Gravitational waves are invisible. However, they are incredibly fast. They travel at the speed of light (186,000 miles per second). Gravitational waves squeeze and stretch anything in their path as they pass by.
bad bad bad. running your car low on oil can cause the engine to lock up and that means a rebuild. you should check your oil weekly along with other fluids. check your oil after your car has set for about 30 minutes or before you start it for the day. not doing this will give you unaccurate readings.
Detonation Damage. When combustion temperatures and pressures exceed the octane rating of the gasoline thatâs being used in an engine, it causes the fuel to ignite spontaneously. The result is multiple flame fronts that collide in the combustion chamber and produce high pressure shock waves that hammer the pistons.