General Science Quiz

The study of life-forms that existed in the past, often based on fossils.

The science of classifying organisms, like animals and plants, into groups based on their shared characteristics.

Sir Jagadish Chandra Bose (1858-1937) was a renowned Indian physicist and botanist known for groundbreaking research in plant physiology and radio science.

The study of the Earth's oceans, including their ecosystems, chemical processes, and physical characteristics.

The branch of medicine dealing with the study and treatment of disorders of the nervous system.

The branch of physics dealing with energy, heat, work, entropy, and the spontaneity of processes.

The study of the mechanical, physical, and biochemical functions of living organisms.

The study of birds, including their behavior, anatomy, and ecology.

Homi Bhabha was a renowned Indian physicist known for his groundbreaking contributions to the understanding of cosmic rays and the development of nuclear research in India. He was the founding director of the Tata Institute of Fundamental Research (TIFR), a leading center for scientific research in India.

Bhabha studied mechanical engineering at Gonville and Caius College in Cambridge, England. He later became fascinated with mathematics and theoretical physics, influenced by his mathematics tutor, Paul Dirac.

Bhabha's research focused on cosmic rays, which are high-energy particles from space. He discovered that cosmic rays interact with the Earth's atmosphere, producing showers of electrons. This research contributed to the understanding of fundamental particles and helped validate Einstein's theory of relativity.

In 1945, Homi Bhabha established the Tata Institute of Fundamental Research (TIFR) in Mumbai, India. TIFR became a leading center for research in fundamental physics, mathematics, and other branches of science.

Bhabha played a key role in the development of India's nuclear program. Under his guidance, nuclear reactors such as Apsara, Cirus, and Zerlina were built, marking a crucial step in India's pursuit of nuclear energy.

Bhabha became the founding director of the Tata Institute of Fundamental Research (TIFR) in Mumbai in 1945. TIFR is a renowned research institute known for significant contributions in various scientific fields.

Bhabha was elected a Fellow of the Royal Society of London in 1941, a prestigious recognition for his contributions to physics, especially in the field of cosmic rays.

Bhabha's research on cosmic rays led to the discovery of 'mesons', which are fundamental particles found in these showers. This discovery validated Einstein's theory of relativity and brought him international recognition.

The scientific study of genes, heredity, and variation in organisms.

A Russian chemist and inventor known for discovering the periodic law and organizing elements into the periodic table.

The systematic arrangement of known chemical elements based on their atomic number, electron configuration, and recurring chemical properties.

A Russian term for a quality textbook, especially in the sciences.

The ability to send and receive messages electronically using a code with different clicks for each letter.

A machine that records and plays back sounds.

A device that uses pulses of light to analyze the composition of matter.

A method of transmitting information electronically, which can be used to send multiple messages simultaneously.

William Herschel was a German-born British astronomer who made significant contributions to astronomy in the 18th century. He was notably known for his telescope construction, discovery of Uranus and its moons, and groundbreaking research on the Milky Way and the movement of the solar system.

Herschel constructed his own telescopes and used them to observe the stars. He also manufactured over 400 telescopes, making them widely available for others to explore the cosmos.

Herschel not only observed stars, but he also discovered the planet Uranus. He made this discovery using his homemade telescopes.

Chandrayaan-1 was an Indian lunar probe launched in 2008 by the Indian Space Research Organisation, marking India's first mission to the Moon.

Herschel discovered Titania and Oberon, the moons of Uranus, and also identified Enceladus and Mimas, which are moons of Saturn.

Chandrayaan-2 was an Indian lunar mission launched in 2019 aimed at landing a rover on the Moon's surface. The mission, while partially successful, faced challenges with the lander's soft landing.

The main scientific objective of Chandrayaan-2 was to investigate the presence of water on the Moon.

Herschel's research revealed that the solar system is not stationary but is moving through space. He identified the direction of this motion, adding another dimension to our understanding of our place in the universe.

Herschel proposed that the Milky Way is a disc-shaped structure, a view that revolutionized our understanding of the galaxy's form. This research profoundly impacted the study of our own galaxy.

The Mars Orbiter Mission, also known as Mangalyaan, is India's first interplanetary mission, launched in 2013.

The Mars Orbiter Mission, also known as Mangalyaan, is a spacecraft orbiting Mars since 2014 carrying out scientific observations.

Jean Lamarck was a pioneering French biologist who coined the term "biology." He is best known for his theory of evolution, which focuses on the inheritance of acquired characteristics during an organism's lifespan.

Lamarck's theory emphasizes that traits developed by an organism during its lifetime are passed on to its offspring. This theory, though not fully accepted today, was pivotal in explaining the diversity of life.

The Mars Orbiter Mission made India the fourth space agency to successfully reach Mars, after the Soviet space program, NASA, and the European Space Agency.

India became the first Asian nation and the first nation in the world to successfully reach Mars orbit on its maiden attempt.

The Mars Orbiter Mission, also known as Mangalyaan, was launched by the Indian Space Research Organisation.

Galileo Galilei was an Italian astronomer, physicist, and engineer who revolutionized our understanding of the universe. He proved that the Earth revolves around the Sun, a concept initially met with resistance due to the prevailing belief in a geocentric model (Earth-centered). Galileo also made significant advancements in optics, inventing and improving telescopes to observe celestial bodies.

Galileo made groundbreaking observations using the telescope, including discovering Jupiter's moons and recognizing that the Moon is cratered. These discoveries radically altered our understanding of the solar system and celestial objects.

Blaise Pascal was a French mathematician, physicist, and philosopher known for his contributions to probability theory, projective geometry, and mechanical calculators. Pascal's Triangle, a triangular array of numbers, is a fundamental tool in mathematics, demonstrating patterns in combinations and binomial coefficients.

Pascal's study of gambling inspired his development of probability theory, a cornerstone of modern economics and statistics. Probability theory provides a framework for understanding and dealing with uncertainty, which has broad applications in various fields.

Pascal's contributions to projective geometry led to the discovery of Pascal's Theorem, a foundational principle in this branch of geometry. Projective geometry explores the relationship between geometric figures and their projections, with applications in computer graphics and visual perception.

Johannes Kepler was a German astronomer and mathematician who played a crucial role in the Scientific Revolution. He is best known for his three laws of planetary motion, which revolutionized our understanding of how planets orbit the Sun. These laws provided a mathematical basis for the heliocentric model of the solar system, replacing the earlier geocentric model.

Kepler's laws of planetary motion describe the elliptical paths of planets as they orbit the Sun, their varying speeds, and the relationship between their orbital periods and distances from the Sun. These laws provided a precise and elegant mathematical framework for understanding planetary motion, contributing significantly to the development of modern astronomy.

The Scientific Revolution, a period of significant advancements in science and scientific thinking, spanned the 16th and 17th centuries. This revolution marked a shift from geocentric to heliocentric models of the universe, emphasizing empirical observation and scientific experimentation, leading to the birth of modern science.