It is the standardized system of units worldwide.

It is the difference between the measured and true value.

Work is the product of force and displacement.

Einstein’s insights laid the foundation for numerous scientific advancements, including the development of modern quantum mechanics, cosmology, and technologies like GPS and nuclear energy. His work remains central to both theoretical and applied physics.

The theory of the expanding universe was first proposed by Belgian physicist and priest Georges Lemaître in 1927. Lemaître suggested that the universe is not static but expanding, based on his interpretation of Einstein’s general theory of relativity and observations ...