Earth vs Teegarden's Star c
Earth and Teegarden's Star c are close in size and Earth runs the hotter, by equilibrium temperature.
| Earth | Teegarden's Star c | |
|---|---|---|
| Type | Rocky world | Rocky world |
| Size (radius) | 1.00 R⊕ | 1.02 R⊕ |
| Surface gravity | 1.00× Earth | ≥ 1.01× Earth |
| Equilibrium temperature | -19°C (-2°F) | -64°C (-83°F) |
| Mean surface temperature | 15°C (59°F) | not measured |
| Year (orbital period) | 365 days | 11 days |
| Distance from Earth | home | 12.5 ly |
| Earth-similarity index | 1.00 | 0.86 |
Common questions
Is Earth bigger than Teegarden's Star c?
Teegarden's Star c is the larger of the two: Earth is 1.00 R⊕ across and Teegarden's Star c is 1.02 R⊕, where Earth is 1 R⊕.
Which has stronger gravity, Earth or Teegarden's Star c?
Teegarden's Star c pulls harder: surface gravity is 1.00× Earth on Earth and ≥ 1.01× Earth on Teegarden's Star c.