The Earth’s Atmosphere
Modern science has
discovered facts about the atmosphere mentioned in the Quran over 1400 years ago.
“By
the sky which returns.”
(Quran 86:11)
“[He]
who made for you the earth a bed [spread out] and the sky a ceiling…” (Quran 2:22)
In the first verse God
swears by the sky[1]
and its function of ‘returning’ without specifying what it ‘returns.’ In
Islamic doctrine, a divine oath signifies the magnitude of importance of a
special relation to the Creator, and manifests His majesty and the supreme
Truth in a special way.
The second verse
describes the Divine Act that made the sky a ‘ceiling’ for the dwellers of
earth.
Let us see what modern
atmospheric science has to say about the role and function of the sky.
The atmosphere is a word
which denotes all the air surrounding the earth, from the ground all the way up
to the edge from which space starts. The atmosphere is composed of
several layers, each defined because of the various phenomena which occur
within the layer.
Rain, for one, is ‘returned’ to Earth by the clouds in
the atmosphere. Explaining the hydrologic cycle, Encyclopedia Britannica
writes:
“Water evaporates from both the
aquatic and terrestrial environments as it is heated by the Sun’s energy.
The rates of evaporation and precipitation depend on solar energy, as do the patterns
of circulation of moisture in the air and currents in the ocean.
Evaporation exceeds precipitation over the oceans, and this water vapor is
transported by the wind over land, where it returns to the land through
precipitation.”[2]
Not only does the atmosphere return
what was on the surface back to the surface, but it reflects back into space
that which might damage the flora and fauna the earth sustains, such as
excessive radiant heat. In the 1990’s, collaborations between NASA, the
European Space Agency (ESA), and the Institute of Space and Astronautical
Science (ISAS) of Japan resulted in the International Solar-Terrestrial Physics
(ISTP) Science Initiative. Polar, Wind and Geotail are a part of this
initiative, combining resources and scientific communities to obtain
coordinated, simultaneous investigations of the Sun-Earth space environment
over an extended period of time. They have an excellent explanation of
how the atmosphere returns solar heat to space.[3]
Besides ‘returning’ rain, heat and
radio waves, the atmosphere protects us like a ceiling above our heads by
filtering out deadly cosmic rays, powerful ultraviolet (UV) radiation from the
Sun, and even meteorites on collision course with Earth.[4]
Pennsylvania State Public
Broadcasting tells us:
“The sunlight that we can see
represents one group of wavelengths, visible light. Other wavelengths
emitted by the sun include x-rays and ultraviolet radiation. X-rays and
some ultraviolet light waves are absorbed high in Earth’s atmosphere.
They heat the thin layer of gas there to very high temperatures.
Ultraviolet light waves are the rays that can cause sunburn. Most
ultraviolet light waves are absorbed by a thicker layer of gas closer to Earth
called the ozone layer. By soaking up the deadly ultraviolet and x-rays,
the atmosphere acts as a protective shield around the planet. Like a
giant thermal blanket, the atmosphere also keeps temperatures from getting too
hot or too cold. In addition, the atmosphere also protects us from
constant bombardment by meteoroids, bits of rock and dust that travel at high
speeds throughout the solar system. The falling stars we see at night are
not stars at all; they are actually meteoroids burning up in our atmosphere due
to the extreme heating they undergo.”[5]
Encyclopedia Britannica, describing the
role of Stratosphere, tells us about its protective role in absorbing dangerous
ultraviolet radiation:
“In the upper
stratospheric regions, absorption of ultraviolet light from the Sun breaks down
oxygen molecules; recombination of oxygen atoms with O2 molecules into ozone
(O3) creates the ozone layer, which shields the lower ecosphere from harmful
short-wavelength radiation…More disturbing, however, is the discovery of a
growing depletion of ozone over temperate latitudes, where a large percentage
of the world’s population resides, since the ozone layer serves as a shield
against ultraviolet radiation, which has been found to cause skin cancer.”[6]
The mesosphere is the
layer in which many meteors burn up while entering the Earth’s
atmosphere. Imagine a baseball zipping along at 30,000 miles per
hour. That’s how big and fast many meteors are. When they plow
through the atmosphere, meteors are heated to more than 3000 degrees
Fahrenheit, and they glow. A meteor compresses air in front of it.
The air heats up, in turn heating the meteor.
Earth
is surrounded by a magnetic force field - a bubble in space called “the
magnetosphere” tens of thousands of miles wide. The magnetosphere acts as
a shield that protects us from solar storms. However, according to new
observations from NASA’s IMAGE spacecraft and the joint NASA/European Space
Agency Cluster satellites, immense cracks sometimes develop in Earth’s
magnetosphere and remain open for hours. This allows the solar wind to
gush through and power stormy space weat, these cracks do not expose Earth’s
surface to the solar wind. Fortunately, these cracks do not expose
Earth’s surface to the solar wind. Our atmosphere protects us, even when
our magnetic field does not.
How would it be possible
for a fourteenth century desert dweller to describe the sky in a manner so
precise that only recent scientific discoveries have confirmed it? The
only way is if he received revelation from the Creator of the sky.
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