Absolutely Relative ย Everything we hear is an opinion, not a fact. Everything we see is a perspective, not the truth. Marcus Aurelius[1] Long ago I was taught that absolute zero โ the coldest possible temperature โ was 0ยฐ Kelvin, which is about -273ยฐ Celsius or -460ยฐ Fahrenheit. Likewise, the fastest possible speed any object could … Continue reading Absolutely Relative