First Cosmic Velocity to Millimeters per Second (v1 → mm/s)
Formula
1 v1 = 7900000 mm/sConversion Table
| v1 | mm/s |
|---|---|
| 0 | 0 |
| 1.0000 | 7,900,000 |
| 2.0000 | 15,800,000 |
| 3.0000 | 23,700,000 |
| 4.0000 | 31,600,000 |
| 5.0000 | 39,500,000 |
| 6.0000 | 47,400,000 |
| 7.0000 | 55,300,000 |
| 8.0000 | 63,200,000 |
| 9.0000 | 71,100,000 |
| 10.000 | 79,000,000 |
| 11.000 | 86,900,000 |
| 12.000 | 94,800,000 |
| 13.000 | 102,700,000 |
| 14.000 | 110,600,000 |
| 15.000 | 118,500,000 |
| 16.000 | 126,400,000 |
| 17.000 | 134,300,000 |
| 18.000 | 142,200,000 |
| 19.000 | 150,100,000 |
| v1 | mm/s |
|---|---|
| 20.000 | 158,000,000 |
| 21.000 | 165,900,000 |
| 22.000 | 173,800,000 |
| 23.000 | 181,700,000 |
| 24.000 | 189,600,000 |
| 25.000 | 197,500,000 |
| 26.000 | 205,400,000 |
| 27.000 | 213,300,000 |
| 28.000 | 221,200,000 |
| 29.000 | 229,100,000 |
| 30.000 | 237,000,000 |
| 31.000 | 244,900,000 |
| 32.000 | 252,800,000 |
| 33.000 | 260,700,000 |
| 34.000 | 268,600,000 |
| 35.000 | 276,500,000 |
| 36.000 | 284,400,000 |
| 37.000 | 292,300,000 |
| 38.000 | 300,200,000 |
| 39.000 | 308,100,000 |
| v1 | mm/s |
|---|---|
| 40.000 | 316,000,000 |
| 41.000 | 323,900,000 |
| 42.000 | 331,800,000 |
| 43.000 | 339,700,000 |
| 44.000 | 347,600,000 |
| 45.000 | 355,500,000 |
| 46.000 | 363,400,000 |
| 47.000 | 371,300,000 |
| 48.000 | 379,200,000 |
| 49.000 | 387,100,000 |
| 50.000 | 395,000,000 |
| 51.000 | 402,900,000 |
| 52.000 | 410,800,000 |
| 53.000 | 418,700,000 |
| 54.000 | 426,600,000 |
| 55.000 | 434,500,000 |
| 56.000 | 442,400,000 |
| 57.000 | 450,300,000 |
| 58.000 | 458,200,000 |
| 59.000 | 466,100,000 |
| v1 | mm/s |
|---|---|
| 60.000 | 474,000,000 |
| 61.000 | 481,900,000 |
| 62.000 | 489,800,000 |
| 63.000 | 497,700,000 |
| 64.000 | 505,600,000 |
| 65.000 | 513,500,000 |
| 66.000 | 521,400,000 |
| 67.000 | 529,300,000 |
| 68.000 | 537,200,000 |
| 69.000 | 545,100,000 |
| 70.000 | 553,000,000 |
| 71.000 | 560,900,000 |
| 72.000 | 568,800,000 |
| 73.000 | 576,700,000 |
| 74.000 | 584,600,000 |
| 75.000 | 592,500,000 |
| 76.000 | 600,400,000 |
| 77.000 | 608,300,000 |
| 78.000 | 616,200,000 |
| 79.000 | 624,100,000 |
First Cosmic Velocity to Millimeters per Second Conversion
Converting First Cosmic Velocity (v1) to Millimeters per Second (mm/s) is a common speed conversion. 1 v1 equals 7,900,000 mm/s. For example, 100 v1 is equal to 790,000,000 mm/s.
Quick Mental Math: First Cosmic Velocity to Millimeters per Second
Convert from cosmic velocity first to millimeters per second using the appropriate scale factor.
Why is converting First Cosmic Velocity to Millimeters per Second tricky?
The units cosmic velocity first and millimeters per second have different historical bases.
Quick Reference Values
1 v1 = 7,900,000 mm/s. 5 v1 = 39,500,000 mm/s. 10 v1 = 79,000,000 mm/s. 25 v1 = 197,500,000 mm/s. 50 v1 = 395,000,000 mm/s. 100 v1 = 790,000,000 mm/s.
What is First Cosmic Velocity?
First Cosmic Velocity (v1) is a unit of speed. The first cosmic velocity is the minimum orbital speed required for an object to maintain a stable circular orbit just above a planet's surface, approximately 7.9 km/s for Earth. It is derived from Newtonian mechanics and gravitational parameters, calculated by √(GM/R) where G is the gravitational constant, M the planet mass, and R its radius [nist-cuu]. The concept of cosmic velocities was formulated by Russian scientist Konstantin Tsiolkovsky in the early 20th century when studying orbital mechanics. It formalized escape and orbital speeds as fundamental limits for spacecraft [nist-cuu]. This velocity is critical in aerospace engineering and space mission design globally, used by space agencies such as NASA, ESA, and Roscosmos. It serves as a baseline for launching satellites into low Earth orbit [nist-cuu].
What is Millimeters per Second?
Millimeters per Second (mm/s) is a unit of speed. Millimeters per second (mm/s) measure linear velocity, indicating the distance in millimeters traveled in one second. It converts directly to meters per second by dividing by 1000, as 1 mm equals 0.001 m. This unit is widely used for precise speed measurements in engineering and manufacturing contexts [nist-si-guide]. The millimeter was formally adopted as part of the metric system in the late 18th century. Expressing speed in millimeters per second emerged alongside industrial precision measurement needs in the 19th and 20th centuries [bipm-si-brochure]. Millimeters per second are common in mechanical engineering, machining, and robotics worldwide, especially in countries using the metric system such as those in Europe and Asia. International standards, including ISO 80000, recognize it for velocity measurements [iso-80000].
Common Misspellings
People often search for this conversion using these alternate spellings: first cosmic velocity, cosmic velocity 1st, cosmic velocity one, orbital velocity first, cosmic velocity 1, millimeters per second, millimeter per second, mm per sec, mmps, milimeters per second. All of these refer to the First Cosmic Velocity to Millimeters per Second conversion.