Where in the World
The Periodic Table
Very Fast Things
Light
And sometimes "Y"
200

Niagara Falls, NY

200

The lightest and most abundant element in the universe

Hydrogen

200

Mach 1 refers to the speed of this

Sound

200

The common acronym for the sequence of hues described as making up visible light (or a rainbow)

ROYGBIV

200

A strong, regular, repeated pattern of movement or sound

Rhythm

400

Jerusalem, Israel

400

Before buying a house, potential homeowners should check the basement for this radioactive noble gas

Radon

400

The blue video game character with a penchant for collecting rings

Sonic the Hedgehog

400

The discrete elementary particle that "makes up" light

Photon

400

An ancient burial site or place of worship, often located underground

Crypt

600

Istanbul, Turkey

600

This element is commonly used in plumbing - its symbol Pb actually derives from the Latin word plumbum, the same source as plumbing


Lead

600

This aptly named runner carries the title of Fastest Man Alive

Usain Bolt

600

The two types of cells in human eyes that are responsible for gathering light to enable sight

Cones and Rods

600

A story or tale often with supernatural elements

Myth

800

Moscow, Russia

800

The most conductive substance in existence, this element is seldom used for such in practice because it tarnishes easily and there are cheaper alternatives like copper

Silver

800

The fastest fish in the ocean, it's name comes from its striking dorsal fin

Sailfish

800

A property of light that specifies the geometric orientation of its wave oscillation, or a feature of your sunglasses that helps reduce glare

Polarization

800

An abnormal sac in the body that is filled with fluid or other substances

Cyst

1000

Svalbard, Norway

1000

This radioactive element has a half-life of only 22 seconds, bringing to mind the oft-conquered country it is named after

Francium

1000

The fastest animal on Earth

Peregrin Falcon

1000

The word Laser originated as an acronym that stands for this phrase

Light Amplification by Stimulated Emission of Radiation

1000
To hinder or prevent the progress or accomplishment of

Stymy

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