hubble length | 1 hubble length | 2 hubble length | 3 hubble length | 4 hubble length | 5 hubble length | 6 hubble length | 7 hubble length | 8 hubble length | 9 hubble length | 10 hubble length | 11 hubble length | 12 hubble length | 13 hubble length | 14 hubble length | 15 hubble length | 16 hubble length | 17 hubble length | 18 hubble length | 19 hubble length | 20 hubble length | 21 hubble length | 22 hubble length | 23 hubble length | 24 hubble length | 25 hubble length | 26 hubble length | 27 hubble length | 28 hubble length | 29 hubble length | 30 hubble length | 31 hubble length | 32 hubble length | 33 hubble length | 34 hubble length | 35 hubble length | 36 hubble length | 37 hubble length | 38 hubble length | 39 hubble length | 40 hubble length | 41 hubble length | 42 hubble length | 43 hubble length | 44 hubble length | 45 hubble length | 46 hubble length | 47 hubble length | 48 hubble length | 49 hubble length | 50 hubble length | 51 hubble length | 52 hubble length | 53 hubble length | 54 hubble length | 55 hubble length | 56 hubble length | 57 hubble length | 58 hubble length | 59 hubble length | 60 hubble length | 61 hubble length | 62 hubble length | 63 hubble length | 64 hubble length | 65 hubble length | 66 hubble length | 67 hubble length | 68 hubble length | 69 hubble length | 70 hubble length | 71 hubble length | 72 hubble length | 73 hubble length | 74 hubble length | 75 hubble length | 76 hubble length | 77 hubble length | 78 hubble length | 79 hubble length | 80 hubble length | 81 hubble length | 82 hubble length | 83 hubble length | 84 hubble length | 85 hubble length | 86 hubble length | 87 hubble length | 88 hubble length | 89 hubble length | 90 hubble length | 91 hubble length | 92 hubble length | 93 hubble length | 94 hubble length | 95 hubble length | 96 hubble length | 97 hubble length | 98 hubble length | 99 hubble length | 100 hubble length |
cape foot | 4.3267967848761 × 1026 ft (Cape) | 8.6535935697522 × 1026 ft (Cape) | 1.2980390354628 × 1027 ft (Cape) | 1.7307187139504 × 1027 ft (Cape) | 2.163398392438 × 1027 ft (Cape) | 2.5960780709257 × 1027 ft (Cape) | 3.0287577494133 × 1027 ft (Cape) | 3.4614374279009 × 1027 ft (Cape) | 3.8941171063885 × 1027 ft (Cape) | 4.3267967848761 × 1027 ft (Cape) | 4.7594764633637 × 1027 ft (Cape) | 5.1921561418513 × 1027 ft (Cape) | 5.6248358203389 × 1027 ft (Cape) | 6.0575154988265 × 1027 ft (Cape) | 6.4901951773141 × 1027 ft (Cape) | 6.9228748558017 × 1027 ft (Cape) | 7.3555545342894 × 1027 ft (Cape) | 7.788234212777 × 1027 ft (Cape) | 8.2209138912646 × 1027 ft (Cape) | 8.6535935697522 × 1027 ft (Cape) | 9.0862732482398 × 1027 ft (Cape) | 9.5189529267274 × 1027 ft (Cape) | 9.951632605215 × 1027 ft (Cape) | 1.0384312283703 × 1028 ft (Cape) | 1.081699196219 × 1028 ft (Cape) | 1.1249671640678 × 1028 ft (Cape) | 1.1682351319165 × 1028 ft (Cape) | 1.2115030997653 × 1028 ft (Cape) | 1.2547710676141 × 1028 ft (Cape) | 1.2980390354628 × 1028 ft (Cape) | 1.3413070033116 × 1028 ft (Cape) | 1.3845749711603 × 1028 ft (Cape) | 1.4278429390091 × 1028 ft (Cape) | 1.4711109068579 × 1028 ft (Cape) | 1.5143788747066 × 1028 ft (Cape) | 1.5576468425554 × 1028 ft (Cape) | 1.6009148104042 × 1028 ft (Cape) | 1.6441827782529 × 1028 ft (Cape) | 1.6874507461017 × 1028 ft (Cape) | 1.7307187139504 × 1028 ft (Cape) | 1.7739866817992 × 1028 ft (Cape) | 1.817254649648 × 1028 ft (Cape) | 1.8605226174967 × 1028 ft (Cape) | 1.9037905853455 × 1028 ft (Cape) | 1.9470585531942 × 1028 ft (Cape) | 1.990326521043 × 1028 ft (Cape) | 2.0335944888918 × 1028 ft (Cape) | 2.0768624567405 × 1028 ft (Cape) | 2.1201304245893 × 1028 ft (Cape) | 2.163398392438 × 1028 ft (Cape) | 2.2066663602868 × 1028 ft (Cape) | 2.2499343281356 × 1028 ft (Cape) | 2.2932022959843 × 1028 ft (Cape) | 2.3364702638331 × 1028 ft (Cape) | 2.3797382316818 × 1028 ft (Cape) | 2.4230061995306 × 1028 ft (Cape) | 2.4662741673794 × 1028 ft (Cape) | 2.5095421352281 × 1028 ft (Cape) | 2.5528101030769 × 1028 ft (Cape) | 2.5960780709257 × 1028 ft (Cape) | 2.6393460387744 × 1028 ft (Cape) | 2.6826140066232 × 1028 ft (Cape) | 2.7258819744719 × 1028 ft (Cape) | 2.7691499423207 × 1028 ft (Cape) | 2.8124179101695 × 1028 ft (Cape) | 2.8556858780182 × 1028 ft (Cape) | 2.898953845867 × 1028 ft (Cape) | 2.9422218137157 × 1028 ft (Cape) | 2.9854897815645 × 1028 ft (Cape) | 3.0287577494133 × 1028 ft (Cape) | 3.072025717262 × 1028 ft (Cape) | 3.1152936851108 × 1028 ft (Cape) | 3.1585616529595 × 1028 ft (Cape) | 3.2018296208083 × 1028 ft (Cape) | 3.2450975886571 × 1028 ft (Cape) | 3.2883655565058 × 1028 ft (Cape) | 3.3316335243546 × 1028 ft (Cape) | 3.3749014922033 × 1028 ft (Cape) | 3.4181694600521 × 1028 ft (Cape) | 3.4614374279009 × 1028 ft (Cape) | 3.5047053957496 × 1028 ft (Cape) | 3.5479733635984 × 1028 ft (Cape) | 3.5912413314472 × 1028 ft (Cape) | 3.6345092992959 × 1028 ft (Cape) | 3.6777772671447 × 1028 ft (Cape) | 3.7210452349934 × 1028 ft (Cape) | 3.7643132028422 × 1028 ft (Cape) | 3.807581170691 × 1028 ft (Cape) | 3.8508491385397 × 1028 ft (Cape) | 3.8941171063885 × 1028 ft (Cape) | 3.9373850742372 × 1028 ft (Cape) | 3.980653042086 × 1028 ft (Cape) | 4.0239210099348 × 1028 ft (Cape) | 4.0671889777835 × 1028 ft (Cape) | 4.1104569456323 × 1028 ft (Cape) | 4.153724913481 × 1028 ft (Cape) | 4.1969928813298 × 1028 ft (Cape) | 4.2402608491786 × 1028 ft (Cape) | 4.2835288170273 × 1028 ft (Cape) | 4.3267967848761 × 1028 ft (Cape) |
The Hubble length or Hubble distance is a unit of distance in cosmology, defined as cH0−1 — the speed of light multiplied by the Hubble time. It is equivalent to 4,550 million parsecs or 14.4 billion light years. (The numerical value of the Hubble length in light years is, by definition, equal to that of the Hubble time in years.) The Hubble distance would be the distance between the Earth and the galaxies which are currently receding from us at the speed of light, as can be seen by substituting D = c/H0 into the equation for Hubble's law, v = H0D.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
hubble length | ≈ 14.4 billion light-years ≈ 4.55 gigaparsecs | ≈ 1.3623160903026E+26 m | Science - Astronomy (Length) |
Hubble length | cape feet | Hubble length | cape feet |
---|---|---|---|
1 | ≈ 4.3267967848761E+26 | 4 | ≈ 1.7307187139504E+27 |
1.5 | ≈ 6.4901951773141E+26 | 4.5 | ≈ 1.9470585531942E+27 |
2 | ≈ 8.6535935697522E+26 | 5 | ≈ 2.163398392438E+27 |
2.5 | ≈ 1.081699196219E+27 | 5.5 | ≈ 2.3797382316818E+27 |
3 | ≈ 1.2980390354628E+27 | 6 | ≈ 2.5960780709257E+27 |
A Cape foot is a unit of length defined as 1.0330 English feet (and equal to 12.396 English inches, or 0.31485557516 meters) found in documents of belts and diagrams relating to landed property.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
cape foot | ft (Cape) | Legally defined as 1.033 English feet in 1859 | ≈ 0.314858 m | Other (Length) |
cape feet | Hubble length | cape feet | Hubble length |
---|---|---|---|
1 | ≈ 2.3111785686247E-27 | 4 | ≈ 9.2447142744989E-27 |
1.5 | ≈ 3.4667678529371E-27 | 4.5 | ≈ 1.0400303558811E-26 |
2 | ≈ 4.6223571372495E-27 | 5 | ≈ 1.1555892843124E-26 |
2.5 | ≈ 5.7779464215618E-27 | 5.5 | ≈ 1.2711482127436E-26 |
3 | ≈ 6.9335357058742E-27 | 6 | ≈ 1.3867071411748E-26 |
Hubble length | cape feet |
---|---|
1 | ≈ 4.3267967848761 × 1026 |
2.3111785686247 × 10-27 | ≈ 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |