light-hour | 1 light-hour | 2 light-hour | 3 light-hour | 4 light-hour | 5 light-hour | 6 light-hour | 7 light-hour | 8 light-hour | 9 light-hour | 10 light-hour | 11 light-hour | 12 light-hour | 13 light-hour | 14 light-hour | 15 light-hour | 16 light-hour | 17 light-hour | 18 light-hour | 19 light-hour | 20 light-hour | 21 light-hour | 22 light-hour | 23 light-hour | 24 light-hour | 25 light-hour | 26 light-hour | 27 light-hour | 28 light-hour | 29 light-hour | 30 light-hour | 31 light-hour | 32 light-hour | 33 light-hour | 34 light-hour | 35 light-hour | 36 light-hour | 37 light-hour | 38 light-hour | 39 light-hour | 40 light-hour | 41 light-hour | 42 light-hour | 43 light-hour | 44 light-hour | 45 light-hour | 46 light-hour | 47 light-hour | 48 light-hour | 49 light-hour | 50 light-hour | 51 light-hour | 52 light-hour | 53 light-hour | 54 light-hour | 55 light-hour | 56 light-hour | 57 light-hour | 58 light-hour | 59 light-hour | 60 light-hour | 61 light-hour | 62 light-hour | 63 light-hour | 64 light-hour | 65 light-hour | 66 light-hour | 67 light-hour | 68 light-hour | 69 light-hour | 70 light-hour | 71 light-hour | 72 light-hour | 73 light-hour | 74 light-hour | 75 light-hour | 76 light-hour | 77 light-hour | 78 light-hour | 79 light-hour | 80 light-hour | 81 light-hour | 82 light-hour | 83 light-hour | 84 light-hour | 85 light-hour | 86 light-hour | 87 light-hour | 88 light-hour | 89 light-hour | 90 light-hour | 91 light-hour | 92 light-hour | 93 light-hour | 94 light-hour | 95 light-hour | 96 light-hour | 97 light-hour | 98 light-hour | 99 light-hour | 100 light-hour |
link | 5,364,922,367,528.9 lnk | 10 729 844 735 058 lnk | 16 094 767 102 587 lnk | 21 459 689 470 116 lnk | 26 824 611 837 644 lnk | 32 189 534 205 173 lnk | 37 554 456 572 702 lnk | 42 919 378 940 231 lnk | 48 284 301 307 760 lnk | 53 649 223 675 289 lnk | 59 014 146 042 818 lnk | 64 379 068 410 347 lnk | 69 743 990 777 876 lnk | 75 108 913 145 405 lnk | 80 473 835 512 933 lnk | 85 838 757 880 462 lnk | 91 203 680 247 991 lnk | 96 568 602 615 520 lnk | 1.0193352498305 × 1014 lnk | 1.0729844735058 × 1014 lnk | 1.1266336971811 × 1014 lnk | 1.1802829208564 × 1014 lnk | 1.2339321445316 × 1014 lnk | 1.2875813682069 × 1014 lnk | 1.3412305918822 × 1014 lnk | 1.3948798155575 × 1014 lnk | 1.4485290392328 × 1014 lnk | 1.5021782629081 × 1014 lnk | 1.5558274865834 × 1014 lnk | 1.6094767102587 × 1014 lnk | 1.663125933934 × 1014 lnk | 1.7167751576092 × 1014 lnk | 1.7704243812845 × 1014 lnk | 1.8240736049598 × 1014 lnk | 1.8777228286351 × 1014 lnk | 1.9313720523104 × 1014 lnk | 1.9850212759857 × 1014 lnk | 2.038670499661 × 1014 lnk | 2.0923197233363 × 1014 lnk | 2.1459689470116 × 1014 lnk | 2.1996181706868 × 1014 lnk | 2.2532673943621 × 1014 lnk | 2.3069166180374 × 1014 lnk | 2.3605658417127 × 1014 lnk | 2.414215065388 × 1014 lnk | 2.4678642890633 × 1014 lnk | 2.5215135127386 × 1014 lnk | 2.5751627364139 × 1014 lnk | 2.6288119600892 × 1014 lnk | 2.6824611837644 × 1014 lnk | 2.7361104074397 × 1014 lnk | 2.789759631115 × 1014 lnk | 2.8434088547903 × 1014 lnk | 2.8970580784656 × 1014 lnk | 2.9507073021409 × 1014 lnk | 3.0043565258162 × 1014 lnk | 3.0580057494915 × 1014 lnk | 3.1116549731668 × 1014 lnk | 3.165304196842 × 1014 lnk | 3.2189534205173 × 1014 lnk | 3.2726026441926 × 1014 lnk | 3.3262518678679 × 1014 lnk | 3.3799010915432 × 1014 lnk | 3.4335503152185 × 1014 lnk | 3.4871995388938 × 1014 lnk | 3.5408487625691 × 1014 lnk | 3.5944979862444 × 1014 lnk | 3.6481472099196 × 1014 lnk | 3.7017964335949 × 1014 lnk | 3.7554456572702 × 1014 lnk | 3.8090948809455 × 1014 lnk | 3.8627441046208 × 1014 lnk | 3.9163933282961 × 1014 lnk | 3.9700425519714 × 1014 lnk | 4.0236917756467 × 1014 lnk | 4.077340999322 × 1014 lnk | 4.1309902229972 × 1014 lnk | 4.1846394466725 × 1014 lnk | 4.2382886703478 × 1014 lnk | 4.2919378940231 × 1014 lnk | 4.3455871176984 × 1014 lnk | 4.3992363413737 × 1014 lnk | 4.452885565049 × 1014 lnk | 4.5065347887243 × 1014 lnk | 4.5601840123996 × 1014 lnk | 4.6138332360749 × 1014 lnk | 4.6674824597501 × 1014 lnk | 4.7211316834254 × 1014 lnk | 4.7747809071007 × 1014 lnk | 4.828430130776 × 1014 lnk | 4.8820793544513 × 1014 lnk | 4.9357285781266 × 1014 lnk | 4.9893778018019 × 1014 lnk | 5.0430270254772 × 1014 lnk | 5.0966762491525 × 1014 lnk | 5.1503254728277 × 1014 lnk | 5.203974696503 × 1014 lnk | 5.2576239201783 × 1014 lnk | 5.3112731438536 × 1014 lnk | 5.3649223675289 × 1014 lnk |
The light-hour is a unit of length useful in astronomy, telecommunications and relativistic physics. It is defined as the distance that light travels in free space in onehour, and is equal to exactly 1.0792528488×1012 metres.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
light-hour | ≡ 60 light-minutes | ≡ 1.0792528488×1012 m | Science - Astronomy (Length) |
light-hours | links | light-hours | links |
---|---|---|---|
1 | ≈ 5364922367528.9 | 4 | ≈ 21459689470116 |
1.5 | ≈ 8047383551293.3 | 4.5 | ≈ 24142150653880 |
2 | ≈ 10729844735058 | 5 | ≈ 26824611837644 |
2.5 | ≈ 13412305918822 | 5.5 | ≈ 29507073021409 |
3 | ≈ 16094767102587 | 6 | ≈ 32189534205173 |
The link (usually abbreviated as "l.", "li." or "lnk."), sometimes called a Gunter’s link, is a unit of length formerly used in many English-speaking countries. A link is exactly 66⁄100 of a foot, or exactly 7.92 inches or 20.1168 cm.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
link | lnk | ≡ 1⁄100 ch ≡ 0.66 ft (US) ≡ 7.92 in | ≈ 0.2011684 m | Imperial/US |
links | light-hours | links | light-hours |
---|---|---|---|
1 | ≈ 1.863959870235E-13 | 4 | ≈ 7.45583948094E-13 |
1.5 | ≈ 2.7959398053525E-13 | 4.5 | ≈ 8.3878194160575E-13 |
2 | ≈ 3.72791974047E-13 | 5 | ≈ 9.319799351175E-13 |
2.5 | ≈ 4.6598996755875E-13 | 5.5 | ≈ 1.0251779286292E-12 |
3 | ≈ 5.591879610705E-13 | 6 | ≈ 1.118375922141E-12 |
light-hours | links |
---|---|
1 | ≈ 5,364,922,367,528.9 |
1.863959870235 × 10-13 | ≈ 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 …) |