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The observations made from distant galaxies suggest that Dark energy exists.
This is because of the fact that the galaxies are moving away from each other.
This is given by Hubbles law.Instead of being attracted by the force of gravitation,galaxies tends to move away suggesting the presence of a gravity opposing force called dark energy.
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Recent results from very bright supernovae in very distant galaxies seem to indicate that the expansion of the universe?
Recent observations of very bright supernovae in distant galaxies suggest that the expansion of the universe is accelerating. This acceleration is attributed to a mysterious force known as dark energy, which constitutes about 68% of the universe. The findings challenge previous notions of a decelerating universe and indicate that the rate of expansion is increasing over time. These results have significant implications for our understanding of cosmology and the ultimate fate of the universe.
What did Hubble find out about the most distant galaxies?
Hubble Space Telescope observations revealed that the most distant galaxies are much younger and smaller than those found nearby, providing insights into the early universe. These galaxies often exhibit irregular shapes and higher rates of star formation, indicating they are in a formative stage of evolution. Hubble's findings also support the concept of galaxy formation and evolution over cosmic time, showing that galaxies have grown and evolved significantly since their inception. Additionally, the discovery of these distant galaxies has helped refine the understanding of the universe's expansion and the influence of dark energy.
How does electromagnetic radiation from distant galaxies support the big bang theory?
Given by the fact that electromegnetic energy cannot be seen and how the radiation from distant galaxies supports the big bang theory? it can easily be said that...I dont know the answer. (0_0)
Quasars are thought to be the center of distant?
Quasars are thought to be the centers of distant galaxies where supermassive black holes are actively accreting matter. The intense energy emitted by this process makes quasars some of the brightest objects in the universe. Studying quasars can provide valuable insights into galaxy formation and evolution.
What has been expanding ever since the big bang?
The universe has been expanding ever since the Big Bang, which occurred approximately 13.8 billion years ago. This expansion involves the stretching of space itself, causing galaxies to move away from each other over time. Observations, such as the redshift of distant galaxies, provide evidence for this ongoing expansion. Additionally, the rate of expansion appears to be accelerating, attributed to a mysterious force known as dark energy.
Recent results from very bright supernovae in very distant galaxies seem to indicate that the expansion of the universe?
Recent observations of very bright supernovae in distant galaxies suggest that the expansion of the universe is accelerating. This acceleration is attributed to a mysterious force known as dark energy, which constitutes about 68% of the universe. The findings challenge previous notions of a decelerating universe and indicate that the rate of expansion is increasing over time. These results have significant implications for our understanding of cosmology and the ultimate fate of the universe.
What did Hubble find out about the most distant galaxies?
Hubble Space Telescope observations revealed that the most distant galaxies are much younger and smaller than those found nearby, providing insights into the early universe. These galaxies often exhibit irregular shapes and higher rates of star formation, indicating they are in a formative stage of evolution. Hubble's findings also support the concept of galaxy formation and evolution over cosmic time, showing that galaxies have grown and evolved significantly since their inception. Additionally, the discovery of these distant galaxies has helped refine the understanding of the universe's expansion and the influence of dark energy.
Why is the expansion of the universe accelerating because of dark energy?
The expansion of the universe is accelerating because of dark energy, a mysterious force that counteracts gravity and pushes galaxies apart. This phenomenon was discovered through observations of distant supernovae and is believed to make up about 70 of the universe's total energy.
How does electromagnetic radiation from distant galaxies support the big bang theory?
Given by the fact that electromegnetic energy cannot be seen and how the radiation from distant galaxies supports the big bang theory? it can easily be said that...I dont know the answer. (0_0)
Quasars are thought to be the center of distant?
Quasars are thought to be the centers of distant galaxies where supermassive black holes are actively accreting matter. The intense energy emitted by this process makes quasars some of the brightest objects in the universe. Studying quasars can provide valuable insights into galaxy formation and evolution.
What Major discoveries did the hubble telescope find?
Many, many, many. Just a few include: Information about planets around other stars. Detailed observations of the Shoemaker-Levi comet crash into Jupiter, giving information about comets and Jupiter. Detailed distances to far away galaxies, allowing refinement of the speed that the universe expands, leading to the discovery of dark energy. Detailed observations of gravitational lensing, leading to dark matter. Discovery that ancient galaxies are different and more irregularly shaped than current galaxies.
What has been expanding ever since the big bang?
The universe has been expanding ever since the Big Bang, which occurred approximately 13.8 billion years ago. This expansion involves the stretching of space itself, causing galaxies to move away from each other over time. Observations, such as the redshift of distant galaxies, provide evidence for this ongoing expansion. Additionally, the rate of expansion appears to be accelerating, attributed to a mysterious force known as dark energy.
What has the Hubble telescope contributed to our knowledge of astronomy?
The Hubble Space Telescope has provided detailed observations of distant galaxies, stars, and other astronomical objects, deepening our understanding of the universe's size, age, and composition. It has also helped to confirm the existence of dark matter and dark energy, as well as supported the study of exoplanets and the expansion of the universe.
What does quasar is short for?
Quasar is short for "quasi-stellar radio source." These astronomical objects are extremely luminous and distant, emitting vast amounts of energy, often outshining entire galaxies. Quasars are powered by supermassive black holes at the centers of galaxies, where infalling matter generates intense radiation. They serve as important tools for studying the early universe and the formation of galaxies.
Evidence that the universe is expanding is best provided by the?
The main piece of evidence is the redshift of galaxies. In spectroscopy an absorption line that is redshifted indicates that the object is moving away. The farther the object is from the source of observance the faster that object travels in relation to the observer. Almost all galaxies are redshifted as opposed the our local neighborhood, the Andromeda Galaxy for instance is blueshifted because it is heading strait for us. at some point all galaxies will spread so far from each other that they will be going so fast that they reach the speed of light in respect to our position and are never seen again. Another piece of evidence is the fact that their is some warmth in space. Also known as the Cosmic background radiation. Empty Space is around 2.7 degrees kelvin which is the residual heat from the big bang. Had their not have been an explosion with a massive amount of heat and energy and everything simply was, then empty space would be absolute zero. This is the two strongest arguments that support the big bang theory.
What have we found out by using the hubble?
The Hubble Space Telescope has provided valuable insights into the age and size of the universe, discovered new galaxies, and deepened our understanding of dark matter and dark energy. It has also allowed us to study the atmospheres of exoplanets and make groundbreaking observations of distant objects in the universe.
The origin of energy in space?
Galaxies
