Famous Personalities and Discoveries

Leonardo da Vinci designed early hang glider concepts in the late 15th century, though they were not built in his lifetime. The Wright brothers invented powered aircraft, Francis Rogallo developed the modern hang glider in 1948, and Galileo was an astronomer.

Aristotle was indeed Alexander's teacher. Philip II of Macedon hired Aristotle to tutor his young son Alexander at the Temple of the Nymphs at Mieza. This education had a profound influence on Alexander's intellectual development and interest in philosophy, science, and literature.

Alexander's father was Philip II of Macedon (also known as Philip II). Philip was a skilled military leader and politician who transformed Macedon into a powerful kingdom. He was assassinated in 336 BC, after which Alexander succeeded him to the throne at the age of 20.

Samuel Hahnemann is recognized as the father of homeopathy, though his name is misspelled here as 'Henemann'. He developed the principles of homeopathy in the late 18th century. Da Vinci, Aristotle, and Darwin are not associated with homeopathy - they worked in entirely different fields.

Ole Römer first measured the speed of light in 1676 by observing the timing of Jupiter's moon Io. Einstein worked on relativity, Newton on classical mechanics, and Galileo on astronomy and physics but didn't measure light speed.

William Herschel discovered Uranus in 1781 using a telescope he built himself. This was the first planet discovered with a telescope. Copernicus developed the heliocentric model, and Galileo was a pioneer of telescope-based astronomy but didn't discover Uranus.

Nicolaus Copernicus, the Polish astronomer, first proposed the heliocentric model (earth revolving around the sun) in his work 'De revolutionibus orbium coelestium' published in 1543. This revolutionized astronomy by replacing the geocentric (earth-centered) Ptolemaic system. Newton formulated laws of motion and gravitation, Dalton proposed atomic theory, and Einstein developed relativity.

Albert Einstein formulated the Special Theory of Relativity in 1905 and later the General Theory of Relativity in 1915. These theories fundamentally changed our understanding of space, time, and gravity in physics.

Charles Richter developed the Richter magnitude scale in 1935 at CalTech to measure earthquake strength. The scale is logarithmic, meaning each whole number increase represents 10 times greater amplitude. Giuseppe Mercalli developed a different intensity scale based on observed damage.

Galileo made groundbreaking contributions across multiple fields: he didn't invent the telescope but significantly improved it (1609), discovered Jupiter's four largest moons (now called Galilean moons), and established isochronism - that a pendulum's swing period is independent of amplitude, enabling precise timekeeping.

Numismatics is the study and collection of currency, including coins, paper money, and related objects. Numismatists collect coins and money. Philatelists collect stamps, while astronomers study celestial bodies.

Nicolaus Copernicus formulated the heliocentric model in the 16th century, proposing that the Earth revolves around the Sun. This was revolutionary in challenging the geocentric view. Newton came later, Dalton worked in chemistry, and Einstein developed relativity theory much later.

Euclid is known as the father of geometry for his foundational work 'Elements,' written around 300 BCE. This comprehensive work organized geometric knowledge into a logical system using axioms, definitions, and proofs that influenced mathematics for over 2000 years. While others like Pythagoras contributed to geometry, Euclid's systematic approach earned him this title.

Dennis Ritchie created the C programming language at Bell Labs. Bjarne Stroustrup developed C++ as an extension of C. The quiz creator is Prateek Shrivastava, making option C the complete and correct answer.

Java was created by James A. Gosling at Sun Microsystems in 1995. He designed the original compiler and virtual machine. Bjarne Stroustrup created C++.