The Explanation of solar system, The Theory of
Solar System, The History of Solar System and The Obejcts in Solar System. I hope this article have many
advantages for you all. More visiting softilmu.blogspot.com Chek it out!
A. THE
EXPLANATION OF SOLAR SYSTEM
Solar system is
a group of object comprises of one big star called Sun, and all the objects
that tied by gravitation. The other object is eight planet known with its orbit
elips shape, 5 dwarf planet, 173 nature satelite has been indentified, and
other million object (meteor, asteroid, comet). Solar System has many member
called The sun and its family. Solar sytem is a system consist of Sun as the
center and surrounding by planets, comet(tail star), meteor(star shift),
satelites and asteroid.
B. THE FORMING OF SOLAR SYSTEM
Many theory are
said by the scientist, but I will share a few of them that really well known in
international.
Nebule Theory (fog theory) by Immanuel Kant
(1749-1827) and Piere Simon de Laplace (1796)
Then Sun and
planets made by a glowing fog that twist in the universe, because of the twist
shape like a big ball, more small more fast the velocity. Because of the fog
ball compressed in it’s pole and more wide in it’s equator even a half mass of
the fog sheer off from the center of the twist and form belt surround the
center of it’s fog. Then the belt form a hank become planets and it’s satelite.
Whereas it’s glowing center still formed glowing gas that we see now as Sun.
This theory has
known as the best during 100 years, but now in different story, this theory
unbeliveable because of two reason:
- It cannot give
answers for many problems in Solar System
- Many theory we
know more believe
Planetesimal
theory by Geologist Thomas C. Chamberlin (1843-1928) and an astronomer Forest
R. Moulton (1872-1952)
Solar System
formed because there is another star through near our Sun, the beginning period
the formed of Sun. It caused a gibbosity on the Sun surface, and together with
the internal process of Sun, its pulling the material many time over the sun.
Star gravitation effect caused the form of two spiral long arm from sun.
While the half
more materials is pulling once again, the half one still on the orbit colled
and pressed become object with small size that’s called planetisimal and the
big one called protoplanet. The objects collide from time to time and formed
planet and moon, while the remaining of other material become comets and
asteroids.
Tidal Theory
by 2 people come from England, Sir James
Jeans (1877-1946) and Harold Jeffereys (1891)
Planet reputed
as having size because the close of the other star to Sun, The condition where
it’s almost collide caused pulled many big material from Sun and the other star
by the tidal force then condensation to a planet.
After the star
passed with big pull force of the star
on the sun surface occured a process of tidal like a tidal wave of sea caused
by a pull force of moon. A half mass of Sun form dotted cigar and form a hank
of gas arround the sun with different size, the hank coolled and forming
planets.
This theory
explain why the middle planets like Jupiter, Saturn, Uranus and Neptune are the
giant planets even the lower ends are the dwarf planets. The forming of this
nine planets because of sun gas has cigar shape that caused the size of planets
different.
But Harold
Jeffreys on 1929 against the collasion almost impossible to happen. Thus
astronom Henry Russel said his objection about that hypothesis.
Dust Cloud
Theory by Carl Von Weizsaeker (1940) then perfectible by Gerard P Kuiper (1950)
Solar system
formed molecular hank cloud gas and dust. Molecular cloud compressed and the
particle pulled to center of cloud part. It form ball molecular and started to twist forming a
thick disk in center, thin in edge part. The Particles in the center of disk
compressed together and make a hot and glow.
Twin Star
Theory by Fred Hoyle (1915-2001)
Solar System is
two star with almost same size and close each other. One of the star blew out
leave small pieces. It trapped by the star gravitation that not blew out and
started to orbit arround this.
C. THE HISTORY OF FOUNDING SOLAR SYSTEM
5 planets
closest to Sun except earth (Merkurius, venus, mars, jupiter and Satun) have
been known since long time ago, because they all can seen by our nature eyes.
Many nation in this world have their own name to each planets.
The development
of science and technology on 5 century ago bring human to understand object
that free from mythology veil. Galileo Galilei (1564-1642) can make human eyes
more sharper to observe the object that can’t be seen with nature eyes with his
telescope refractor.
Because of Galileo telescope can observe sharper, he
can see many shape alteration of venus, like venus sickle and full venus as the
result from changing position venus to sun. Reasoning venus orbit the sun more
stronger the theory of heliosentris that sun is the center of universe, not
earth, previously idea by Nicolas Copernicus (1473-1543). The arrange of
heliosetris is sun is orbitted by merkurius to Saturn.
Galileo
telescope is more improved by another scientist like Christian Huygens
(1629-1695) that found Titan, Saturn satelite and itsposition is 2 times orbit
of earth-jupiter
The development of telescope is balanced by the
development of counting the movement of object in the sky and the relationship
its object to other by Johannes Kepler (1571-1630) with Kepler Law’s. At the
top Sir Issac Newton (1642-1727) with Gravitation Law’s. With this two counting
theory, it may search and count the other object.
In 1781,
William Herschel (1738-1822) found uranus. The accurate counting the orbit of
uranus, the summary is this planet has an irritant. So in 1846 found Neptune
but its cannot explain the irritant of Uranus. Then in 1930 is founded another
planet called pluto, but the lissence has ben take off years ago.
D. THE MEMBER
OF SOLAR SYSTEM
1. Sun
Sun is the
center star and the main component of solar system. The size of the star is
332.830 earth mass. It’s make the center of sun really solid for advocate the
relation fusion of nuchlear and its explosive really amazing energy. Many of
the energy flow trough the space in the form of electromagnetic radiation.
- Sun is the
center of solar system. It is no different with the other star.
- Sun is a hot
gas ball that radiatte the energy to all direction by itself.
- Sun is the main
center of solar system.
- We think Sun is
the biggest but in universe Sun included to a small star.
- It’s diameter 100 time more than earth, so the sun
we think is blank, sun can accomodate more than 1 million of earth.
- Sun and it’s
energy assure of daily life on earth.
2. Planets
a.Merkurius
Merkurius is a
very dwarf planet in solar system and the closest one to Sun. The distance to
Sun is 58 million km and it has diameter 4.880 km. Merkurius has no atmosphere,
the temperature among 200 – 400 Celcius. Merkurius gravitation thereabout’s 1/3
time Earth gravitation.
b.Venus
Venus is the
closest planet to earth, it only has diameter about 12.04 km. It’s distance to
Sun 106 km, revolution period 224 days, the venus gravitation 2300 and the
temperature of its air 20 times the pressure of earth. The surface of venus is
covered by a thick clouds to 48 km. The intererting one of the observation by
many spaceship, there is a formation of young stones and old mounts, the
atmosphere is like dry dust that consist
of CO2, N, and O2.
c. Earth
Earth is the
third planet in solar system and the one and only planet that has habitate of
living thing, it has satelite called moon and the composition of earth are :
- Biosphere
layer, consist of nikel and ferum the thickness among 3.470 km
- Layer between
biosphere and litosphere, the thickness among 1. 700 and consist of meteorite
rocks.
- Litosphere
layer compires of Sial layer because it has SiO2 and Al2 and the part of sima
consist of SiO2 and MgO and Al2O3, the thickness between Sial and Sima is not
regular, on mountain the position really deep but in Sea the part of Sial
connected with sima.
d.Mars
Mars look from
the orbit between Sun and earth also included the closest planet to earth. It’s
distance to Sun among 228 km, orbiting Sun in 687 days, the time of its
rotation 24 hours 32 minutes and 21 seconds. Like another planets Mars have 2
satelite, such as :
Deimos,
berdimendi 10x12x16 km and orbit period 30,3 days. It rotation to Mars is same
like Moon to Earth.
e. Jupiter
Jupiter is the
biggest planet. The diameter is 130.000 km. It distance to Sun among 778
million km and the structure is like the Sun structure. Its composition consist
of hidrogen and it mixed with NH3, Amoniak, Helium, and Metan.
f.Saturn
Saturn is the
second biggest planet after Jupiter. I’s distance to Sun among 1.426 km, the
revolution is 29,5 years and the time for rotate in the axis is 10 hours.
Saturn has 17 satelite and a few that really exsist are Titan, tethys, rea,
dione and three beautiful belt such as:
- A belt is a
outer belt with diameter 260.000 km.
- B belt is the
middle belt with diameter 152.000 km
- C belt is the
belt that has diameter 160000 km
g Uranus
Uranus distance
to Sun is among 2.869 km, and rotation to Sun 84 years with velocity 11 hours.
This planet has diameter 49.700 km, in this planet found helium, hidrogen and
metan. It has 5 satelites such as Miranda, Ariel, Umbriel, Titania and Oberon.
The peculiarity of this planet is the position of rotation axis coplanar with
the revolution, and the sun shift from North to south in the revolution period.
h. Neptune
Neptune is the
farest planet to sun with the distance about 4.495 million km. Its revolution
is165 years. The time of its rotation 15 hours. Neptune has 2 satelites such as
Triton that haas diameter 4000km and atmosfer with Shape like pluto.
Neried has diameter 2000km the position
more far from earth than triton.
3.Asteroids
Asteroids is
materials of rock that position between Mars and jupiter. Materials of
Asteroid, half of them fail to be a planet because there is Jupiter gravitation
force that really strong over and over broke the half again the materials.
Because of that tme remaining materials become belt of asteroid and now become
a giant belt chunk and pieces of rock.
Asterois occupy
the main belt between Mars and Jupiter orbit. Asteroids first found in january
1st 1801. Between the pieces, the biggest rock named Ceres with diameter
480mil, orbiting the sun in 4,5 years.
Asteroids is
the small object but the amount is billion. Asteroids like a small rock that
orbitting the sun or named dwarf star with diameter 240 km.
4.Comets
Comets are a
group of rock that covered by gas haze, when it approach to Sun, comets remove
glowing gas on the head and light spray on its tail. The diameter of comets is
about 100.000 km. More near comets to Sun more big Sunlight pressure is
received and more long the tail. Comets tail consist of CO, CH, and CH2 gas and
H2O.
Comets in greek
means star with tail and this comets is an object that not solid formed by
dust, temperature with gas is thin, and the gravitation force really weak.
There are 2
type of comets such as:
a. comets with tail
Comets with
tail is comets that the orbit elips shape, If the orbit close with sun it will
abdicate gas that absorbed in cold area to form a tail.
b. comets without tail
Comets without
tail is comet with short orbit then it has no chance to absorbed gas in cold
area.
5. Million
object that tied to sun gravitation
Ok, This is the end of my posting bro, I hope the
contents of solar system has many advantages to you all. So, if we talk about
solar system it has no ending because many of the materials not resolved yet.
Because of this, many scientist still searching about solar system. Thanks for
visiting my blog bro. Don’t forget to comments ;)
