国立科学博物館
   
B3
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B3 Floor Map
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B3F
--The Universe, Matter, and the Laws of Physics--
The universe was created around 13.7 billion years ago and is still expanding. Our own solar system is part of the countless galaxies that making up the universe. An understanding of the universe, including the laws of physics by which it is governed, constitutes the basis of scientific knowledge. This knowledge has broadened our horizons and changed our perception of nature. But how much do we really know about how the natural world works?
Measurements
Measuring Electricity and Magnetism
Measuring Temperature
Thermal Radiation and Energy
Speed of Light
Gravity



Telescopes: Our Eyes to Investigate the Universe
Let's Take a Look at Celestial Bodies
Hierarchical Structure of the Universe
The Solar System
Fixed Stars, Nebulae, and Star Clusters
Galaxies and Clusters of Galaxies

Superclusters of Galaxies and the Large-Scale Structure of the Universe

The Expansion of the Universe and its Origin
 
Hierarchical Structure of Matter
Periodic Table: The Diversity of Elements
Shape of Molecules: A Variety of Matter
Exploring the Nanoworld
Exploring the Ultimate Formation of Matter

Macroscopic Properties and Microscopic Properties
Functional Materials

Striving for Environmentally Friendly Chemistry
B3F
--Behind the Scenes at the National Science Museum--
The National Science Museum conducts fieldwork all over the world and, over time, has built-up an extensive collection. The intention of NSM scientists is to increase not only the quantity but also the quality of the collection through research activities. These activities make contributions not only in academia but also in society through educational and outreach programs. The sum total of the collection and the research is considered an intellectual asset. It belongs to everyone and it will be passed along to future generations. The museum activities are part of the foundation of natural science, enhancing general public interest and furthering an understanding of the sciences.

Behind the Scenes at the National Science Museum