30秒后，当泰洛斯1号卫星拍摄第3帧图像时，它已经移向了西北方。
When TIROS-1 acquired frame 3 thirty seconds later, the satellite had moved northwest.
泰洛斯计划基于来自太空的数据提供了精准的气象预报，证明使用卫星进行气象观测是可能的。
The TIROS program provided the first accurate weather forecasts based on data from space, demonstrating that it was possible to use satellites to observe weather.
泰洛斯1号卫星在两极之间环绕地球运行，每30秒钟拍摄一张照片，如配图中的图像系列所示。
TIROS-1 orbited from pole to pole, snapping photos every 30 seconds, as illustrated in this series of images.
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