tha: พยัญชนะอังกฤษตัวที่3

Information
has URI	http://lexvo.org/id/term/tha/%E0%B8%9E%E0%B8%A2%E0%B8%B1%E0%B8%8D%E0%B8%8A%E0%B8%99%E0%B8%B0%E0%B8%AD%E0%B8%B1%E0%B8%87%E0%B8%81%E0%B8%A4%E0%B8%A9%E0%B8%95%E0%B8%B1%E0%B8%A7%E0%B8%97%E0%B8%B5%E0%B9%883

Meaning
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means	(noun) the speed at which light travels in a vacuum; the constancy and universality of the speed of light is recognized by defining it to be exactly 299,792,458 meters per second speed of light, light speed, c