Input interpretation
![protactinium | boiling point](../image_source/7ddfbc1593bc1bb6260308bfb53a7db8.png)
protactinium | boiling point
Result
![4000 °C (degrees Celsius)](../image_source/4f9ced7b380baef657a213312d1e7d67.png)
4000 °C (degrees Celsius)
Unit conversions
![4273 K (kelvins)](../image_source/34b7e8abbec3665eaf2f2bb306a7d908.png)
4273 K (kelvins)
![7232 °F (degrees Fahrenheit)](../image_source/f5d3ad3e99dde3cde25f57dc5b650b1c.png)
7232 °F (degrees Fahrenheit)
![7692 °R (degrees Rankine)](../image_source/a746ec95eae0b414c6bf1a43ab742e72.png)
7692 °R (degrees Rankine)
![3200 °Ré (degrees Réaumur)](../image_source/c35ba455e79819be6539f4effc91b5de.png)
3200 °Ré (degrees Réaumur)
![2107 °Rø (degrees Rømer)](../image_source/0048eaa65bba33c867334b75b399577d.png)
2107 °Rø (degrees Rømer)
Blackbody information
![perceived color | peak wavelength | 678.1 nm (nanometers) peak frequency | 251.2 THz (terahertz)](../image_source/2a09682e1738c263623d7d799546ccf9.png)
perceived color | peak wavelength | 678.1 nm (nanometers) peak frequency | 251.2 THz (terahertz)
Corresponding quantities
![Thermodynamic energy E from E = kT: | 37 ceV (centielectronvolts)](../image_source/44d3f237f261af800ca263cf356be86b.png)
Thermodynamic energy E from E = kT: | 37 ceV (centielectronvolts)
![Blackbody energy flux Φ from Φ = σT^4: | 1.891×10^7 W/m^2 (watts per square meter)](../image_source/7305ca7071f8c9e2a11f7226778cf28f.png)
Blackbody energy flux Φ from Φ = σT^4: | 1.891×10^7 W/m^2 (watts per square meter)
![Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 1.198×10^9 lx (lux)](../image_source/e6d4e78454a51624c28f82bfdb3dd783.png)
Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 1.198×10^9 lx (lux)