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Which objects began to form in your universe earlier stars or galaxies?
Tronisha
Galaxies are the massive collection of stars. Therefore galaxies could not have formed without stars.
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∙ 14y ago
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How is the Big Bang theory supported by the observed Doppler shift of galaxies?
Doppler shift shows that galaxies are moving away from each other at rates that depend on how far apart they are. According to the Big Bang Theory, the universe began with an enormous explosion. Then, the entire universe began to expand everywhere at the same time.The doppler shift shows that galaxies are moving away from each other at rates that depend on how far apart they are.
Is the center of the universe more crowded with galaxies than any other place in the universe?
yes and no, according to the big bang theory, all things began in the middle,creating the possibility of more galaxies in the center. but according to the universal light theory, all things in the universe are evenly sorted out. The understanding of this concept relates to timetravel, than a harder explanation using math and many previous theories to solve
Where in the heavens or on a star chart would you find the direction of the center of the universe that the earth sun milky way etc are expanding away from?
Galaxies expand in different directions implying there is not one place in the universe where the expansion began
If scientists say the universe is everything and the universe is always expanding then what is the universe expanding into?
It is not exactly expanding into anything. The galaxies are moving apart from each other, from which we can infer that the universe is expanding. Theoretically, this is a result of the Big Bang, in which the universe began when all matter was compacted into a very tiny sum, and then exploded apart in a very big bang, and as a result is still expanding today.
How do you measure how old space is?
Age of spaceScientists use the method of relative dating. They say the universe in 10 billion to 15 billion years old. AnswerWe "measure" the age of the universe by looking out into space. We have discovered that most galaxies outside our Milky Way are moving away from us. And the farthest objects we can see are moving away from us the fastest. If we do a "reverse calculation" using the data about those distant galaxies as a starting point, we can take the "movie" of the expanding universe and "run it backwards" to the beginning when Big Bang began to build the universe. And the ball park figure is on the order of 13.5 to 14 billion years. ----------------------------------------------------------------------------------------------New Anwser----------------------------------------------------------------------------------------------Space has no age its all just theories.
What actually formed the universe?
The Big Bang BIG BANG was formed in 13.8 billion years ago when the universe began as a tiny, dense, fireball that exploded. Most astronomers use the Big Bang theory to explain how the universe began.
In 1992 Edwin hubble announced that most galaxies in all directions show a redshift what does this imply about the movements of the universe why?
Edwin Hubble concluded from his research and dictations that the universe was indeed expanding, and quickly. In fact, as time goes on, the universe seems to be speeding up in its expansion. He backed it up with the big bang theory, the widely-accepted theory of how the universe began. The big bang theory is complex, but you should know that it has three major parts: * singularity began it all * in milliseconds and at the most extreme temperatures ever, the universe was created and has been growing * the universe continues to grow and expand
How do we know the universe began in explosion?
The Big Bang is a type of beginning of the Universe. It wasn't exactly an explosion in the traditional sense, and it may or may not have been the actual beginning.We know about the Big Bang, among other things, because of the redshift of distant galaxies (the only reasonable explanation is that galaxies are moving away from us); because the element distribution in the Universe closely matches what is expected from a Big Bang; and because the cosmic microwave background radiation, likewise, closely matches the expectations.
What happened to universe right after big bang?
It began to expand in size. There is a hole at that point in our knowledge of the early universe but without a doubt the universe began to expand.
What are distant galaxies with black holes in their centers called?
There have been some suggestions that the objects called quasars might be extremely active galaxies with unusually supermassive black holes at their centers at such great distance from us that it is not possible for telescopes to resolve their galactic structure, making them just look like very bright stars (quasi-stellar objects). However this has not been verified.If these suggestions are correct, these extremely active galaxies must be so distant that the light we are seeing from them must have been emitted only a short time after the big bang began, in the initial cycle of star formation, which would make them the earliest galaxies formed and likely very young galaxies. However if they are this young these extremely active galaxies might have galactic structures so different from the galaxies we are familiar with that even if our telescopes could resolve them, we might not recognize them as galaxies.
What the universe began from?
big bang
What is the cosmological model of how the universe began?
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