Assertion: andromeda galaxy's star | /r/HasProperty | proxima centauri
Facets:
Source sentences:
text: For example, the nearest star to the Sun is Proxima Centauri, about 4.2 light-years
text: For example, if the Sun were the size of a ping-pong ball, the nearest star (Proxima Centauri) would be about the size of a pea and nearly 715 miles (1,150 km) away.