新澳彩开奖结果

  • Ephraim Woods teaches Chemical Principles in Olin Hall.
    Deep in the forest, the same chemicals that give pine trees their smell might have a powerful effect on climate change. Sunlight can convert those naturally occurring molecules into secondary organic aerosol (SOA) particles with the potential to change local cloud cover and rainfall patterns. SOAs also help to determine how much sunlight reaches Earth [鈥
    December 17, 2015