The Burj Khalifa is the tallest buildings in the world.
A
His own body parts
B
The phases of the moon
C
The growth rate of his plants
D
His own specially designed tools
Nikola Tesla used parts of his own body for measurements when creating his inventions, as he distrusted conventional measuring tools. He would use the length of his thumb and the width of his fingers as a ruler.
A
576
B
1093
C
2332
D
3051
A
Leonardo
B
Donatello
C
Raphael
D
Michelangelo
A
17 kilometers per second
B
35 kilometers per second
C
61 kilometers per second
D
100 kilometers per second
Voyager 1 is traveling at a speed of about 35 kilometers per second (or about 78,000 miles per hour) relative to the Sun.
A
Thomas Newcomen
B
James Watt
C
George Stephenson
D
Richard Trevithick
A
Bessemer Process
B
Open Hearth Process
C
Siemens-Martin Process
D
Electric Arc Furnace Process
A
Harland and Wolff
B
Cunard Line
C
White Star Line
D
Hamburg America Line
A
The introduction of stereo sound
B
The invention of the cassette tape
C
The use of a flat disc record instead of a cylinder
D
The creation of digital sound recording
A
The Eternal Light
B
The Centennial Bulb
C
The Perpetual Bulb
D
The Immortal Illuminator
A
Luna
B
Explorer
C
Sputnik
D
Vanguard 1
A
Throttle control
B
Jet propulsion
C
Wing flaps
D
Three-axis control
A
Discovery
B
Atlantis
C
Columbia
D
Endeavour
The Space Shuttle Columbia was named after the Columbia Rediviva, a ship that operated out of Boston in the 18th century and became the first American vessel to circumnavigate the globe.
A
Visible Light
B
Ultraviolet Light
C
X-Ray Light
D
Infrared Light
The James Webb Space Telescope is designed to observe the universe in the infrared part of the spectrum, which will allow it to see through dust clouds and observe distant, redshifted objects that are not visible in other wavelengths.
A
Massachusetts Institute of Technology
B
Stanford University
C
University of Cambridge
D
Harvard University
Massachusetts Institute of Technology (MIT). The Sketchpad system, developed by Ivan Sutherland at MIT, is considered the ancestor of modern CAD programs. It allowed an engineer to interact with a computer graphically, using a light pen to draw on a screen. This was a revolutionary concept at the time and laid the foundation for the development of CAD software.
A
Overdubbing
B
Auto-Tune
C
Beat Matching
D
Time Stretching
Les Paul was one of the early pioneers of overdubbing, also known as sound on sound recording or multitrack recording, a method where multiple sound recordings are combined to create a single track.
A
General Relativity
B
Quantum Mechanics
C
The Photoelectric Effect
D
Energy-Mass Equivalence
While Einstein is perhaps best known for his theory of relativity (including the famous equation E=mc^2), his Nobel Prize was awarded for his work on the photoelectric effect, which laid the foundation for the development of quantum mechanics.
A
12 miles
B
22 miles
C
34 miles
D
47 miles
A
Franklin D. Roosevelt
B
Dwight D. Eisenhower
C
Harry S. Truman
D
John F. Kennedy
The Federal Aid Highway Act of 1956, signed into law by President Eisenhower, authorized the construction of a 41,000-mile network of interstate highways that would, according to Eisenhower, eliminate unsafe roads, inefficient routes, traffic jams and all of the other things that got in the way of speedy, safe transcontinental travel.
A
Quantum Tunneling
B
Quantum Entanglement
C
Quantum Superposition
D
Quantum Teleportation
Quantum Entanglement. This is a phenomenon where two or more particles become entangled in such a way that the state of one particle is directly connected to the state of the other, no matter how far apart they are. Changes to one particle will instantaneously cause changes to the other. This phenomenon was famously described by Albert Einstein as "spooky action at a distance."