Convert Terapascals to Centimeters of Mercury
Convert Terapascals (TPa) to Centimeters of Mercury (cmHg) instantly and accurately.
Conversion Formula
cmHg = TPa × 750061575.8
About Terapascals
A terapascal (TPa) = 10¹² Pa = 10 Mbar - pressures in giant planet cores and at the frontier of high-energy-density physics. Jupiter's centre: ~40-70 TPa; Saturn's: ~10 TPa. Earth's inner core: ~0.35 TPa; core-mantle boundary: ~0.14 TPa. Laser-driven ramp and shock compression at NIF approaches TPa regimes for fusion implosion capsule research. Hydrogen is predicted to become a superconducting metal at ~0.5-5 TPa. Understanding TPa equations of state is critical for modelling exoplanet interiors. 1 TPa = 10¹² Pa.
About Centimeters of Mercury
One centimetre of mercury (cmHg) = 10 mmHg ≈ 1,333.22 Pa. Historical medical and physiological literature used cmHg for intracardiac and intravascular pressures before mmHg became universal. Left ventricular systolic pressure ~12 cmHg; pulmonary artery systolic 2-3 cmHg. Some older European cardiological textbooks and pre-1970s surgical literature report pressures in cmHg. Central venous pressure, cerebral perfusion pressure, and intra-abdominal pressure are occasionally cited in cmHg in legacy datasets. 1 cmHg = 1,333.22 Pa.
Quick Reference Table
| Terapascals (TPa) | Centimeters of Mercury (cmHg) |
|---|---|
| 1 TPa | 750062000 cmHg |
| 2 TPa | 1.5 × 109 cmHg |
| 5 TPa | 3.75 × 109 cmHg |
| 10 TPa | 7.501 × 109 cmHg |
| 25 TPa | 1.875 × 1010 cmHg |
| 50 TPa | 3.75 × 1010 cmHg |
| 100 TPa | 7.501 × 1010 cmHg |