9.1

Advances in Technology and Exchange After 1900

AP World History: Modern

Communication technologies

The revolution in communication

The internet and the information revolution

The digital divide

Transportation technologies

The transformation of travel and trade

Containerization: the quiet revolution

Aviation and the shrinking world

A Boeing 747 aircraft, which revolutionized mass international air travel
Caption: A Pan Am Boeing 747. The introduction of wide-body aircraft in the 1970s made international air travel affordable for millions, dramatically accelerating global cultural and economic exchange.

Agricultural technology: the Green Revolution

Transforming food production

Energy technologies

The age of fossil fuels

Renewable energy

Medical technology

Breakthroughs in healthcare

Global health disparities

Technology and cultural exchange

Global popular culture

Cultural homogenization vs. hybridization

Migration and diaspora

Primary sources

Marshall McLuhan, Understanding Media (1964)

Norman Borlaug, Nobel Peace Prize acceptance speech (1970)

Tim Berners-Lee on the World Wide Web (2014)

Key figures

Key events summary

Vocabulary