moment | 1 moment | 2 moment | 3 moment | 4 moment | 5 moment | 6 moment | 7 moment | 8 moment | 9 moment | 10 moment | 11 moment | 12 moment | 13 moment | 14 moment | 15 moment | 16 moment | 17 moment | 18 moment | 19 moment | 20 moment | 21 moment | 22 moment | 23 moment | 24 moment | 25 moment | 26 moment | 27 moment | 28 moment | 29 moment | 30 moment | 31 moment | 32 moment | 33 moment | 34 moment | 35 moment | 36 moment | 37 moment | 38 moment | 39 moment | 40 moment | 41 moment | 42 moment | 43 moment | 44 moment | 45 moment | 46 moment | 47 moment | 48 moment | 49 moment | 50 moment | 51 moment | 52 moment | 53 moment | 54 moment | 55 moment | 56 moment | 57 moment | 58 moment | 59 moment | 60 moment | 61 moment | 62 moment | 63 moment | 64 moment | 65 moment | 66 moment | 67 moment | 68 moment | 69 moment | 70 moment | 71 moment | 72 moment | 73 moment | 74 moment | 75 moment | 76 moment | 77 moment | 78 moment | 79 moment | 80 moment | 81 moment | 82 moment | 83 moment | 84 moment | 85 moment | 86 moment | 87 moment | 88 moment | 89 moment | 90 moment | 91 moment | 92 moment | 93 moment | 94 moment | 95 moment | 96 moment | 97 moment | 98 moment | 99 moment | 100 moment |
second | 90 s | 180 s | 270 s | 360 s | 450 s | 540 s | 630 s | 720 s | 810 s | 900 s | 990 s | 1 080 s | 1 170 s | 1 260 s | 1 350 s | 1 440 s | 1 530 s | 1 620 s | 1 710 s | 1 800 s | 1 890 s | 1 980 s | 2 070 s | 2 160 s | 2 250 s | 2 340 s | 2 430 s | 2 520 s | 2 610 s | 2 700 s | 2 790 s | 2 880 s | 2 970 s | 3 060 s | 3 150 s | 3 240 s | 3 330 s | 3 420 s | 3 510 s | 3 600 s | 3 690 s | 3 780 s | 3 870 s | 3 960 s | 4 050 s | 4 140 s | 4 230 s | 4 320 s | 4 410 s | 4 500 s | 4 590 s | 4 680 s | 4 770 s | 4 860 s | 4 950 s | 5 040 s | 5 130 s | 5 220 s | 5 310 s | 5 400 s | 5 490 s | 5 580 s | 5 670 s | 5 760 s | 5 850 s | 5 940 s | 6 030 s | 6 120 s | 6 210 s | 6 300 s | 6 390 s | 6 480 s | 6 570 s | 6 660 s | 6 750 s | 6 840 s | 6 930 s | 7 020 s | 7 110 s | 7 200 s | 7 290 s | 7 380 s | 7 470 s | 7 560 s | 7 650 s | 7 740 s | 7 830 s | 7 920 s | 8 010 s | 8 100 s | 8 190 s | 8 280 s | 8 370 s | 8 460 s | 8 550 s | 8 640 s | 8 730 s | 8 820 s | 8 910 s | 9 000 s |
A moment (momentum) was a medieval unit of time. The movement of a shadow on a sundial covered 40 moments in a solar hour.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
moment | ≡ 90 s | ≡ 90 s | Metric system SI |
moments | seconds | moments | seconds |
---|---|---|---|
1 | ≡ 90 | 6 | ≡ 540 |
2 | ≡ 180 | 7 | ≡ 630 |
3 | ≡ 270 | 8 | ≡ 720 |
4 | ≡ 360 | 9 | ≡ 810 |
5 | ≡ 450 | 10 | ≡ 900 |
The second (symbol: s) (abbreviated s or sec) is the base unit of time in the International System of Units / Système International d'Unités (SI).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
second | s | time of 9192631770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium 133 atom at 0 K(but other seconds are sometimes used in astronomy). Also that time it takes for light to travel a distance of 299792458 metres. | ≡ 1 second | Metric system SI |
seconds | moments | seconds | moments |
---|---|---|---|
1 | ≡ 0.011111111111111 | 6 | ≡ 0.066666666666667 |
2 | ≡ 0.022222222222222 | 7 | ≡ 0.077777777777778 |
3 | ≡ 0.033333333333333 | 8 | ≡ 0.088888888888889 |
4 | ≡ 0.044444444444444 | 9 | ≡ 0.1 |
5 | ≡ 0.055555555555556 | 10 | ≡ 0.11111111111111 |
moments | seconds |
---|---|
1 | ≡ 90 |
0.0111111 | ≡ 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 …) |