Convert Nanowatt per square metre to Megawatt per square metre
Convert Nanowatt per square metre (nW/m²) to Megawatt per square metre (MW/m²) instantly and accurately.
Conversion Formula
MW/m² = nW/m² × 1.000000000e-15
About Nanowatt per square metre
The nanowatt per square metre (nW/m²) equals 10⁻⁹ W/m². Used in astrophysics and cosmology for quantifying extremely weak radiation fields, such as cosmic microwave background intensity and residual thermal emission from near-absolute-zero objects. Relevant in precision cryogenic sensor calibration. 1 nW/m² = 10⁻⁹ W/m² = 10³ pW/m².
About Megawatt per square metre
The megawatt per square metre (MW/m²) equals exactly 10⁶ W/m². Used in fusion reactor engineering (plasma-facing components: 10-20 MW/m²), concentrated solar power tower receivers (≈1-3 MW/m²), and hypervelocity shock studies. Numerically equal to W/mm². 1 MW/m² = 10⁶ W/m² = 1 W/mm².
Quick Reference Table
| Nanowatt per square metre (nW/m²) | Megawatt per square metre (MW/m²) |
|---|---|
| 1 nW/m² | 1 × 10-15 MW/m² |
| 2 nW/m² | 2 × 10-15 MW/m² |
| 5 nW/m² | 5 × 10-15 MW/m² |
| 10 nW/m² | 1 × 10-14 MW/m² |
| 25 nW/m² | 2.5 × 10-14 MW/m² |
| 50 nW/m² | 5 × 10-14 MW/m² |
| 100 nW/m² | 1 × 10-13 MW/m² |