'If the sun burns out, we'll need another light source emitting 3.83 x 10 to the 26th power of these units'
watts
SUN: If the sun burns out, well need another light source emitting 3.83 x 10 to the 26th power of these units
If the sun burns out, we'll need another light source emitting 3.83 x 10 to the 26th power of these units
If the sun burns out, we'll need another light source emitting 3.83 x 10 to the 26th power of these units
SUN
watts
SUN