| 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 |
| light-minute | 60 light-minute | 120 light-minute | 180 light-minute | 240 light-minute | 300 light-minute | 360 light-minute | 420 light-minute | 480 light-minute | 540 light-minute | 600 light-minute | 660 light-minute | 720 light-minute | 780 light-minute | 840 light-minute | 900 light-minute | 960 light-minute | 1 020 light-minute | 1 080 light-minute | 1 140 light-minute | 1 200 light-minute | 1 260 light-minute | 1 320 light-minute | 1 380 light-minute | 1 440 light-minute | 1 500 light-minute | 1 560 light-minute | 1 620 light-minute | 1 680 light-minute | 1 740 light-minute | 1 800 light-minute | 1 860 light-minute | 1 920 light-minute | 1 980 light-minute | 2 040 light-minute | 2 100 light-minute | 2 160 light-minute | 2 220 light-minute | 2 280 light-minute | 2 340 light-minute | 2 400 light-minute | 2 460 light-minute | 2 520 light-minute | 2 580 light-minute | 2 640 light-minute | 2 700 light-minute | 2 760 light-minute | 2 820 light-minute | 2 880 light-minute | 2 940 light-minute | 3 000 light-minute | 3 060 light-minute | 3 120 light-minute | 3 180 light-minute | 3 240 light-minute | 3 300 light-minute | 3 360 light-minute | 3 420 light-minute | 3 480 light-minute | 3 540 light-minute | 3 600 light-minute | 3 660 light-minute | 3 720 light-minute | 3 780 light-minute | 3 840 light-minute | 3 900 light-minute | 3 960 light-minute | 4 020 light-minute | 4 080 light-minute | 4 140 light-minute | 4 200 light-minute | 4 260 light-minute | 4 320 light-minute | 4 380 light-minute | 4 440 light-minute | 4 500 light-minute | 4 560 light-minute | 4 620 light-minute | 4 680 light-minute | 4 740 light-minute | 4 800 light-minute | 4 860 light-minute | 4 920 light-minute | 4 980 light-minute | 5 040 light-minute | 5 100 light-minute | 5 160 light-minute | 5 220 light-minute | 5 280 light-minute | 5 340 light-minute | 5 400 light-minute | 5 460 light-minute | 5 520 light-minute | 5 580 light-minute | 5 640 light-minute | 5 700 light-minute | 5 760 light-minute | 5 820 light-minute | 5 880 light-minute | 5 940 light-minute | 6 000 light-minute |
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 | light-minutes | light-hours | light-minutes |
|---|---|---|---|
| 1 | ≡ 60 | 4 | ≡ 240 |
| 1.5 | ≡ 90 | 4.5 | ≡ 270 |
| 2 | ≡ 120 | 5 | ≡ 300 |
| 2.5 | ≡ 150 | 5.5 | ≡ 330 |
| 3 | ≡ 180 | 6 | ≡ 360 |
The light-minute 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 oneminute, and is equal to exactly 1.798754748×1010 metres.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| light-minute | ≡ 60 light-seconds | ≡ 1.798754748×1010 m | Science - Astronomy (Length) |
| light-minutes | light-hours | light-minutes | light-hours |
|---|---|---|---|
| 1 | ≡ 0.016666666666667 | 4 | ≡ 0.066666666666667 |
| 1.5 | ≡ 0.025 | 4.5 | ≡ 0.075 |
| 2 | ≡ 0.033333333333333 | 5 | ≡ 0.083333333333333 |
| 2.5 | ≡ 0.041666666666667 | 5.5 | ≡ 0.091666666666667 |
| 3 | ≡ 0.05 | 6 | ≡ 0.1 |
| light-hours | light-minutes |
|---|---|
| 1 | ≡ 60 |
| 0.0166667 | ≡ 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 …) |