Thursday 13 October 2011

The Gift of Time

Time is what we want most, but... what we use worst. ~Willaim Penn

Time is a part of the measuring system used to sequence events, to compare the durations of events and the intervals between them, and to quantify rates of change such as the motions of objects.[1] The temporal position of events with respect to the transitory present is continually changing; future events become present, then pass further and further into the past. Time has been a major subject of religion, philosophy, and science, but defining it in a non-controversial manner applicable to all fields of study has consistently eluded the greatest scholars. A simple definition states that "time is what clocks measure".

Time is one of the seven fundamental physical quantities in the International System of Units. Time is used to define other quantities — such as velocity — so defining time in terms of such quantities would result in circularity of definition.[2] An operational definition of time, wherein one says that observing a certain number of repetitions of one or another standard cyclical event (such as the passage of a free-swinging pendulum) constitutes one standard unit such as the second, is highly useful in the conduct of both advanced experiments and everyday affairs of life. The operational definition leaves aside the question whether there is something called time, apart from the counting activity just mentioned, that flows and that can be measured. Investigations of a single continuum called spacetime bring questions about space into questions about time, questions that have their roots in the works of early students of natural philosophy.

Two contrasting viewpoints on time divide many prominent philosophers. One view is that time is part of the fundamental structure of the universe, a dimension in which events occur in sequence. Sir Isaac Newton subscribed to this realist view, and hence it is sometimes referred to as Newtonian time.[3][4] Time travel, in this view, becomes a possibility as other "times" persist like frames of a film strip, spread out across the time line. The opposing view is that time does not refer to any kind of "container" that events and objects "move through", nor to any entity that "flows", but that it is instead part of a fundamental intellectual structure (together with space and number) within which humans sequence and compare events. This second view, in the tradition of Gottfried Leibniz[5] and Immanuel Kant,[6][7] holds that time is neither an event nor a thing, and thus is not itself measurable nor can it be travelled.

Temporal measurement has occupied scientists and technologists, and was a prime motivation in navigation and astronomy. Periodic events and periodic motion have long served as standards for units of time. Examples include the apparent motion of the sun across the sky, the phases of the moon, the swing of a pendulum, and the beat of a heart. Currently, the international unit of time, the second, is defined in terms of radiation emitted by caesium atoms (see below). Time is also of significant social importance, having economic value ("time is money") as well as personal value, due to an awareness of the limited time in each day and in human life spans.

But how do we use this precious gift. We abuse it and waste it. We can not get it back once it's gone. Oh to use this gift wisely.Well He hasn't always been around
And He won't always be.
But He's on the move at this moment
Measuring life for you and me.

I fear we all submit to him
Existing anxiously,
And no one is able to turn him off
Except the Lord who holds the key.

When the Lord stops him, that'll be it,
Too late for apologies.
Too late to forgive your brother,
Too late to get on your knees.
When the Lord stops him, that'll be it,
Too late to help the needy
And worst of all it's too late to turn
You must face eternity.

His name is Time and he's coming to an end.
His name is Time where will you be my friend?
His name is Time and he's coming to an end.
His name is Time where will you be my friend?

Most people think he'll never stop
He'll go on perpetually,
But old man time is running out
And he'll cease eventually.

When the Lord stops him, that'll be it,
Too late for apologies.
Too late to forgive your brother,
Too late to get on your knees.

When the Lord stops him, that'll be it,
Too late to help the needy
And worst of all it's too late to turn
You must face eternity.

His name is Time and he's coming to an end.
His name is Time where will you be my friend?
His name is Time and he's coming to an end.
His name is Time where will you be my friend.

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