|
X
|
0
W
N
0
0
30
60
90
120
150
180
30
60
90
120
150
180
|
the points:
point 1 point 2 point 3 point 4 point 1 point 2 point 3 point 4 x
| Kepler-452b | Earth | |
| Mass (Earth=1) | 5.0 | 1.0 |
| Diameter (Earth = 1) | 1.6 | 1.0 |
| Surface Gravity (Earth =1) | 2.0 | 1.0 |
| Age | 6 billion years (+/- 2 billions) | 4.5 billion years |
|
|
385 | 365.3 |
| Parent star, spectral type | G2 | G2 |
| Star's brightness (sun=1) | 1.1 | 1.0 |
At July 23, 2015, NASA held a teleconference, announcing a new planet discovery- Kepler-452b. Kepler-452b is
considered as the Earth oldest cousin, and might be suitable for life.
It is near-Earth-size planet and it has right temperatures for water - an essential ingredient for life as we
know it.
It also has nearly the same temperature and mass as the Earth, so it has all the right conditions to be capable
of sustaining life.