GRAVITATIONAL WAVES
GRAVITATIONAL WAVES:
Gravity as a layman knows, is what makes the apple fall down . A step further, it's the force of attraction between 2 objects with mass . And to talk geek , Einstein defines it as a phenomenon resulting from the curvature of space time caused by mass. This theory was first proposed by Albert Einstein in his seminal work, the general Theory of Relativity.
Space time is the combination of the standard three Dimensions of space,(height, width and depth) with the fourth dimensions of time to form one continuum this space time continuum bends or curves around every object with mass.
WHY DO GRAVITATIONAL WAVES OCCUR ?
Imagine the cataclysmic event that would have to occur for a wave to reach us from a distance of billions of light years; the shock that would be needed to generate such ripples in space time. If the waves are still felt at that distance, the source would have to be something massive . something like a nuclear blast but millions of times more powerful .They are huge stars that have cooled down after undergoing intense transformation. In general cosmological objects are held together either by the strength of their chemical bonds or by their central gravity.
HISTORY
As with most of the modern concepts and understanding of gravity, the concept of gravitational waves also came from the genius of Albert Einstein . In his general theory of relativity, postulated in 1915.
The practical application of Einstein's mathematics was proven in 1974, 20 years after his death. Their discovery earned them the noble prize in 1993.
Gravity as a layman knows, is what makes the apple fall down . A step further, it's the force of attraction between 2 objects with mass . And to talk geek , Einstein defines it as a phenomenon resulting from the curvature of space time caused by mass. This theory was first proposed by Albert Einstein in his seminal work, the general Theory of Relativity.
Space time is the combination of the standard three Dimensions of space,(height, width and depth) with the fourth dimensions of time to form one continuum this space time continuum bends or curves around every object with mass.
WHY DO GRAVITATIONAL WAVES OCCUR ?
Imagine the cataclysmic event that would have to occur for a wave to reach us from a distance of billions of light years; the shock that would be needed to generate such ripples in space time. If the waves are still felt at that distance, the source would have to be something massive . something like a nuclear blast but millions of times more powerful .They are huge stars that have cooled down after undergoing intense transformation. In general cosmological objects are held together either by the strength of their chemical bonds or by their central gravity.
HISTORY
As with most of the modern concepts and understanding of gravity, the concept of gravitational waves also came from the genius of Albert Einstein . In his general theory of relativity, postulated in 1915.
The practical application of Einstein's mathematics was proven in 1974, 20 years after his death. Their discovery earned them the noble prize in 1993.
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Hey Ayushi! Thanks for updating my information.
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