Convert Giganewtons to Dynes
Convert Giganewtons (GN) to Dynes (dyn) instantly and accurately.
Conversion Formula
dyn = GN × 100000000000000
About Giganewtons
One giganewton (GN) is 10⁹ N ≈ 100,000 metric tonnes-force - the scale of geophysically significant forces. Earth-Moon gravitational attraction is ~198 GN, driving tidal forces. The Himalayan collision zone transmits hundreds of GN per km of plate boundary. The Hoover Dam's structural dead load is ~67 GN. For comparison, the entire Saturn V launch thrust was only 33.4 MN = 0.033 GN, illustrating that giganewtons are truly planetary in scale. 1 GN = 1,000 MN = 10⁹ N = 224,800 kips.
About Dynes
The dyne (dyn) is the CGS unit of force - the force to accelerate 1 g at 1 cm/s² - exactly 10⁻⁵ N. Surface tension is universally expressed in dyn/cm (= mN/m): water 72.8 dyn/cm; mercury 487 dyn/cm; ethanol 22.1 dyn/cm. Astrophysics and plasma physics papers use dyn/cm² for pressure; solar photon radiation pressure at Earth's orbit is ~4.56 × 10⁻⁵ dyn/cm². The dyne pairs naturally with other CGS units (poise, erg, gauss), which is why it persists in stellar modelling and X-ray binary spectra literature. 1 dyn = 10⁻⁵ N = 10 µN.
Quick Reference Table
| Giganewtons (GN) | Dynes (dyn) |
|---|---|
| 1 GN | 1 × 1014 dyn |
| 2 GN | 2 × 1014 dyn |
| 5 GN | 5 × 1014 dyn |
| 10 GN | 1 × 1015 dyn |
| 25 GN | 2.5 × 1015 dyn |
| 50 GN | 5 × 1015 dyn |
| 100 GN | 1 × 1016 dyn |