Tyr-Ziu Saxnot
03-17-2013, 07:05 PM
http://www.miraclesofthequran.com/scientific_112.html
First false and silly one.-Tyr
http://www.miraclesofthequran.com/images/baslik_bilimsel.gif (http://www.miraclesofthequran.com/scientific_index.html)
THE SKIES WITH 'WOVEN' ORBITS
"By heaven furnished with paths;" (Surat adh-Dhariyat, 7)The Arabic word "alhubuki," translated as "furnished with paths" in verse 7 of Surat adh-Dhariyat, comes from the verb "hubeke," meaning "to weave closely, to knit, to bind together." The use of this word in the verse is particularly wise and represents the current state of scientific knowledge in two aspects.
The first is this: (a)The orbits and paths in the universe are so dense and intertwined that they constitute intersecting paths, just like the threads in a piece of fabric. The Solar System we live in is made up of the Sun, the planets and their satellites and heavenly objects in constant motion such as meteors and comets. The Solar System moves through the galaxy known as the Milky Way, which contains 400 billion stars.1 (http://www.miraclesofthequran.com/scientific_112.html#_ftn1) It is estimated that there are billions of galaxies. (b)Celestial bodies and systems revolving at speeds of thousands of kilometers an hour move through space without colliding with one another.
The science of astronomy was developed with the aim of mapping the positions and courses of stars, while astro-mechanics was developed in order to determine these complex motions. Astronomers used to assume that orbits were perfectly spherical. The fact is, however, that heavenly bodies are known to follow mathematical shapes, such as spherical, elliptical, parabolic or hyperbolic orbits. Dr. Carlo Rovelli of the University of Pittsburgh says, "Our space in which we live is just this enormously complicated spin network."2 (http://www.miraclesofthequran.com/scientific_112.html#_ftn2)
(a)"The orbits and paths are so dense", lets start right there. Such ignorance. The distances in space are so great that using the word dense is absurd when applied to describing the orbits and paths in the universe. However dense can be applied to dwarf stars , neutron stars but not to orbits and paths! Of course galaxies move without colliding with each other (exceptions exist as some galaxies have collided) because the distances between galaxies are in the many tens or hundreds of thousands of lightyears apart!
Even with the modern discoveries these clowns get it wrong on the very first one. THEY ARE NOT SO DENSE AND THEY DO COLLIDE..-Tyr
GALAXIES COLLIDED..
http://cas.sdss.org/dr3/en/proj/basic/galaxies/collisions.asp
http://curious.astro.cornell.edu/question.php?number=351
What happens when galaxies collide?
What would happen if two galaxies collided? Is it possible?
It is very common for galaxies to collide and interact with other galaxies. In fact, it is now believed that collisions and mergers between galaxies are one of the main elements that drive their evolution in time. Most galaxies probably had interactions with other galaxies since the time they formed.
A galaxy is made of roughly 100 billion stars. So you would think that in a head on collision between two galaxies, there would be countless collisions between those stars, right? The fact is that in such a collision, the probability of two stars colliding is almost 0. This is because even though there are an incredibly large number of stars in the galaxies, the density of stars is not very big since the galaxies are extremely big. In other words, the sizes of the stars are very small compared to the average distance between them. This means that if galaxies were made only of stars, and that two of them would go on a head on collision, they would pass one through another without being much affected!
This is however not what we observe when we look at galaxies interacting. The reason is that the space between stars in galaxies is not empty: it is full of gas and dust. This material will interact when the galaxies collide. It can interact gravitationally, the galaxies can pull on the material in the other galaxies and disrupt their morphologies. There is also friction between the gas in the colliding galaxies, causing shock waves that can trigger some star formation in the galaxies.
These processes can radically affect the galaxies. For example, two spiral galaxies can merge to form an elliptical galaxy.
Galaxy Collisions
Many galaxies are members of groups or clusters. Since groups and clusters contain so many galaxies relatively close together, it should not be surprising that galaxies sometimes collide with each other. In fact, the Milky Way Galaxy is colliding with the Sagittarius Dwarf Galaxy right now (see the SDSS First Discoveries (http://cas.sdss.org/dr3/en/sdss/discoveries/discoveries.asp#halos) for more information). Although galaxy collisions are common, stars in each galaxy are so far apart that collisions between stars are very rare.
Even if galaxies don't actually collide, though, they can still affect one another. When two galaxies pass close to one another, the force of gravity they exert on one another can cause both galaxies to bend out of shape. Both crashes and near misses between galaxies are referred to as "interactions."
First false and silly one.-Tyr
http://www.miraclesofthequran.com/images/baslik_bilimsel.gif (http://www.miraclesofthequran.com/scientific_index.html)
THE SKIES WITH 'WOVEN' ORBITS
"By heaven furnished with paths;" (Surat adh-Dhariyat, 7)The Arabic word "alhubuki," translated as "furnished with paths" in verse 7 of Surat adh-Dhariyat, comes from the verb "hubeke," meaning "to weave closely, to knit, to bind together." The use of this word in the verse is particularly wise and represents the current state of scientific knowledge in two aspects.
The first is this: (a)The orbits and paths in the universe are so dense and intertwined that they constitute intersecting paths, just like the threads in a piece of fabric. The Solar System we live in is made up of the Sun, the planets and their satellites and heavenly objects in constant motion such as meteors and comets. The Solar System moves through the galaxy known as the Milky Way, which contains 400 billion stars.1 (http://www.miraclesofthequran.com/scientific_112.html#_ftn1) It is estimated that there are billions of galaxies. (b)Celestial bodies and systems revolving at speeds of thousands of kilometers an hour move through space without colliding with one another.
The science of astronomy was developed with the aim of mapping the positions and courses of stars, while astro-mechanics was developed in order to determine these complex motions. Astronomers used to assume that orbits were perfectly spherical. The fact is, however, that heavenly bodies are known to follow mathematical shapes, such as spherical, elliptical, parabolic or hyperbolic orbits. Dr. Carlo Rovelli of the University of Pittsburgh says, "Our space in which we live is just this enormously complicated spin network."2 (http://www.miraclesofthequran.com/scientific_112.html#_ftn2)
(a)"The orbits and paths are so dense", lets start right there. Such ignorance. The distances in space are so great that using the word dense is absurd when applied to describing the orbits and paths in the universe. However dense can be applied to dwarf stars , neutron stars but not to orbits and paths! Of course galaxies move without colliding with each other (exceptions exist as some galaxies have collided) because the distances between galaxies are in the many tens or hundreds of thousands of lightyears apart!
Even with the modern discoveries these clowns get it wrong on the very first one. THEY ARE NOT SO DENSE AND THEY DO COLLIDE..-Tyr
GALAXIES COLLIDED..
http://cas.sdss.org/dr3/en/proj/basic/galaxies/collisions.asp
http://curious.astro.cornell.edu/question.php?number=351
What happens when galaxies collide?
What would happen if two galaxies collided? Is it possible?
It is very common for galaxies to collide and interact with other galaxies. In fact, it is now believed that collisions and mergers between galaxies are one of the main elements that drive their evolution in time. Most galaxies probably had interactions with other galaxies since the time they formed.
A galaxy is made of roughly 100 billion stars. So you would think that in a head on collision between two galaxies, there would be countless collisions between those stars, right? The fact is that in such a collision, the probability of two stars colliding is almost 0. This is because even though there are an incredibly large number of stars in the galaxies, the density of stars is not very big since the galaxies are extremely big. In other words, the sizes of the stars are very small compared to the average distance between them. This means that if galaxies were made only of stars, and that two of them would go on a head on collision, they would pass one through another without being much affected!
This is however not what we observe when we look at galaxies interacting. The reason is that the space between stars in galaxies is not empty: it is full of gas and dust. This material will interact when the galaxies collide. It can interact gravitationally, the galaxies can pull on the material in the other galaxies and disrupt their morphologies. There is also friction between the gas in the colliding galaxies, causing shock waves that can trigger some star formation in the galaxies.
These processes can radically affect the galaxies. For example, two spiral galaxies can merge to form an elliptical galaxy.
Galaxy Collisions
Many galaxies are members of groups or clusters. Since groups and clusters contain so many galaxies relatively close together, it should not be surprising that galaxies sometimes collide with each other. In fact, the Milky Way Galaxy is colliding with the Sagittarius Dwarf Galaxy right now (see the SDSS First Discoveries (http://cas.sdss.org/dr3/en/sdss/discoveries/discoveries.asp#halos) for more information). Although galaxy collisions are common, stars in each galaxy are so far apart that collisions between stars are very rare.
Even if galaxies don't actually collide, though, they can still affect one another. When two galaxies pass close to one another, the force of gravity they exert on one another can cause both galaxies to bend out of shape. Both crashes and near misses between galaxies are referred to as "interactions."