Albert Einstein was a German-born theoretical physicist who is widely regarded as one of the most influential scientists of the 20th century. He is best known for developing the theory of relativity, which revolutionized our understanding of space and time. Einstein was also a key figure in the development of quantum mechanics, and his work on the photoelectric effect earned him the Nobel Prize in Physics in 1921.
Despite his groundbreaking contributions to science, Einstein was also known for his political activism and humanitarianism. He was a vocal pacifist and spoke out against the use of nuclear weapons, and he was a supporter of civil rights and Zionism.
Recently, Einstein has been in the news due to the discovery of gravitational waves, which were predicted by his theory of general relativity. In 2015, the Laser Interferometer Gravitational-Wave Observatory (LIGO) detected gravitational waves for the first time, confirming Einstein's theory and opening up a new era of astronomy. Einstein's work on quantum mechanics has also been in the news, with recent breakthroughs in quantum computing and communication drawing on his ideas.
G7 summit in Hiroshima to address Russia-Ukraine conflict and China's rising power
The G7 summit in Hiroshima will address the Russia-Ukraine conflict and China's rising power.
Astronomers measure white dwarf's mass for the first time
Astronomers have used NASA's Hubble Space Telescope to directly measure the mass of a star's corpse for the first time. They did it by tapping into a cosmic effect called gravitational microlensing, predicted by Albert Einstein's general relativity theory more than a century ago.
Nobel Prize in Physics awarded for work on quantum entanglement
Three scientists have been awarded the Nobel Prize in Physics for their work on quantum entanglement, a phenomenon where two particles can become invisibly connected even though they may be physically separated. Alain Aspect, John Clauser and Anton Zeilinger were jointly awarded the prize for their independent work on quantum weirdness. Their discoveries have broad and potential implications in areas such as secure information transfer, quantum computing and sensing technology.
Nobel Prize in Physics awarded for work on quantum mechanics
Alain Aspect, John F. Clauser and Anton Zeilinger have jointly won the Nobel Prize in Physics for their work on quantum mechanics.