Assertion: km | /r/HasProperty | 330,000 ft
Facets:
Source sentences:
text: It approached from the direction of the constellation Virgo (which was in the south about 50° above the horizon at the time), and collided head-on with Earth's atmosphere at 72 ± 6 km/s (161,000 ± 13,000 mph) vapourising more than 100 km (330,000 ft) above ground over a period of several seconds.