Time
The best of these keep accurate time to within 1 second in 15 billion years
What is atomic clock?
A concentrated flavoring compound used in place of stock for the creation of soups, sauces, and gravies
What is a cooking or sauce base?
The world's largest office building, located in the Arlington VA
What is The Pentagon? (6.5M sq ft)
Strongly connected to American folk and bluegrass music, this 5 string instrument originated in Africa and was brought over to the Americas by slaves
What is the banjo?
Also the name of a flower, this part of the eye that is colored
What is iris?
A measures of distance, not time
What is a light-year?
The size of 1st base in Major League Baseball (Length and width in inches)
What is 15?
With over 37M residents, this city is the largest in the world by population
What is Tokyo?
A keyboard musical instrument in which strings are set in vibration by plucking
What is the harpsichord?
Visual signals are transmitted to the brain via this
What is the optic nerve?
Depending upon the time of year, another name for British Summer Time
What is GMT (Greenwich Mean Time)?
The Base 10 logarithm of 1,000,000
What is six?
At 472 million cubic feet, this is west coast building is largest building in the world based upon usable volume
What is the Boeing Everett Factory? (originally built in 1967 for production of the 747)
Attributed to Greek mythology and made from fastening 4 to 18 cane tubes together, the player blows across the top of each tube to create soft, airy sounds.
What is the pan flute/panpipes?
The bony cavities in the skull that eyes sit it
What are the orbits?
Time serves as the fourth dimension of this
What is "spacetime"?
If you stand at the base of this mountain and look up you'll see the third highest peak in the world
What is Kangchenjunga? (Himalayas, 8586M)
This casino, the largest in the world, is located in Macau
What is The Venetian Macau (10.5M sq ft)
A thumb piano created by West Africans over 3,000 years ago near Cameroon
What is the kalimba?
Constricting while the eye is focused on nearby objects
What are pupils?
This element is most commonly used to calibrate atomic clocks
What is cesium- 133 (used to define the second since 1968; its atoms oscillate 9.2B times/second)
The largest US military base by area
What is Joint Base Lewis-McChord (410k acres in Washington State)
The world's largest airport terminal located under a single roof is located here
What is Istanbul Turkey?
This, the world's largest natural instrument, takes up approximately 3.5 acres
What is the great stalacpipe organ of Luray Caverns, Virginia?
Quick, simultaneous movements of both eyes in the same direction controlled by the frontal lobe of the brain
What are saccades?