Timekeeping and the History of Time Balls

What was the primary method of timekeeping in cities during the mid-1800s?

• Sundials

• Wristwatches

• Church bells

• Smartphones

Why was the invention of the time ball significant for sailors?

• It helped them navigate through storms.

• It allowed them to communicate with other ships.

• It was a new form of entertainment.

• It provided a visual signal for precise timekeeping.

Where was the first time ball in the United States built?

• New York City

• Los Angeles

• Washington DC

• Boston

Why were time balls typically located at observatories?

• Astronomers needed them for star observations.

• They were easier to maintain there.

• Observatories were high locations for visibility.

• They were popular tourist spots.

What is the modern use of time balls in many harbors around the world?

• As a method for precise timekeeping

• As a form of public art

• As tourist attractions

• As a signal for ship departures