light-second | 1 light-second | 2 light-second | 3 light-second | 4 light-second | 5 light-second | 6 light-second | 7 light-second | 8 light-second | 9 light-second | 10 light-second | 11 light-second | 12 light-second | 13 light-second | 14 light-second | 15 light-second | 16 light-second | 17 light-second | 18 light-second | 19 light-second | 20 light-second | 21 light-second | 22 light-second | 23 light-second | 24 light-second | 25 light-second | 26 light-second | 27 light-second | 28 light-second | 29 light-second | 30 light-second | 31 light-second | 32 light-second | 33 light-second | 34 light-second | 35 light-second | 36 light-second | 37 light-second | 38 light-second | 39 light-second | 40 light-second | 41 light-second | 42 light-second | 43 light-second | 44 light-second | 45 light-second | 46 light-second | 47 light-second | 48 light-second | 49 light-second | 50 light-second | 51 light-second | 52 light-second | 53 light-second | 54 light-second | 55 light-second | 56 light-second | 57 light-second | 58 light-second | 59 light-second | 60 light-second | 61 light-second | 62 light-second | 63 light-second | 64 light-second | 65 light-second | 66 light-second | 67 light-second | 68 light-second | 69 light-second | 70 light-second | 71 light-second | 72 light-second | 73 light-second | 74 light-second | 75 light-second | 76 light-second | 77 light-second | 78 light-second | 79 light-second | 80 light-second | 81 light-second | 82 light-second | 83 light-second | 84 light-second | 85 light-second | 86 light-second | 87 light-second | 88 light-second | 89 light-second | 90 light-second | 91 light-second | 92 light-second | 93 light-second | 94 light-second | 95 light-second | 96 light-second | 97 light-second | 98 light-second | 99 light-second | 100 light-second |
cape foot | 952,158,645.58744 ft (Cape) | 1,904,317,291.1749 ft (Cape) | 2,856,475,936.7623 ft (Cape) | 3,808,634,582.3498 ft (Cape) | 4,760,793,227.9372 ft (Cape) | 5,712,951,873.5246 ft (Cape) | 6,665,110,519.1121 ft (Cape) | 7,617,269,164.6995 ft (Cape) | 8,569,427,810.287 ft (Cape) | 9,521,586,455.8744 ft (Cape) | 10,473,745,101.462 ft (Cape) | 11,425,903,747.049 ft (Cape) | 12,378,062,392.637 ft (Cape) | 13,330,221,038.224 ft (Cape) | 14,282,379,683.812 ft (Cape) | 15,234,538,329.399 ft (Cape) | 16,186,696,974.986 ft (Cape) | 17,138,855,620.574 ft (Cape) | 18,091,014,266.161 ft (Cape) | 19,043,172,911.749 ft (Cape) | 19,995,331,557.336 ft (Cape) | 20,947,490,202.924 ft (Cape) | 21,899,648,848.511 ft (Cape) | 22,851,807,494.099 ft (Cape) | 23,803,966,139.686 ft (Cape) | 24,756,124,785.273 ft (Cape) | 25,708,283,430.861 ft (Cape) | 26,660,442,076.448 ft (Cape) | 27,612,600,722.036 ft (Cape) | 28,564,759,367.623 ft (Cape) | 29,516,918,013.211 ft (Cape) | 30,469,076,658.798 ft (Cape) | 31,421,235,304.386 ft (Cape) | 32,373,393,949.973 ft (Cape) | 33,325,552,595.56 ft (Cape) | 34,277,711,241.148 ft (Cape) | 35,229,869,886.735 ft (Cape) | 36,182,028,532.323 ft (Cape) | 37,134,187,177.91 ft (Cape) | 38,086,345,823.498 ft (Cape) | 39,038,504,469.085 ft (Cape) | 39,990,663,114.672 ft (Cape) | 40,942,821,760.26 ft (Cape) | 41,894,980,405.847 ft (Cape) | 42,847,139,051.435 ft (Cape) | 43,799,297,697.022 ft (Cape) | 44,751,456,342.61 ft (Cape) | 45,703,614,988.197 ft (Cape) | 46,655,773,633.785 ft (Cape) | 47,607,932,279.372 ft (Cape) | 48,560,090,924.959 ft (Cape) | 49,512,249,570.547 ft (Cape) | 50,464,408,216.134 ft (Cape) | 51,416,566,861.722 ft (Cape) | 52,368,725,507.309 ft (Cape) | 53,320,884,152.897 ft (Cape) | 54,273,042,798.484 ft (Cape) | 55,225,201,444.072 ft (Cape) | 56,177,360,089.659 ft (Cape) | 57,129,518,735.246 ft (Cape) | 58,081,677,380.834 ft (Cape) | 59,033,836,026.421 ft (Cape) | 59,985,994,672.009 ft (Cape) | 60,938,153,317.596 ft (Cape) | 61,890,311,963.184 ft (Cape) | 62,842,470,608.771 ft (Cape) | 63,794,629,254.358 ft (Cape) | 64,746,787,899.946 ft (Cape) | 65,698,946,545.533 ft (Cape) | 66,651,105,191.121 ft (Cape) | 67,603,263,836.708 ft (Cape) | 68,555,422,482.296 ft (Cape) | 69,507,581,127.883 ft (Cape) | 70,459,739,773.471 ft (Cape) | 71,411,898,419.058 ft (Cape) | 72,364,057,064.645 ft (Cape) | 73,316,215,710.233 ft (Cape) | 74,268,374,355.82 ft (Cape) | 75,220,533,001.408 ft (Cape) | 76,172,691,646.995 ft (Cape) | 77,124,850,292.583 ft (Cape) | 78,077,008,938.17 ft (Cape) | 79,029,167,583.758 ft (Cape) | 79,981,326,229.345 ft (Cape) | 80,933,484,874.932 ft (Cape) | 81,885,643,520.52 ft (Cape) | 82,837,802,166.107 ft (Cape) | 83,789,960,811.695 ft (Cape) | 84,742,119,457.282 ft (Cape) | 85,694,278,102.87 ft (Cape) | 86,646,436,748.457 ft (Cape) | 87,598,595,394.044 ft (Cape) | 88,550,754,039.632 ft (Cape) | 89,502,912,685.219 ft (Cape) | 90,455,071,330.807 ft (Cape) | 91,407,229,976.394 ft (Cape) | 92,359,388,621.982 ft (Cape) | 93,311,547,267.569 ft (Cape) | 94,263,705,913.157 ft (Cape) | 95,215,864,558.744 ft (Cape) |
The light-second 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 onesecond, and is equal to exactly 299792458 metres (just over 186282 miles).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
light-second | ≡ Distance light travels in one second in vacuum | ≡ 299 792 458 m | Science - Astronomy (Length) |
light-seconds | cape feet | light-seconds | cape feet |
---|---|---|---|
1 | ≈ 952158645.58744 | 4 | ≈ 3808634582.3498 |
1.5 | ≈ 1428237968.3812 | 4.5 | ≈ 4284713905.1435 |
2 | ≈ 1904317291.1749 | 5 | ≈ 4760793227.9372 |
2.5 | ≈ 2380396613.9686 | 5.5 | ≈ 5236872550.7309 |
3 | ≈ 2856475936.7623 | 6 | ≈ 5712951873.5246 |
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 | light-seconds | cape feet | light-seconds |
---|---|---|---|
1 | ≈ 1.0502451504634E-9 | 4 | ≈ 4.2009806018536E-9 |
1.5 | ≈ 1.5753677256951E-9 | 4.5 | ≈ 4.7261031770853E-9 |
2 | ≈ 2.1004903009268E-9 | 5 | ≈ 5.251225752317E-9 |
2.5 | ≈ 2.6256128761585E-9 | 5.5 | ≈ 5.7763483275487E-9 |
3 | ≈ 3.1507354513902E-9 | 6 | ≈ 6.3014709027804E-9 |
light-seconds | cape feet |
---|---|
1 | ≈ 952,158,645.58744 |
1.0502451504634 × 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 …) |