Assertion: radio telescope's dish | /r/HasProperty | that size
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text: For example, a 1-meter diameter astronomical telescope is 2 million times larger than the wavelength of sunshine ascertained giving it a resolution of roughly zero.3 arc seconds, whereas a radio reflector "dish" persistently that size might, depending on the wavelength ascertained, only be able to resolve an object the dimensions of the total moon (30 minutes of arc).