Sun and Earth: How friendly are they?
1. Feasible to 'prevent or slow-down', the Sun transforming
Hydrogen into Helium?
If so, are we not allowing to decrease the proportion of Hydrogen
at Sun’s core - over time?
If so, whether the production of Sun’s energy
will get reduced with time,
when the increasing density of hydrogen reaches
asymptoticity?
2. To what extent, Sun has become
brighter,
warmer and
bigger
until now (from its initial state)?
3. If Sun has already consumed half of the hydrogen
in its core (first 5 billion years),
then,
does it mean that it has reached the peak,
and in turn,
are we now
in the descending limb
(final 5 billion years)?
If so, can we expect 'the same climate on earth'
that replicates the first 5 billion years
(reflecting the earth's climate pertaining to Sun's ascending limb)?
Or
Continuously increasing solar brightness with time - is going to have
an inevitable consequence on earth’s climate,
which may have a direct influence on
earth’s greenhouse gases
and
earth’s albedo?
4. How exactly Sun’s rate of rotation
gets influenced
by the transformation between hydrogen and helium?
Whether earth’s climate remains possibly linked with
magneto-hydrodynamics?
What is our knowledge on the correlation of
earth’s climate with
solar magnetic activity
and
solar wind strength?
5. How about our earlier attempts relating
the rate of solar super-flares
and
coronal mass ejections
with earth’s climate?
6. How about the intensity of current magnetic field of earth, where,
the intense high-energy-flux
keeps influencing
the atmospheric composition?
If so, can have precise details on the role of
all the greenhouse gases?
7. Among the following factors:
(a) earth’s rotation;
(b) super-flares, coronal mass ejections & solar wind;
(c) magnetic field intensity;
(d) earth’s albedo;
(f) solar luminosity;
(g) high-energy solar radiation;
(h) continental area and
(i) greenhouse gases;
whether
“only CO2 levels in the atmosphere”
dictate – earth’s climate change?
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