Posted on Leave a comment

Air mass (Physics Dictionary)

Air mass: 1.  In meteorology, a volume of air that is defined by its temperature and water vapor content. Air masses may cover many hundreds or thousands of square miles and generally adapt to the characteristics of the surface below them. They are often classified according to their latitude and their source regions.2.  In astronomy, the “amount of air that one is looking through”[8] when observing a star or other celestial source from a vantage point that is within Earth’s atmosphere. It is formulated as the integral of air density along the light ray.

_ ស្វែងរកឬបកប្រែពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖
_ខាងក្រោមនេះជាសៀវភៅនិងឯកសារសម្រាប់ការងារនិងរៀនគ្រប់ប្រភេទ៖
Leave a Reply