Hat Creek Radio Observatory

Definition

Hat Creek Radio Observatory (HCRO) is a radio astronomy observatory located in Northern California. It is known for its contributions to the search for extraterrestrial intelligence (SETI) and other radio astronomical research.

5 Must Know Facts For Your Next Test

1. HCRO houses the Allen Telescope Array, which consists of multiple small dishes working together.
2. It was initially established by the University of California, Berkeley in 1959.
3. The observatory has been used for various scientific projects, including mapping hydrogen in the Milky Way.
4. Funding challenges led to periods of inactivity, but private donations have helped revive operations.
5. HCRO's technology allows it to scan vast areas of the sky for faint radio signals.

Review Questions

• What primary array does Hat Creek Radio Observatory utilize?
• Which university was responsible for establishing HCRO?
• Name one major scientific project that HCRO has contributed to.

Related terms

Allen Telescope Array: A collection of multiple small dishes at HCRO designed for SETI and radio astronomy.

SETI: The Search for Extraterrestrial Intelligence involves detecting signals from alien civilizations.

Radio Astronomy: The study of celestial objects using radio frequencies rather than visible light.