Using our thought measurementment, 186,000 miles per second as the speed of light, how would it be measured in terms of someone from a different star system who does not use our standard of measure? Is there not a universal constant to measure light speed. If light and time relevant, then build a clock for the planet Jupiter and Earth which has a day of about 9.86 hours and a year of 4332.7 days. Do time and distance really exist or is it just a perception complicated by numbers. Thanx Gerry
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