Assertion: telescope's performance | /r/HasProperty | limited by various factors
Facets:
Source sentences:
text: The performance of a radio telescope is limited by various factors.
text: The performance of a radio telescope is limited by various factors: the accuracy of a reflecting surface that may depart from the ideal shape because of manufacturing irregularities; the effect of wind load; thermal deformations that cause differential expansion and contraction; and deflections due to changes in gravitational forces as the antenna is pointed to different parts of the sky.