latests
The Wright brothers made their first flight in which year?
A) 1895
B) 1903
C) 1914
D) 1920
Orville and Wilbur Wright achieved the first powered flight on December 17, 1903, at Kitty Hawk, North Carolina.
latests
A)
Albert Einstein
B)
Werner Heisenberg
C)
Niels Bohr
D)
Max Planck
Werner Heisenberg introduced the uncertainty principle in 1927, highlighting the fundamental limits of measuring subatomic properties.
latests
A)
Seleucid
B)
Ptolemaic
C)
Achaemenid
D)
Macedonian
The Library of Alexandria was founded in the 3rd century BCE under the Ptolemaic dynasty in Egypt, becoming a hub of ancient learning.
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.
latests
A)
Colorado
B)
Rio Grande
C)
Mississippi
D)
Columbia
The Rio Grande (Río Bravo) forms a long stretch of the US–Mexico border, serving as a geographic and political boundary.
latests
A)
Galen
B)
Vesalius
C)
William Harvey
D)
Hippocrates
William Harvey in 1628 demonstrated that blood circulates continuously through the body, powered by the heart, revolutionizing medicine.
latests
A)
District Court
B)
Supreme Court
C)
Court of Appeals
D)
Constitutional Court
The U.S. Supreme Court is the highest federal court, with final authority on constitutional and federal law interpretation.
latests
A)
Coulomb
B)
Faraday
C)
Maxwell
D)
Ohm
James Clerk Maxwell formulated the classical field equations that unify electricity, magnetism, and light as electromagnetic waves.
latests
A)
Indonesia
B)
Australia
C)
Philippines
D)
Thailand
The Great Barrier Reef, the world’s largest coral reef system, lies off Australia’s coast, stretching over 2,300 kilometers.
latests
Lead's chemical symbol is Pb, from its Latin name 'plumbum,' reflecting historic use in pipes and construction.
latests
A)
1895
B)
1903
C)
1914
D)
1920
Orville and Wilbur Wright achieved the first powered flight on December 17, 1903, at Kitty Hawk, North Carolina.
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