Security
How to keep your credit card safe from ATM skimmers?
An ATM skimmer is a small electronic device that can be fixed over...
The role of a gas turbine engine in aircraft
The gas turbine engine is the heart and the primary functional unit of any commercial aircraft. Let’s take a look at some fundamental...
What happens to a bullet that is shot in space?
Theoretically, one can imagine that if a bullet is shot in space, it will travel at a constant velocity in the direction it...
