The solar flare activity is another factor and the effect of orbit inclination seems no importance.

其次是太阳活动因素。轨道倾角对舱内剂量的影响并不显著。

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Europe is still mired in a recession and a debt crisis that tends to flare up every few weeks, while slower growth in countries like China was a big factor in a disappointing third-quarter earnings season.

FORBES: U.S. Lawmakers Talk Fiscal Cliff Compromise, Give Market A Lift