Trending Now. Answers. Best Answer: My lab lived to be 17 1/2, so don't believe it when they say labs only live to a certain age. Just take good care of your dog, feed good dry not supermarket junk, and make sure she is up to date on vaccinations - she should live a good, long life. Sounds as if you are doing all the right things already.
The average commercial jet liner travels about 550 mph, and the Earth is around 26,000 miles in circumference. If a commercial plane could make the trip without refueling, it would take over 47 hours. A large commercial jetliner has a range of about 5,000 miles, so it would need to land and refuel several times.
About a second. The circumference of Earth is about 40,075 km. Light travels at about 299,792 km/s. So to find how long it takes to go around 7.5 times, we multiply the circumference of the Earth by 7.5.Then take that answer and divide it by the speed of light, which equals 1.0026 seconds.ight travels at about 299,792 km/s. So to find how long it takes to go around 7.5 times, we multiply the circumference of the Earth by 7.5. Then take that answer and divide it by the speed of light, which equals 1.0026 seconds.