The highest temperature on the bright side of the moon can reach 105°C, and the dark side can reach -100°C. What is the maximum temperature difference between the two sides?
月亮上向光面最高温度可达105℃，背光面可达-100℃，两面最大温差可达多少℃．
<gadget id="calculator">105 - (-100)</gadget>
<output>205</output>

<result>205</result>