Column 1
What invention is Alexander Graham Bell known for, which revolutionized long-distance communication in the late 19th century?
Telephone
What invention is Thomas Edison associated with, bringing practical electric lighting into homes and streets?
Light Bulb
Which life-saving antibiotic did Alexander Fleming discover in 1928, marking the beginning of modern medicine?
Penicillin
What planet is known as the “Red Planet” in our solar system?
Mars
What term describes the process by which green plants convert sunlight, carbon dioxide, and water into glucose and oxygen?
Photosynthesis
What mode of transportation did Orville and Wilbur Wright successfully invent and fly in 1903, changing the future of travel?
Airplane
What invention by Johannes Gutenberg in the 15th century greatly advanced the spread of knowledge by making books easier to produce?
Printing Press
Who developed the theory of general relativity, fundamentally changing our understanding of gravity?
Albert Einstein
In physics, what is the standard value for the acceleration due to gravity at Earth's surface, commonly represented by the letter g?
g = 9.8 m/s²
What scientific principle explains why objects float in a fluid due to the upward force exerted by the fluid, as famously described by Archimedes?
Bouyancy
What technology converts sunlight directly into electricity using photovoltaic cells?
Solar Panels
What communication device, developed by Samuel Morse, allowed messages to be sent over long distances using electrical signals?
Telegraph
What were the exact words Alexander Graham Bell spoke during the first successful telephone call on March 10, 1876?
"Mr. Watson, come here, I want to see you."
What medical treatment is commonly used to maintain hydration and correct electrolyte imbalances in patients?
IV Fluids and Electrolytes
What solution is commonly implemented in communities lacking clean drinking water to prevent the spread of waterborne diseases?
Water Purification System
Why does the sky appear to be blue?
Rayleigh Scattering Effect / Scattering of sunlight by the atmosphere