Probably: The Antiproton Decelerator
A machine to cool down antiprotons at the CERN physics laboratory.
In physics, "Pm" typically stands for Petameter. It is a unit of length equal to 10^15 meters.
In physics, the letter "c" typically stands for the speed of light in a vacuum, which is approximately 299,792,458 meters per second.
In physics, "t" typically represents time. It is a variable used to measure the duration of events or describe the evolution of systems over time.
Velocity/speed.
In physics, the symbol "omega" () represents angular velocity or frequency. It is commonly used to denote the rate of rotation or oscillation of an object.
The acronym AD stands for Anno Domini.
In physics, the letter "m" typically stands for mass.
Domini
Advantage
Automatic Transmission.
After Death of christ
arun
BC is "before Christ" and AD "anno domini"
The letters AD stand for Anno Domini. The phrase Anno Domini is actually medieval Latin which means 'the year of Our Lord'.
anno domini
In the year of our lord
Anno Domini (AD) .