ENERGY object. In ancient times it is been



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The Energy is in every atom of an
substance. The world runs through the energy which is massive thing that we
underwent through it. Rise in temperature moves the stream of association of
atoms into moulds of its own taste. Energy from sun light which act as living
source to living being on earth, world utilized energy with  the discover of solar energy in 1839, is a
consuming the sun light in various methods like solar panels, solar thermal,
solar power and so on. The sunlight which act as barrier to existence of living
under same circumstances the dark night shadow will also act as barrier to
existence of life. Process of light and shade will act as bewed scum layers
which extinguish the living process. Shadow is a membrane which acts as energy.
There are two perspectives under to this text First perspective is to show the
state and behaviors of shadows which are of which is used in different fields. Second
perspective we can generate the energy from the shadow, it can produces heat by
cold of which shadow acting on it and consumed by every living being on earth.  So far the light defined in theory and
experimental way of reflections, refractions, umbra, penumbra it will go on to
the subject, and also deals with the an different subject to shadows with it


           Physics is the natural
science that involves the study of matter and its motion and behavior through
space and time, along with related concepts such as energy and force. It is a
great imagination world where the miracles only happens, we are surrounded by
physics all the time unknowingly with infinity chapters which we can’t define the matter of
existence to the cause of universe. To those chapters Light plays a significant
role in space as a perspective of force, energy, optics, rays and waves. For
every object have a shadow if it blocks the object.   

           In ancient times it is
been under old text that the shadow is not evil or god it’s is a constant
medium which doesn’t pull force up on people but it said say “Opera Omnia  is one of the old books that talks about
shadows in one of its eight volumes. The text says that shadows protect certain
people and that demons fear shadows and their power. When a human being is
protected by a shadow, that person cannot be attacked by demons or other evil
supernatural entities. This is said to be true for the living world as well as
for the afterlife. As a result, shadows exist in the area between light and
darkness – between good and evil.” That’s been an example term of
shadows in the past millenniums. In modern days the researchers make just a
part of over it with light experiments and stated a small context of over
shadows by applying the terms of umbra and penumbra as in the fields of
geometric optics. In the early days in a talk given in 1884, Lord Kelvin
estimated the number of dark bodies in the Milky Way from the observed velocity
dispersion of the stars orbiting around the center of the galaxy. By using
these measurements, he estimated the mass of the galaxy, which he determined to
be different from the mass of visible stars. Lord Kelvin thus concluded that
“many of our stars, perhaps a great majority of them, may be dark bodies. Recent
times the dark matter which is subjected to the void space, black holes and
universal expansions the unknown matter is considerably matter as it resides
with the energy and which is more powerful than remaining energy’s as we can
think of this as an anomaly, subjected to Dark matter is a hypothetical type of
matter distinct from baryonic matter it will be same applicable to these
shadows. We will go through a deliberate context towards shadows below text.


A shadow is dark area
where light form a light source is blocked by an opaque object. It occupies all
of the three dimensional volume behind an object with light in front of it. It
forms on in three situations those are of Transparent, Translucent and Opaque bodies. Umbra
some part of the shadow which is totally dark because light from all directions
absent. Penumbra the part of the shadow which is illuminated by some point of
the light will be cut through the edges and is therefore not completely dark.


The cast shadow formed by
an object when light is blocked and it occupies 3 Dimensional volume as to
discuss on this when light is projected to a flat surface like ground it
wouldn’t form the shadow in one dimensional objects it fails the definition and
it will be satisfies only greater than 1 Dimensional objects, when it considers
to dimension of an shadow physical formation is always in one dimension with
respect to ground and it occupies 3-dimensional volume behind the object.

 Speed of shadow matters when the speed of
light is consulted, this isn’t defying the law that nothing can go faster than
light. Again, there is no thing that’s moving any faster than light. The shadow
in this second sense is just a pattern that you define, and it was created by
actual particles that moved at the
speed of light.

Every object will have
a shadow emitting property as we see it in waves the water wave motion will
have shadows it will be visible when there is wall beside to it, as part to
light waves it also have a shadow emitting property in which it is completely
opposite to occurring shadow by an object, when the light is emitted the edges
bright part of light the shadow forms is we close observe on to it. 

           As we subject to color
of shadow it will never be black it depends on the some conditions light and
translucent and transparent objects, translucent objects will show a property
reverse to an opaque objects the umbra part will be brighter and penumbra part
would be dark when the object some colors on to it will forms the colors on
umbra part of it and penumbra would be dark, transparent object it depends on
nature the dust and water it forms the colors and second is light itself be in
a color so that shadow will be in a color form.


           As Ancient scholars researched to calculate
time with sun light and object shadows that we call as Sun dial. It’s been
under various region India,   Persian,
Dark Age, China and Greek. The accurate sun dial and moon dial is present at
konark temple in India It has 24 chariot throughout temple which will tell the
time with light and shadow of an object placed on it. The Angbuilgu Sundial,
also referred to as the Hemispheric Sundial, was an important and widely used
astronomical scientific device used to tell time.

           It’s the all sun dial
calculate the time on only fixed position, degrees, length and regions. If
position and region changes there is slight variation of time and the degree
automatically changes. The length of shadow changes with respect to territory
of Latitudes and Altitudes.  The
universal sun dial will not exists because of variation in place it automatically
changes in the length and degrees so it wouldn’t be possible. 

           The formula for calculating the length of
shadow is  L=h/tan(?) 
and also it can be calculated using Pythagorean theorem which both are
greatly used in optical geometry.

            Second perspective is
energy which is a giant factor to understand the term in the combination of
light and shadow will be a key to living source in the world. If the light is
complete throughout the living process it will blast the planets and if the
shadow is completely throughout the living process it freeze the planet.  The living source is completely depend on dark
and light it’s been proven the light which produces energy in form of solar at
the same time the dark also produces heat and cold which we generate the energy
from it. We go through some examples which we analyze in that way:

            As we take of our earth
which completely dark in the inner core which produces enormous amount of heat
generate the energy and outer core of earth which is dark it absorbs energy it
is same with respect to human body in which completely dark inner part of body
and generation of heat and outer part it feels cold.

           We take photosynthesis
process in which chemical formula is at sun light when it is at nights the
formula changes more production carbon dioxide the variation in the planets
makes the plants sustain.      

           Dark matter has never
been directly observed; however, its existence would explain a number of
otherwise puzzling astronomical observations. The name refers to the fact that
it does not emit or interact with observable electromagnetic radiation, such as
light, and is thus invisible to the entire electromagnetic spectrum.

           Although dark matter has
not been directly observed, its existence and properties are inferred from its
gravitational effects, which affects the motions of baryonic matter and light
(gravitational lensing). It influences the universe’s large-scale structure,
the formation of galaxies, and affects the cosmic microwave background.

            Candidates for
nonbaryonic dark matter are hypothetical particles such as axions, sterile
neutrinos or WIMPs (e.g. super symmetric particles). The three neutrino types
already observed are indeed abundant, and “dark”, and matter, but because their
individual masses – however uncertain they may be – are almost certainly tiny,
they can only supply a small fraction of dark matter, due to limits derived
from large-scale structure and high-redshift galaxies.

           Unlike baryonic matter, nonbaryonic
matter did not contribute to the formation of the elements in the early
universe (“Big Bang nucleosynthesis”) and so its presence is revealed
only via its gravitational effects. In addition, if the particles of which it
is composed are super symmetric, they can undergo annihilation interactions
with themselves, possibly resulting in observable by-products such as gamma
rays and neutrinos (“indirect detection”)

           The variation of particles
aside part in which the gravity pull occurs and the dark energy will be added
to earth. Constant changing due to rotation of planet the variation is unknown.


          The shadow is layer which
has multi factors associated to it, shadows have prominent role in geometrical
optics the angles formed by object with in complete rotation of 360 degrees
when the various lights emit on an object, the dark matter is associated with
half hemisphere earth is faced to sun light.