context

what does context mean?

since matriculating
190 days
16416000 seconds
4026 words for thesis
4.9248x10^15 metres distance travelled by morning light reflected off my drawing board in studio

3x10^8 metres per second is the speed of light
16.6x10^12 metres from our sun of the furthest man made object, Voyager 1
15 hours 27 minutes is how long the light reflected off my drawing board took to overtake the furthest man made object from the sun