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Typically, the light in a modern lighthouse is a focused beam being mechanically rotated to sweep (turn) in a full circle. The "flash" is seen when it is pointing directly at you.
Smaller lights on buoys are actually flashing on and off with switches, to be more visible. Both continuous and flashing buoys are used to designate channels and shoals.
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∙ 10y ago
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Did lighthouses use Morse code?
yes. at a school holiday in suffolk 1947 we could see the flash from the southwold lighthouse, just one flash that we were told was the letter e
What Is The Signal For Cape Hatteras Lighthouse?
1 white flash every 7.5 seconds. See www.outer-banks.com/lights/nhatteras.cfm
In Pokemon Red can you give the best description of where the lighthouse is that Oak's aide that gives you the flash HM is in?
I believe it is southwest of Lavender town
Where do you make a flash game?
Open flash. Make a game using AS.
What structure has a range of 63km and releases a flash every 30 seconds on the south African coast?
Cape Point Lighthouse is the structure on the South African coast that has a range of 63 km and releases flashes every 30 seconds.
How much money does a lighthouse keeper make a year?
A lot
What did they make the lighthouse of Alexandria out of?
The most common belief is that the lighthouse was made of marble. However since it has never been discovered we cannot be certain.
Can you make flash in flash?
there is no other method,you must adopt professional flash maker
How do you make a sonic flash game?
with adobe flash CS4 (also flash movies & flash websites made with this.)
What software do you need to make flash games?
Flash of course
What is a good program to make Flash Games?
CS5 flash
What is the oldest lighthouse?
the oldest lighthouse is the lighthouse of Alexandria
