Methane hydrate is a solid crystal of ice surrounding a methane core, which exists in a low-temperature, high-pressure state at the ocean floor or in subterranean layers. Since methane can be ...[more]

The aim of the Miraikan in Tokyo Academic Park, Aomi, Tokyo, is to enable visitors to experience the latest scientific and technological advances firsthand. It is also thus affectionately referred ...[more]

A light-emitting diode (LED) that emits many colors—including white and intermediate colors—has been developed through joint research between Kyoto University and Nichia Corporation. In general, ...[more]