The highest mountain range in the world, home to Mount Everest....
Theoretical physicist known for his work on black holes and cosmology....
A cultural movement and musical genre originating in New York City in the 1970s....
HyperText Markup Language — the standard language for creating web pages....
The combined mass of water found on, under, and above the surface of Earth....
The systematic persecution and murder of six million Jews by the Nazi regime during World War II....
An orbital telescope launched in 1990 that has provided deep-space imagery....
One of the world's oldest religions, originating in the Indian subcontinent....
A range of conditions affecting heart structure and function, the world's leading cause of death....
Rights inherent to all human beings regardless of race, nationality, or other status....