The Deep Space Network A Communication Hub That Also Does Science!

The Deep Space Network (DSN) is a global network of radio dishes operated by NASA's Jet Propulsion Laboratory. It facilitates communication with distant spacecraft and contributes to scientific research. Established in 1963, the DSN has played a crucial role in space exploration, including tracking Voyager One and supporting the Cassini mission. The network's antennas, located in Australia, Spain, and California, are designed to handle weak signals and reduce noise. The DSN also aids in scientific discoveries, such as detecting water on Enceladus and studying Saturn's rings, and can independently perform radar astronomy and test general relativity.

What challenges does the DSN face when amplifying signals?

Describe how the DSN contributed to the Cassini mission.

What is gravitational time dilation, and how was it demonstrated using the DSN?