through any other circle.  If your microwave came with a top template, tape it to the base of the cabinet above and drill 3/8(10mm) holes through attachment points where directed to fasten the microwave to the cabinet base.
So 1 gigaparsec = 109 parsecs. The definition of a parsec is as follows: The parsec (symbol pc) is a unit of length used in astronomy. It stands for parallax of one arc second, and is approximately 19,131,554,073,600 (19 trillion) miles.
A parsec (symbol: pc) is a unit of length used to measure large distances to objects outside our Solar System. One parsec is the distance at which one astronomical unit subtends an angle of one arcsecond. A parsec is equal to about 3.26 light-years (31 trillion kilometres or 19 trillion miles) in length. The nearest star, Proxima Centauri, is about 1.3 parsecs (4.2 light-years) from the Sun. Most of the stars visible to the unaided eye in the nighttime sky are within 500 parsecs of the Sun.