Earth and Uranus are known to be the closest if they are aligned together along with the sun on one side. This cuts the distance between the two planets. If this is the current position of Earth and Uranus, then the distance between them is about 2.57 billion kilometers. It is indeed still a very wide gap, knowing that Uranus is the third to the last planet from the sun; however this is the closest distance these two planets could ever have.
The average dog sleeps for about 12 to 14 hours per 24-hour cycle. Thatâs just the beginning, though. Puppies, who expend a lot of energy exploring and learning may need as much as 18 to 20 hours. Older dogs also tend to need more rest, as do certain breeds.
Puppies sleep anywhere from 18 to 20 hours a day. Certain breeds, particularly large and giant breed dogs, tend to sleep extended periods of time, even as adults. So if you have a mastiff, Great Dane, Saint Bernard, Newfoundland or Great Pyrenees, donât be surprised if he spends 16 to 18 hours a day catching some zâs.