At 2:04 p.m.Eastern time, Messenger will flit past the planet 124 miles above its surface at a blink-and-you-miss-it speed of 141,000 miles an hour.

• 东部时间下午2点04分，“信使号”将在距离水星表面124英里的高空、以令人惊诧的每小时141，000英里的速度掠过该星球。