Convert Megayears to Picoseconds
Convert Megayears (Ma) to Picoseconds (ps) instantly and accurately.
Conversion Formula
ps = Ma × 3.155695200e+25
About Megayears
A megayear (1 Ma) = 10⁶ yr ≈ 3.156 × 10¹³ s - the timescale of geology and tectonic evolution. The K-Pg mass extinction at 66.0 Ma; Cambrian explosion ~538.8 Ma; Great Oxygenation Event ~2,400 Ma. Plate motion at 2-10 cm/yr = 200-1,000 km per Ma (Atlantic ~3,000 km wider since Pangaea rifting ~200 Ma ago). Background extinction rate measured in extinctions per million species-years. 1 Ma = 10⁶ yr.
About Picoseconds
A picosecond (ps) = 10⁻¹² s; light travels 0.3 mm. Water molecules reorient via H-bond dynamics in ~1-3 ps, explaining microwave absorption. THz spectroscopy probes ps-scale dynamics in molecular systems. Sub-5 nm CMOS gate delays are a few ps; GaAs HEMTs reach ~0.1 ps. Muon mean lifetime = 2,197 ps. OTDR uses ps pulses for millimetre-resolution fibre-fault location. 1 ps = 10⁻¹² s.
Quick Reference Table
| Megayears (Ma) | Picoseconds (ps) |
|---|---|
| 1 Ma | 3.156 × 1025 ps |
| 2 Ma | 6.311 × 1025 ps |
| 5 Ma | 1.578 × 1026 ps |
| 10 Ma | 3.156 × 1026 ps |
| 25 Ma | 7.889 × 1026 ps |
| 50 Ma | 1.578 × 1027 ps |
| 100 Ma | 3.156 × 1027 ps |