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Spacer calendar - space-faring civilization - proposed calendar system - metric base 60

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Date Countdown Spacer calendar space-faring civilization proposed calendar system metric base 60 (For this I'm ignoring time dilation or things like barycentric dynamical time.) Specifications: Spacer - metric time - base 60 Basically a metric calendar that’s base 60 instead of base 10 and based on the day as the primary time unit. Merely because human circadian rhythm is evolved to be adapted to the length of an earth day. 1 day x 60 x 60 x 60 = 1 spacer millennium (600 spacer years, approx 591.4 earther years). 1 day x 60 x 60 = 1 spacer decade (10 spacer years, 360 spacer days each, approx 9.86 earther years). 1 day x 60 = 1 spacer month (60 earther days, approx 2 earther months). 1 spacer day = 1 earther day (except it’s rigidly defined with no leap seconds). 1 day / 60 = 1 spacer hour = 0.4 earther hours (24 earther minutes). 1 day / 60 / 60 = 1 spacer minute = 0.4 ea...
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Numbers

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0 1 2 3 3 triangular number 4 4 centered triangular number square number 5 5 centered square number 6 6 centered pentagonal number triangular number 7 7 centered hexagonal number 8 8 centered heptagonal number 9 9 centered octagonal number square number 10 10 centered triangular number centered nonagonal number triangular number 11 11 centered decagonal number 12 13 13 centered square number star number 14 15 15 triangular number 16 16 centered pentagonal number square number 17 18 19 19 centered triangular number centered hexagonal number 20 21 21 triangular number 22 22 centered heptagonal number 23 24 25 25 centered square number centered octagonal number square number 26 27 28 28 centered nonagonal number triangular number 29 30 31 31 centered triangular number centered pentagonal number centered decagonal number 32 33 34 35 36 36 triangular number square number 37 37 centered ...
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Weight suit on mars

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Mars gravity is 38% that of Earth. What might that mean for you as a long term Mars resident and how might you cope while in space and throughout your stay on Mars. Reduced gravity and your health If you’ve ever taken an extended break from your regular workout routine, like an entire year plus during covid, then you’ll have noticed that it’s quite different getting back into it compared to when you were just maintaining. Reintroducing yourself to working out can be pretty horrible. If you don't workout while on your way to Mars your body will adjust to being in space and by the time you arive you'll be incredibly weakened. Similarly, if you don't exercise on Mars then a return to earth could leave you medically nonfunctional. In space You’re going to go through that when you arrive planet side after any interplanetary voyage. What can be done about it in space is fairly well studied. Nasa has several machines that can be used in zero g and the...
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