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 |
nautical mile | 582,749,918.35853 NM; nmi | 1,165,499,836.7171 NM; nmi | 1,748,249,755.0756 NM; nmi | 2,330,999,673.4341 NM; nmi | 2,913,749,591.7927 NM; nmi | 3,496,499,510.1512 NM; nmi | 4,079,249,428.5097 NM; nmi | 4,661,999,346.8683 NM; nmi | 5,244,749,265.2268 NM; nmi | 5,827,499,183.5853 NM; nmi | 6,410,249,101.9438 NM; nmi | 6,992,999,020.3024 NM; nmi | 7,575,748,938.6609 NM; nmi | 8,158,498,857.0194 NM; nmi | 8,741,248,775.378 NM; nmi | 9,323,998,693.7365 NM; nmi | 9,906,748,612.095 NM; nmi | 10,489,498,530.454 NM; nmi | 11,072,248,448.812 NM; nmi | 11,654,998,367.171 NM; nmi | 12,237,748,285.529 NM; nmi | 12,820,498,203.888 NM; nmi | 13,403,248,122.246 NM; nmi | 13,985,998,040.605 NM; nmi | 14,568,747,958.963 NM; nmi | 15,151,497,877.322 NM; nmi | 15,734,247,795.68 NM; nmi | 16,316,997,714.039 NM; nmi | 16,899,747,632.397 NM; nmi | 17,482,497,550.756 NM; nmi | 18,065,247,469.114 NM; nmi | 18,647,997,387.473 NM; nmi | 19,230,747,305.832 NM; nmi | 19,813,497,224.19 NM; nmi | 20,396,247,142.549 NM; nmi | 20,978,997,060.907 NM; nmi | 21,561,746,979.266 NM; nmi | 22,144,496,897.624 NM; nmi | 22,727,246,815.983 NM; nmi | 23,309,996,734.341 NM; nmi | 23,892,746,652.7 NM; nmi | 24,475,496,571.058 NM; nmi | 25,058,246,489.417 NM; nmi | 25,640,996,407.775 NM; nmi | 26,223,746,326.134 NM; nmi | 26,806,496,244.492 NM; nmi | 27,389,246,162.851 NM; nmi | 27,971,996,081.21 NM; nmi | 28,554,745,999.568 NM; nmi | 29,137,495,917.927 NM; nmi | 29,720,245,836.285 NM; nmi | 30,302,995,754.644 NM; nmi | 30,885,745,673.002 NM; nmi | 31,468,495,591.361 NM; nmi | 32,051,245,509.719 NM; nmi | 32,633,995,428.078 NM; nmi | 33,216,745,346.436 NM; nmi | 33,799,495,264.795 NM; nmi | 34,382,245,183.153 NM; nmi | 34,964,995,101.512 NM; nmi | 35,547,745,019.87 NM; nmi | 36,130,494,938.229 NM; nmi | 36,713,244,856.587 NM; nmi | 37,295,994,774.946 NM; nmi | 37,878,744,693.305 NM; nmi | 38,461,494,611.663 NM; nmi | 39,044,244,530.022 NM; nmi | 39,626,994,448.38 NM; nmi | 40,209,744,366.739 NM; nmi | 40,792,494,285.097 NM; nmi | 41,375,244,203.456 NM; nmi | 41,957,994,121.814 NM; nmi | 42,540,744,040.173 NM; nmi | 43,123,493,958.531 NM; nmi | 43,706,243,876.89 NM; nmi | 44,288,993,795.248 NM; nmi | 44,871,743,713.607 NM; nmi | 45,454,493,631.965 NM; nmi | 46,037,243,550.324 NM; nmi | 46,619,993,468.683 NM; nmi | 47,202,743,387.041 NM; nmi | 47,785,493,305.4 NM; nmi | 48,368,243,223.758 NM; nmi | 48,950,993,142.117 NM; nmi | 49,533,743,060.475 NM; nmi | 50,116,492,978.834 NM; nmi | 50,699,242,897.192 NM; nmi | 51,281,992,815.551 NM; nmi | 51,864,742,733.909 NM; nmi | 52,447,492,652.268 NM; nmi | 53,030,242,570.626 NM; nmi | 53,612,992,488.985 NM; nmi | 54,195,742,407.343 NM; nmi | 54,778,492,325.702 NM; nmi | 55,361,242,244.06 NM; nmi | 55,943,992,162.419 NM; nmi | 56,526,742,080.778 NM; nmi | 57,109,491,999.136 NM; nmi | 57,692,241,917.495 NM; nmi | 58,274,991,835.853 NM; nmi |
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 | nautical miles | light-hours | nautical miles |
---|---|---|---|
1 | ≡ 582749918.35853 | 4 | ≡ 2330999673.4341 |
1.5 | ≡ 874124877.5378 | 4.5 | ≡ 2622374632.6134 |
2 | ≡ 1165499836.7171 | 5 | ≡ 2913749591.7927 |
2.5 | ≡ 1456874795.8963 | 5.5 | ≡ 3205124550.9719 |
3 | ≡ 1748249755.0756 | 6 | ≡ 3496499510.1512 |
A nautical mile is a unit of measurement defined as exactly 1852 meters (about 6,076.1 feet or 1.1508 statute miles). Historically, it was defined as one minute of latitude, which is equivalent to one sixtieth of a degree of latitude.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
nautical mile | NM; nmi | ≡ 1852 m | ≡ 1852 m | Imperial/US |
nautical miles | light-hours | nautical miles | light-hours |
---|---|---|---|
1 | ≡ 1.7160019564083E-9 | 4 | ≡ 6.8640078256331E-9 |
1.5 | ≡ 2.5740029346124E-9 | 4.5 | ≡ 7.7220088038372E-9 |
2 | ≡ 3.4320039128165E-9 | 5 | ≡ 8.5800097820414E-9 |
2.5 | ≡ 4.2900048910207E-9 | 5.5 | ≡ 9.4380107602455E-9 |
3 | ≡ 5.1480058692248E-9 | 6 | ≡ 1.029601173845E-8 |
light-hours | nautical miles |
---|---|
1 | ≡ 582,749,918.35853 |
1.7160019564083 × 10-9 | ≡ 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 …) |