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UN International Year 2025

The United Nations has declared 2025 the International Year of Quantum Science and Technology.

A young girl wearing glasses examines a molecular model in a cozy learning space with toys and a telescope.

Quantum science studies how matter and energy behave on very small scales, such as atoms and subatomic particles.

©iStockphoto.com/AleksandarNakic

The International Year of Quantum Science and Technology (IYQ) is designed to raise awareness of how quantum science can help solve some of humanity’s biggest challenges.

Many countries participate in global and local events to promote the UN years.