Statements (22)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:physical_phenomenon
                                        
                                         | 
                            
| gptkbp:appliesTo | 
                                    
                                        
                                            
                                            black body
                                        
                                        
                                         | 
                            
| gptkbp:constantUsed | 
                                    
                                        
                                            gptkb:Stefan–Boltzmann_constant
                                        
                                         | 
                            
| gptkbp:describes | 
                                    
                                        
                                            
                                            relationship between total energy radiated per unit surface area of a black body and its temperature
                                        
                                        
                                         | 
                            
| gptkbp:field | 
                                    
                                        
                                            
                                            physics
                                        
                                        
                                         thermodynamics  | 
                            
| gptkbp:form | 
                                    
                                        
                                            
                                            j^* = cT^4
                                        
                                        
                                         | 
                            
| gptkbp:formedBy | 
                                    
                                        
                                            gptkb:Ludwig_Boltzmann
                                        
                                         gptkb:Josef_Stefan 1879  | 
                            
| gptkbp:measures | 
                                    
                                        
                                            
                                            watts per square meter
                                        
                                        
                                         | 
                            
| gptkbp:relatedTo | 
                                    
                                        
                                            gptkb:Planck's_law
                                        
                                         gptkb:Wien's_displacement_law  | 
                            
| gptkbp:symbol | 
                                    
                                        
                                            
                                            c
                                        
                                        
                                         j^*  | 
                            
| gptkbp:temperatureExponent | 
                                    
                                        
                                            
                                            4
                                        
                                        
                                         | 
                            
| gptkbp:usedIn | 
                                    
                                        
                                            gptkb:thermal_engineering
                                        
                                         astrophysics  | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:Black-body_radiation
                                        
                                         gptkb:Physics  | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            5
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            Stefan–Boltzmann law
                                        
                                        
                                         |