Objective of Measurement:

Measurement is the most important aspect of our life. We use measurement in science, engineering, business trading, personal life, education, and more other fields. As technology is growing day by day so we need a highly accurate and easy convenient global measuring system in each and every field. It is essential to use standard measurement in every field that everyone to be sure that they not get cheated.

History of Measurement:

In history for measurement people used the human body as a tool. For measuring length used forearm, hand, foot & finger as a unit. The foot, finger is a subdivided shorter unit of a length. This type of measurement is not accurate cause different in size of the arm & finger for different people & some of the countries still using it. In history, there were lots of measuring systems developed but mostly used imperial, the metric system of measurement. We use these systems for measure distances, volume, weight, speed, area etc. Due to this a major problem everyone is facing while doing trading between the countries. A huge improvement in civilization, It necessary to improve measuring standards. Nowadays International Standard (SI) units are used as a global measurement system.

About Time

Few 100 years back clock is not discovered so people use to measure time by Sunlight, Sand Clock & Sundials where used. The sand clock is a device which consists of two glass chambers. One chamber is filled up with sand, this sand will move from one chamber to other chambers in a dedicated time. Sundial is a device by this people know the time by the position of the sun. Sundial has a flat plate with gnomon ( It produce a shadow) attached to it. As the sun moves the gnomon is shows shadow in a different direction on the sundial plate by this people will know the time.

second to second Conversion - Unitconverteronline.com :

Our Unit Converter will convert the time units second - [second] to second - [second],second - [second] to millisecond - [millisecond],second - [second] to microsecond - [microsecond],second - [second] to nanosecond - [nanosecond],second - [second] to picosecond - [picosecond],second - [second] to femtosecond - [femtosecond],second - [second] to attosecond - [attosecond],second - [second] to shake - [shake],second - [second] to minute - [minute],second - [second] to hour - [hour],second - [second] to day - [day],second - [second] to month - [month],second - [second] to month (synodic) - [month (synodic)],second - [second] to year - [year],second - [second] to year (Julian) - [year (Julian)],second - [second] to year (leap) - [year (leap)],second - [second] to year (tropical) - [year (tropical)],second - [second] to year (sidereal) - [year (sidereal)],second - [second] to day (sidereal) - [day (sidereal)],second - [second] to hour (sidereal) - [hour (sidereal)],second - [second] to hour (sidereal) - [hour (sidereal)],second - [second] to minute (sidereal) - [minute (sidereal)],second - [second] to second (sidereal) - [second (sidereal)],second - [second] to fortnight - [fortnight],second - [second] to decade - [decade],second - [second] to century - [century],second - [second] to millennium - [millennium],second - [second] to septennial - [septennial],second - [second] to octennial - [octennial],second - [second] to novennial - [novennial],second - [second] to quindecennial - [quindecennial],second - [second] to quinquennial - [quinquennial],second - [second] to Planck time - [Planck time] second to second second to millisecond second to microsecond second to nanosecond second to picosecond second to femtosecond second to attosecond second to shake second to minute second to hour second to day second to week second to month second to month synodic second to year second to year julian second to year leap second to year tropical second to year sidereal second to day sidereal second to hour sidereal second to minute sidereal second to second sidereal second to fortnight second to decade second to century second to millennium second to septennial second to octennial second to novennial second to quindecennial second to quinquennial second to planck time