Tuning In the Radio Sky
@article{Irion2002TuningIT, title={Tuning In the Radio Sky}, author={Robert Irion}, journal={Science}, year={2002}, volume={296}, pages={830 - 833} }
HAT CREEK RADIO OBSERVATORY, CALIFORNIA--
The world9s largest telescope may rise next decade with a radical new design: many receivers linked by cheap electronics. The Square Kilometer Array (SKA) would gather radio waves with a combined detecting area of a full square kilometer, making it 100 times more sensitive than any existing array. SKA would expose the now-invisible era when hydrogen first clumped together, tracing the "cosmic web" of dark matter that underlies all structure in the…