The density of the Earth’s moon is 3.34g/cm3. We get about exactly this in the average. That of the Earth
is 5.52g/cm3, we got 5.23g/cm3 for this planet in the second running or the program, but 7.94g/cm3,
about half that of the planet Mercury (13.6g/cm3). Clearly, with variation of parameters, we can get this
star system. We want the moon to be right because it is believed it is very important to have a moon
orbiting the planet if the planet is to be high functioning in its habitability because it prevents hot and cold
weather extremes. It allows for stable conditions over long periods to give life a chance to evolve into
something sophisticated, like intelligent life. It does this by holding the planet at its inclination to it orbit,
which for the earth is about 1/4 of a right angle (23.5 deg) which is what we used here, the same what it is
for the Earth.
The constellation Draco, which is
Latin for “the Dragon” is a large
winding constellation visible all
year in the Northern Hemisphere.
Since it is near the North Star,
Polaris, it goes around it near
the Little Dipper and Big Dipper
always high in the sky. The
brightest star in it is alpha
Draconis, common name Thuban,
which was the pole star when the
Egyptian Pyramids were being
built, and were thus aligned with
it. It will be the pole star again
in 21000 AD due to the Earth’s
precession. It was the pole star
from 3942 BC to 1793 BC.
I have applied this program to a wide range of stars, using their average
values for stellar mass, stellar radius, and stellar luminosities. We see the
characteristic times of about 1 second intersect around spectral class GV
stars like our Sun. Here we show such results for F5V stars down to G3V stars
(which are near to the Sun) down to as low in mass, luminosity, and radius
such as K3V stars. We see using our equation
which is where in the program we give the option to compute the planet’s
radius, that it always returns something close to the Earth radius. We use
the equation for that. We see the characteristic time of 1 second for the
star system intersects with the PlanetDay characteristic time of 1 second
around G-type stars like the Sun, putting them inline with the proton,
electron, and neutron.
The results are…