Assertion: telescope's resolution | /r/HasProperty | to sub-arc second level
Facets:
value: despite the fact
type: OTHER
Source sentences:
text: Despite the fact that radio waves can have wavelengths which are meters long, the resolution achieved has been to the sub-arc second level through the use of many radio telescopes working together in an interferometer array, the largest of which stretches from Hawaii to the United States Virgin Islands (known as the Very Long Baseline Array).