It is now increasingly hard to justify calling Pluto a planet if UB313 is not also given this status. |
It would be impolite to Pluto to degrade it to something less. |
Since UB 313 is decidedly larger than Pluto, it is now increasingly hard to justify calling Pluto a planet if UB 313 is not also given this status. |
Since UB313 is decidedly larger than Pluto, it is now increasingly hard to justify calling Pluto a planet if UB313 is not also given this status. |
There's good evidence that it's definitely larger, by quite a bit, than Pluto. |
This is the first measurement of the size. |