A musical instrument with wooden bars struck by mallets, common in Africa and Southeast Asia....
A dry photocopying technique using electrostatic charges to transfer toner onto paper....
A colorless, dense, odorless noble gas used in lighting and ion propulsion....
Ancient Greek philosopher who challenged traditional Greek polytheism....
A landscaping method developed for water conservation, especially in arid climates....
The study of life forms with different biochemistry than life known on Earth....
Extensible Markup Language — a flexible text format for data storage and transport....
Traditionally considered the first dynasty in Chinese history, around 2070 BCE....
High-energy electromagnetic radiation used in medical imaging and security scanning....
One of the two sex chromosomes in humans and other mammals....