Headlines Earth's "ear" Probes
For Sound From Universe
Summary | China Headlines: Earth's "ear" probes for sound from
universe - China.org.cnIt takes half an hour to make one
circuit of its 1600-meter-circumference.Each is an equilateral
triangle with a side length of 11 meters.Bigger radio tel opes
are badly needed.Engineer Zhu Boqin worked on the selection
more than 20 years ago.It was home to 65 people in 12 families ...
china.org.cn | 31 July 2015