Assertion: comet | /r/HasProperty | seen without the aid of a telescope
Facets:
value: from earth
type: LOCATION
Source sentences:
text: If sufficiently bright, a comet may be seen from Earth without the aid of a telescope and may subtend an arc of 30° (60 Moons) across the sky.
text: If sufficiently bright, a comet may be seen from Earth without the aid of a telescope and may subtend an arc of 30° (60 Moons) across the sky.
text: If sufficiently bright, a comet may be seen from Earth without the aid of a telescope and may subtend an arc of 30° (60 Moons) across the sky.