The theory of relativity, formulated by Albert Einstein, revolutionized our understanding of space, time, and gravity by introducing the idea that these are interwoven into a four-dimensional continuum called spacetime. It consists of the special and general theories, with the former addressing the physics of objects in inertial frames and the latter explaining how gravity affects the fabric of spacetime.

Theory Of Relativity

theory of relativity

Albert Einstein

understanding of space

Time is like a big clock that helps us know when things happen, like when it's time to eat or play. It helps us remember the past, enjoy the present, and get ready for the future.

Understanding Of Time

Understanding of gravity

A four-dimensional continuum is a model in physics that unifies the three dimensions of space with the dimension of time into a single four-dimensional construct, often referred to as spacetime. This framework is fundamental to the theory of relativity, where the fabric of spacetime is affected by mass and energy, leading to the phenomena of gravity and the warping of this continuum.

four-dimensional continuum

Spacetime is a four-dimensional continuum that merges the three dimensions of space with the one dimension of time, forming the fundamental framework within which the events of the universe occur. This concept is integral to Einstein's theory of General Relativity, which describes gravity as the curvature of spacetime caused by mass and energy.

spacetime

Special theories

general theories

physics of objects

Inertial frames of reference are coordinate systems where Newton's first law of motion holds true, meaning an object in motion remains in motion unless acted upon by an external force. These frames are crucial for simplifying the laws of physics and are typically non-accelerating, allowing for consistent application of classical mechanics.

CUSTOMIZE YOUR LEARNING

CUSTOMIZE YOUR LEARNING

Relevant Degrees