General Calculator
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Newton Calculator
Mass (kg)
Acceleration (m/s2)
Force (N): 0
Time Dilation Calculator
Time elapsed (stationary observer) (t)
Velocity (v)
t' = t ÷ √v2 ÷ c2
Black Hole Calculator
[kg] Object Mass (M)
[km] Schwarzschild Radius (rSch)
[s] Evaporation Time (tevap)
[k] Blackbody Tempature (TH)
rSch = (2MG ÷ c2) ÷ 1000
tevap = 5120πG2M2 ÷ ℏc4
TH = ℏc3 ÷ 8πGMkB