It all started with a discussion around the tea-table a few days ago, about the fact that a lightyear is a measurement of distance and not of time, because a light year is the distance travelled by a photon over the period of a year. (d=s*t for those who like the maths, or the area [...]
Posts Tagged ephemera
a constant c?
May 15
Following on from information about a wrecked A340-600 for Etihad during engine tests on Thursday 15th November, with follow-on information indicating that Airbus may have failed to follow it’s own procedures, leading to several injured in the resultant crash against the engine test-pen walls.
Today we hear of an issue with de-pressurisation on a pre-delivery test [...]
