- published: 18 Aug 2015
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In physics, energy (Greek: ἐνέργεια energeia "activity, operation") is an indirectly observed quantity. It is often understood as the ability a physical system has to do work on other physical systems. Since work is defined as a force acting through a distance (a length of space), energy is always equivalent to the ability to exert pulls or pushes against the basic forces of nature, along a path of a certain length.
The total energy contained in an object is identified with its mass, and energy (like mass), cannot be created or destroyed. When matter (ordinary material particles) is changed into energy (such as energy of motion, or into radiation), the mass of the system does not change through the transformation process. However, there may be mechanistic limits as to how much of the matter in an object may be changed into other types of energy and thus into work, on other systems. Energy, like mass, is a scalar physical quantity. In the International System of Units (SI), energy is measured in joules, but in many fields other units, such as kilowatt-hours and kilocalories, are customary. All of these units translate to units of work, which is always defined in terms of forces and the distances that the forces act through.
A mind ( /ˈmaɪnd/) is the complex of cognitive faculties that enables consciousness, thinking, reasoning, perception, and judgement — sometimes considered a particular characteristic of humans.
A long tradition of inquiries in philosophy, religion, psychology and cognitive science has sought to develop an understanding of what mind is and what are its distinguishing properties. The main questions regarding the nature of mind is its relation to the physical brain and nervous system - a question which is often framed as the Mind-body problem, which considers whether mind is somehow separate from physical existence (dualism and idealism ), deriving from and reducible to physical phenomena such as neurological processes (physicalism), or whether the mind is identical with the brain. Another question concerns which types of being are capable of having minds, for example whether mind is exclusive to humans, possessed also by some or all animals, by all living things, or whether mind can also be a property of some types of man-made machines.
Detachment
Still asking
"Are we all alone?"
2 hands meet
On our knees
No one heard a sound
Fall now, Into a dream
Come drown, down here with me
Thousands Passed
Unwritten
How much time is left?
They're screaming
"Salvation!"
False hope without shame
Wake up
Waiting outside in the bitter cold
Frozen winter brings the days of old
The time has come, now say your last goodbyes
Destination: final sunrise