Best Answer: Self taught or self learner is the ability of learning for yourself without the need of a coach or tutor. There are different degrees of it. The authentic self taught is the person who is able to build in own mind the meaning of the symbols just by observation. There are some cases when kids are able build up their own reading skills and start certain words without ever having a lesson or someone to teach them.
chronograph definition, meaning, what is chronograph: a piece of equipment that measures and records periods of time. Learn more.
A seismograph is the device that scientists use to measure earthquakes. The goal of a seismograph is to accurately record the motion of the ground during a quake.If you live in a city, you may have noticed that buildings sometimes shake when a big truck or a subway train rolls by.eismographs detect earthquakes and what they do is they show on a graph what movements the earthquake made. Source(s): http://en.wikipedia.org/wiki/Seismograph...