Within 60 seconds.
5 days
The time it takes to travel 13,000 miles depends on the mode of transportation and the speed at which you are traveling. For example, if you are driving at a constant speed of 65 miles per hour, it would take approximately 200 hours to cover 13,000 miles. However, if you are flying in a commercial airplane traveling at an average speed of 550 miles per hour, it would take around 23.6 hours to cover the same distance.
2 hours
The deepest dive to the bottom of Atlantic ocean was 10,994 meters deep. It was done by Don Walsh in a submarine and the dive took 4 hours and 47 minutes.
It will take around 17-19 hours of drive. The distance is around 1800 km depending on which route you take.
hi
Depends on how fast you're going. Not long though.
There is no minimum interval. A dive directly from 70 fsw for 29 minuts can immediately be followed to a dive to 50 fsw for 39 mins, and would be classed as a "Combined Dive" To calculate decompression from this Combined Dive, is by taking the depest depth, (70 fsw), and total time (68 mins), and decompress on an appropriate table. Using the USN repetitive dive times, this varies on the residual nitrogen remaining in solution.
Most often, 30 foot dives will take place in open water. There are some dive training centers with dive pools that may be deep enough. If you are planning to free dive (hold your breath at surface, dive, and return), you can go out into open water and try some free diving, shallow at first. Do not do this without a swim/dive buddy. If you want to dive SCUBA, you'll need to get certified first to avoid killing yourself. When ascending after breathing air under pressure, you'll need to do it properly. Free dive or SCUBA dive, I would never recommend diving without a swim/dive buddy with you.
depends
A long time...