Assertion: sun's corona | /r/HasProperty | visible
Facets:
Source sentences:
text: A total eclipse occurs when the dark silhouette of the Moon completely obscures the intensely bright light of the Sun, allowing the much fainter solar corona to be visible.
text: occurs when the dark silhouette of the Moon completely obscures the intensely bright light of the Sun, allowing the much fainter solar corona to be visible.
text: the Moon obscures the entire disk of the Sun and only the solar corona is visible.
text: The Sun's faint corona will be visible, and the chromosphere, solar prominences, and possibly even a solar flare may be seen.