latests
The Haber process is used to synthesize which compound?
A) Methane
B) Ammonia
C) Ethanol
D) Sulfuric Acid
The Haber-Bosch process produces ammonia from nitrogen and hydrogen, critical for fertilizers and global agriculture.
latests
A)
Rome
B)
Athens
C)
Paris
D)
London
The first modern Olympic Games were held in Athens in 1896, reviving the ancient Greek athletic tradition.
latests
A)
Liver
B)
Pancreas
C)
Gallbladder
D)
Thyroid
The pancreas contains beta cells that synthesize and release insulin, regulating blood glucose levels.
latests
A)
Newton
B)
Einstein
C)
Galileo
D)
Kepler
Isaac Newton described three laws of motion in *Principia Mathematica* (1687), forming the basis of classical mechanics.
latests
A)
Niels Bohr
B)
James Chadwick
C)
Enrico Fermi
D)
J.J. Thomson
James Chadwick discovered the neutron in 1932, completing the model of atomic structure and earning the Nobel Prize in Physics.
latests
A)
Polio
B)
Smallpox
C)
Rabies
D)
Measles
Edward Jenner developed the smallpox vaccine in 1796, using cowpox material, revolutionizing medicine and disease prevention.
latests
A)
Magic Particle
B)
God Particle
C)
Quantum Particle
D)
Ghost Particle
The Higgs Boson, discovered in 2012, is nicknamed the “God Particle” because it explains how particles acquire mass in physics.
latests
A)
Copernicus
B)
Kepler
C)
Galileo
D)
Newton
Johannes Kepler established his laws (1609–19) describing elliptical orbits and planetary motion around the Sun.
latests
A)
Mozart
B)
Haydn
C)
Beethoven
D)
Brahms
Ludwig van Beethoven composed the Ninth Symphony, whose final movement sets Schiller's "Ode to Joy" and celebrates human solidarity.
latests
A)
Seneca
B)
Marcus Aurelius
C)
Epictetus
D)
Cicero
Marcus Aurelius, a Roman emperor and Stoic philosopher, wrote *Meditations*, reflecting on virtue, duty, and leadership.
latests
A)
United Nations Economic and Social Council
B)
United Nations Education, Science and Culture Organization
C)
United Nations Educational, Scientific and Cultural Organization
D)
United Nations Environmental, Social, and Cultural Organization
UNESCO is the United Nations Educational, Scientific and Cultural Organization, founded in 1945 to promote peace through knowledge.
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