GRAVITY
It is well nigh impossible for
anyone to claim unfamiliarity to the term ‘gravity’.
‘Gravity’ is explained as the
natural force that draws any object dropped from a higher plane to the
ground. Well, Issac Newton has been
credited for the plausible explanation that he offered to explain the process
of objects’ “falling to the ground”. Our
planet is itself a witness to the process of gravity –named earth’s gravity. If
so other planets can as well exert a similar force that may be referred to as
Moon’s gravity or any other similar act by a defined planet. However the force
exerted by moon and that by earth differ in force they exert [or simply –the
gravitational pull]
It is time that we learned a few
items of grand significance to understand how important the role of gravity is.
From the standpoint of ‘development’ in bio-systems- plants/ animals, the earliest of recognition of poles is related to the planet’s gravity. If the plane from where gravity acts is not perceptible, the developing structure is guided by either light or the point of sperm entry to the egg. One of these serves as a ‘marker’ to determine stem and root [plants];head and foot [animals]. This ability is described as “polarity recognition”, even for appropriate development of the embryo [foetus].
Be that as
it may, consider the state of an adult in terms of polarity. Any one getting up
from a deep sleep lacks clarity of perception, moving in a wrong direction
looking for the rest room. If some light is available, the person readily
becomes-direction-conscious and is not confused. An act of body-balancing
during a fall or imbalance in orientation of self is always corrected with
reference to ‘gravitational pull’. Without gravity and our recognizing it, life
may prove rather difficult .
Gravity –being understood to be
exerting a force of ‘attracting objects’, certain expressions in languages have been
formulated too.
A specific term in this context is
‘GRAVITATE’. The term means ‘moving toward something or getting attracted' by
something.
Of late, people are gravitated by
shopping centres /TV programmes than even by movie houses.
Research funds in Universities are gravitated towards projects related
to human welfare.
It is opportune to recall that
“Gravity’ does not merely refer to the ‘a force of attraction’ by planet[s].
The term ‘Gravity’ has several
contextual meanings [connotations] as well.
PLEASE UNDERSTAND THE ‘GRAVITY’ OF
THE SITUAION means the seriousness associated with some event or act. It may also mean the ‘intensity’ or severity
of a problem.
Another similar term is ‘GRAVE’ –an
adjective.
Grave refers to a precarious or
hopeless condition and is expressed as in “We are in a GRAVE situation”.
“GRAFFITI”[noun] is another term
that refers to writings or paintings on walls; it somewhat resembles gravity by
spelling .
Let us be clear of the ideas
presented.
K. Raman .
In animal cell during development
ReplyDeletebesides animal pole and vegetal pole it has axial gradient. Some of the ions may increase from vegetal to animal pole or viceversa
Dr. K V Precisely, that is what raising a baffle as to the signals behind recognition of polarity. Even in experimental nullification of gravity by placing zygotes of certain algae on rotary platform , several internal signal triggers seem to take priority in offering a guidance to pole determination. Fascinating is the nature's design for unforeseen exigencies,.
ReplyDeleteThank you