Dust is a major source of iron, which is vital for plankton and other organisms that draw carbon out of the atmosphere.
灰尘是铁的主要来源。而铁对于浮游生物和有机物来释放二氧化碳是至关重要的。
2
Iron in that dust may fuel the growth of harmful bacteria in the ocean.
沙尘中的铁屑会造成海洋中的有害微生物增生。
3
Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles iron solar system.