space station 4 rpm 1g

Artificial gravity space station

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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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Spacer calendar

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Spacer calendar A proposed base-60 civil time system for a spacefaring civilization For this proposal I am ignoring relativistic effects such as time dilation and specialized astronomical time scales such as barycentric dynamical time. The goal is a simple, uniform civil time system suitable for a civilization living across planets, moons, stations, and spacecraft. 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 ...
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