What is the Lockman Hole?
Q: What is the Lockman Hole?
A: The Lockman Hole is an area of the sky that is a clear window into far distant space.
Q: Why is the Lockman Hole significant?
A: It is significant because it is free from the interference of H I clouds of neutral hydrogen, which obstruct distant views in other directions.
Q: How do H I clouds interfere with observations in other directions?
A: H I clouds cause interference by glowing faintly with infrared light and obscuring distant views at extreme ultraviolet and soft x-ray wavelengths.
Q: What makes the Lockman Hole an attractive area for observational astronomy surveys?
A: Its lack of interference from H I clouds makes it an attractive area for observational astronomy surveys.
Q: Where is the Lockman Hole located?
A: The Lockman Hole is located near the pointer stars of the Big Dipper in the constellation Ursa Major.
Q: Who discovered the Lockman Hole?
A: The Lockman Hole is named after its discoverer, astronomer Jay Lockman.
Q: What is the size of the Lockman Hole?
A: The Lockman Hole is about 15 square degrees in size.