Terran circumference: Difference between revisions
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Binary fractions of | [[image:WGS84 mean Earth radius.svg|thumb|[Image.]  Mean [[wikipedia:circumference|circumference]] (<var style="text-decoration: overline;">C</var>) is equal to twice the mean [[wikipedia:radius|radius]] (2<var style="text-decoration: overline;">r</var>) times the [[wikipedia:Archimedean constant|Archimedean constant]] (<var>Ο</var>): <var style="text-decoration: overline;">C</var> = 2<var>Ο</var><var style="text-decoration: overline;">r</var>.  The Terran mean radius (<var style="text-decoration: overline;">r</var><sub>π¨</sub>) is equal to one third of the sum of the equatorial radius (<var>r</var><sub>e</sub>) and twice the polar radius (2<var>r</var><sub>p</sub>): <var style="text-decoration: overline;">r</var><sub>π¨</sub> = (2<var>r</var><sub>p</sub> + <var>r</var><sub>e</sub>)/3]] | ||
Β | |||
Binary fractions of the Terran <u>[[mean radii|mean circumference]]</u> (<var style="text-decoration: overline;">C</var><sub>π¨</sub>/2<sup><var>n</var></sup>). <ref><u><code>[[radii#list]]</code></u></ref>  Values have a relative uncertainty of Β±1.5696102362696618011051437320346 Γ 10<sup>β8</sup>. | |||
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Revision as of 2023-09-19T12:01:01
Binary fractions of the Terran mean circumference (Cπ¨/2n). [1] Values have a relative uncertainty of Β±1.5696102362696618011051437320346 Γ 10β8.
binary exponent | decimal fraction | metric arclength | mileage |
---|---|---|---|
C/20 | C | 40030.226370797725753017408162156 km | 24873.629485552949371307444624738 mi. |
C/21 | C/2 | 20015.113185398862876508704081078 km | 12436.814742776474685653722312370 mi. |
C/22 | C/4 | 10007.556592699431438254352040539 km | 6218.4073713882373428268611561847 mi. |
C/23 | C/8 | 5003.7782963497157191271760202695 km | 3109.2036856941186714134305780924 mi. |
C/24 | C/16 | 2501.8891481748578595635880101348 km | 1554.6018428470593357067152890462 mi. |
C/25 | C/32 | 1250.9445740874289297817940050674 km | 777.30092142352966785335764452311 mi. |
C/26 | C/64 | 625.47228704371446489089700253369 km | 388.65046071176483392667882226156 mi. |
C/27 | C/128 | 312.73614352185723244544850126685 km | 194.32523035588241696333941113078 mi. |
C/28 | C/256 | 156.36807176092861622272425063342 km | 97.162615177941208481669705565386 mi. |
C/29 | C/512 | 78.184035880464308111362125316711 km | 48.581307588970604240834852782695 mi. |
C/210 | C/1024 | 39.092017940232154055681062658356 km | 24.290653794485302120417426391347 mi. |
C/211 | C/2048 | 19.546008970116077027840531329178 km | 12.145326897242651060208713195673 mi. |
C/212 | C/4096 | 9.7730044850580385139202656645889 km | 6.0726634486213255301043565978367 mi. |
C/213 | C/8192 | 4.8865022425290192569601328322945 km | 3.0363317243106627650521782989184 mi. |
C/214 | C/16384 | 2.4432511212645096284800664161472 km | 1.5181658621553313825260891494592 mi. |
C/215 | C/32768 | 1.2216255606322548142400332080736 km | 0.75908293107766569126304457472958 mi. |
C/216 | C/65536 | 0.61081278031612740712001660403681 km | 0.37954146553883284563152228736481 mi. |
usage
How far you are willing to travel to witness a rare astronomical event should properly be expressed as what fraction of the circumference around the planet you are willing to travel.
references
keywords
arclength, arclengths, circumference, Earth, Terra, Terran