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http://cn.arxiv.org/ftp/arxiv/papers/0811/0811.0357.pdf
The Pseudo Radiation Energy Amplifier
(PREA) and the mean earth’s ground
temperature
Ahmed Boucenna
Laboratoire DAC, Département de Physique
Faculté des Sciences, Université Ferhat Abbas, 19 000 Sétif,
Algeria
………………………………………………………………...
From the radiation balance diagram1 illustrating
the IPCC reports2 one can estimate the power
received by Earth from the sun at Pin = 342 W/m2
and the power consumed, remitted and reflected by
the Earth and its atmosphere at Pout = 599 kW/m2. It
seems that the Earth emits more power than it
receives. The earth’s ground mean temperature is
estimated at 15 °C. A calculation based on the black
body radiation theory gives an earth’s ground mean
temperature of the order of -18 °C which is much
lower than 15 °C. The important gap between these
calculated and estimated temperature mean values
requires an explanation. Here we show that a gray
body separated from vacuum by an interface and
submitted to outside incident radiation can behave
like a Pseudo Radiation Energy Amplifier. The
Earth which is a gray body separated from the
space by an interface, behaves like a Pseudo
Radiation Energy Amplifier. The balance of the
energy exchanged between Earth and outer space is
reconsidered and the 15 °C Earth’s ground
temperature mean value is then derived. Our result
revives the discussion on the parameters that
control the Earth climate. The solar and terrestrial
radiation reflection coefficients by the Earth and its
atmosphere acquire a privileged role. The Pseudo
Radiation Energy Amplifier can be a starting point
to improve the energy use. The materials having the
adequate reflection coefficients will be indicated for
specific applications.-----------------------------,
I am not sure i understand this.
The Pseudo Radiation Energy Amplifier
(PREA) and the mean earth’s ground
temperature
Ahmed Boucenna
Laboratoire DAC, Département de Physique
Faculté des Sciences, Université Ferhat Abbas, 19 000 Sétif,
Algeria
………………………………………………………………...
From the radiation balance diagram1 illustrating
the IPCC reports2 one can estimate the power
received by Earth from the sun at Pin = 342 W/m2
and the power consumed, remitted and reflected by
the Earth and its atmosphere at Pout = 599 kW/m2. It
seems that the Earth emits more power than it
receives. The earth’s ground mean temperature is
estimated at 15 °C. A calculation based on the black
body radiation theory gives an earth’s ground mean
temperature of the order of -18 °C which is much
lower than 15 °C. The important gap between these
calculated and estimated temperature mean values
requires an explanation. Here we show that a gray
body separated from vacuum by an interface and
submitted to outside incident radiation can behave
like a Pseudo Radiation Energy Amplifier. The
Earth which is a gray body separated from the
space by an interface, behaves like a Pseudo
Radiation Energy Amplifier. The balance of the
energy exchanged between Earth and outer space is
reconsidered and the 15 °C Earth’s ground
temperature mean value is then derived. Our result
revives the discussion on the parameters that
control the Earth climate. The solar and terrestrial
radiation reflection coefficients by the Earth and its
atmosphere acquire a privileged role. The Pseudo
Radiation Energy Amplifier can be a starting point
to improve the energy use. The materials having the
adequate reflection coefficients will be indicated for
specific applications.-----------------------------,
I am not sure i understand this.
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