Mars Asteroid Impact More Likely Than Before
sheldie writes "The probability of asteroid 2007 WD5 impacting Mars has been revised following further observations. The chance of impact has increased from 1.3% to 3.9%" This is a follow-up to earlier coverage of this asteroid from last week.
Funny, but you wrote "principal" whereas you should have typed "principle". It's neither a typo nor a misspelling, but a grammatical mistake.
"Politicians and diapers must be changed often, and for the same reason."