The National Radio Quiet Zone (NRQZ) is a region where technology use is restricted to protect radio astronomy. Established in 1958, it spans over 33,000 square kilometers and includes the Green Bank Observatory. The NRQZ's restrictions help prevent interference with sensitive telescopes, allowing for significant astronomical discoveries. The Green Bank Telescope (GBT), the world's largest fully steerable radio telescope, has contributed to understanding pulsars, dark matter, and complex molecules in space. The NRQZ's unique environment supports critical research in radio astronomy.

Describe the restrictions on technology and vehicles within the NRQZ.

What is the National Radio Quiet Zone (NRQZ) and why was it established?

How does the Green Bank Telescope (GBT) differ from previous telescopes at the observatory?

What are some significant discoveries made by the telescopes in the NRQZ?

What implications do the findings about dark matter have on our understanding of galaxies?