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Theory Andy
Properties of "Dark Energy" ?
Has their been any progress in discovering what properties this Dark Energy might have?
Has their been any progress in discovering what properties this Dark Energy might have?
Originally posted by Theory Andy
Has their been any progress in discovering what properties this Dark Energy might have?
Originally posted by loop quantum gravity
does dark energy=vaccum energy?
if it's true then why it has two names?
Dark energy is a hypothetical form of energy that is believed to make up approximately 70% of the total energy in the universe. It is thought to be responsible for the accelerated expansion of the universe and is characterized by negative pressure, causing a repulsive force between objects.
Dark energy and dark matter are two separate concepts. Dark matter is a type of matter that does not interact with light and makes up about 25% of the total energy in the universe. On the other hand, dark energy is a form of energy that does not interact with matter and makes up about 70% of the total energy in the universe.
Scientists study dark energy through various methods such as measuring the cosmic microwave background radiation, observing the large-scale structure of the universe, and analyzing the brightness of distant supernovae. These methods help to understand the effects of dark energy on the expansion of the universe.
Understanding dark energy is crucial in piecing together the puzzle of the universe's evolution. It can also help explain the observed accelerated expansion of the universe and provide insights into the ultimate fate of the universe.
While there is no definitive answer to the nature of dark energy, most scientists agree that it exists and plays a significant role in the universe's expansion. However, there are ongoing debates and research to better understand this mysterious energy.