Assertion: moon's crater | /r/HasProperty | useful
Facets:
value: for infrared telescopes
type: TRANSITIVE-OBJECT
value: especially
type: DEGREE
Source sentences:
text: It is relatively nearby; astronomical seeing is not a concern; certain craters near the poles are permanently dark and cold, and thus especially useful for infrared telescopes; and radio telescopes on the far side would be shielded from the radio chatter of Earth.