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BLACK HOLES:MIGHTY OATH
75- So, I swear by the place where the stars fall.
76- And that is indeed a mighty oath, if you but knew.
56-The Inevitable, 75-76
The expression ?place where... fall? (mawqi) also mentioned in the sura, The
Cave (Kehf), verse 53, means the place where the sinners fall, i.e., hell. The
root of this word is ?WaQa?Aa? and it means the action of falling, a happening
and an incidence. Stars perpetuate their existence with hydrogen bombs exploding
in them. During these explosions a portion of matter is transferred into energy,
emitting heat of immeasurably high temperature. Conversion of one gram of matter
into energy may be obtained by burning two million kilograms of coal. For
instance, in our sun-which is but a star of medium size-four billion kilograms
of matter are converted into energy every second. A star uses but a small
portion of its matter as fuel, and when this fuel is exhausted, it dies off. The
lifetime that God designed for the living had also been apportioned for the
stars. As new stars are born somewhere in the universe, the old ones bid
farewell, as if saying: ?We pass away, but our Creator is for ever abiding and
his Creation is perpetual.?
FALLING OF STARS AND MIGHTY OATH
The place where the stars fall is stressed by an oath coupled with the epithet ?mighty.?
We shall see incommensurately great mathematical figures in connection with the
death of stars whose fuel is exhausted. The great numerical values in the
universe come about at the death of stars to which reference is made with the
following words in the Quran, ?And that is indeed a mighty oath, if you but knew.?
Everybody versed in physics knows that one of the most interesting phenomena in
the universe is the black hole that comes about in the wake of the death of
massive stars whose magnitudes are greater than three times the size of our sun.
Having depleted their fuel, these cosmic bodies die, collapsing inward upon
themselves. The giant stars that contract possess a great gravitational force.
This force is so immense that even light, with its velocity of approximately 300,000
km/sec, cannot escape it; these black holes absorb even the light that passes by.
Later on, a great many planets and stars are attracted by this gravitational
force. Black holes also constitute ?the place where the stars fall.? The
existence of black holes is deduced from the fact that they attract as
whirlpools the matter of other nearby stars and emit Xrays, swallowing all the
lights and stars around. The most interesting studies of Stephen Hawking are on
black holes. Stephen Hawking discovered the radiation that came to be called the
Hawking Radiation by establishing the fact that a black hole could emit
radiation while conforming to the physical laws of energy.
The black holes formed by the collapse of stars by their gravitational force are
in perfect conformity with verses 75-76 of the sura, The Inevitable. At the time
of the descent of the Quran, the end of a star by being transformed into a black
hole was something unknown. A star turning into a black hole and the stages it
goes through are very interesting phenomena.
Stars that run out of fuel do not immediately collapse. They grow in size at
first, as if inflated. Their temperature, around 15 million degrees, rises up to
100 million degrees. They are first transformed into red giants or super giants.
The area covered by a super giant is so vast that it can easily contain more
than sixty million suns. The immensity of these numerical values is reminiscent
of the magnitudes indicated in 76th verse of the sura.
Some of the supernovas contract and turn into white dwarf stars whose mass equal
the size of a human being but weigh 10 million kilograms. Still greater stars
become neutron stars (pulsars), stars supposed to form in the final stage of the
stellar evolution; these consist of a super dense mass mainly of neutrons having
a strong attractive force. The matter in the neutron stars is extremely dense.
Just to give you an idea, a teaspoonful of this matter would weigh one billion
tons.While all these spectacular events are taking place, we, on our planet,
continue to sleep, run and talk, quite unaware of them. So is our life: rendered
possible by forces beyond our ken.
Copyright © 2001-2008 Quranic Research Group
Kamis, Desember 18, 2008
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