The first middle-frequency dish of the Square Kilometer Array radio telescope, the world's biggest astronomy network, is being assembled in Shijiazhuang, Hebei province, on Wednesday. ZHAO LEI ...

The first middle-frequency dish of the Square Kilometer Array radio telescope, the world's biggest astronomy network, has begun to be assembled in Shijiazhuang, capital of Hebei province.

The SKA is a collection of various types of antennas, called an array, and the middle-frequency dish is the core facility of the middle-frequency array in the SKA radio telescope. China is ...

Generally speaking, the human ear is more sensitive to middle frequencies than low or high pitches. Researchers think this may be due to evolutionary factors. Most people don’t know that hearing ...

The ACI Asia-Pacific & Middle East Air Connectivity Ranking is a comprehensive, passenger-centric analytical tool developed ...