Ole Christensen Romer
- Observed planets.
- Found the solution that light travels at a finite speed.
- Found out what's the delay of light from Sun to Earth. (1 Jan 1644 Jahr – 1 Jan 1710 Jahr)
Beschreibung:
Observed planets: Jupiter and other planets.
Romer found the solution that light travels at a finite speed.
Romer estimated that it takes the light about 11 minutes to reach Earth from the sun.
Zugefügt zum Band der Zeit:
Datum:
1 Jan 1644 Jahr
1 Jan 1710 Jahr
~ 66 years