Once the satellite reached its orbit about four hours and 20 minutes after launch, GOES-P became GOES-15, one of the fleet of satellites necessary to predict weather in North America.
在发射后大约4小时20分钟,GOES - P将到达其预定轨道,成为GOES - 15号卫星,北美气候预报卫星系统的一员。
It's not easy to predict weather.
预报天气不容易。
Because of this, you sometimes can use contrails to predict weather.
鉴于此,有时候我们可以用这些轨迹来预测天气。
Gerald Meehl says a better understanding of solar activity and its influence on weather may help researchers predict long-term weather conditions.
VOA: special.2009.09.29
A few days without rain have allowed flood waters to begin to recede, but weather forecasters predict more monsoon rains in the days to come.
VOA: standard.2010.08.02
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