Question
Here is the question : THE WASHINGTON MONUMENT HAS A TINY PYRAMID MADE OF WHAT METAL AT ITS APEX?
Option
Here is the option for the question :
- Aluminum
- Gold
- Titanium
- Mercury
The Answer:
And, the answer for the the question is :
Explanation:
A 8.9-inch aluminum pyramid was installed atop the capstone of the Washington Monument on December 6, 1884. It was the largest piece of aluminum that had ever been cast at the time it was made. The tip was on display at Tiffany’s in New York City for a short time before being transported to Washington, D.C. to be used in the final construction of the Washington Monument.
The Washington Monument is a towering obelisk located on the National Mall in Washington, D.C. Standing at a height of 555 feet, it is the tallest structure in the city and one of the most famous landmarks in the United States. But what many people don’t know is that the monument has a tiny pyramid made of aluminum at its apex.
Aluminum is a relatively new metal that was first discovered in the early 19th century. At the time, it was considered more valuable than gold because of its rarity and difficulty to extract from its ores. However, advancements in technology soon made it easier and more cost-effective to produce, and aluminum became widely used in everything from cookware to aircraft.
In the late 1800s, when the Washington Monument was being constructed, aluminum was still considered a highly valuable metal. In fact, it was more valuable than silver, which was the standard material used for the tips of lightning rods at the time. The engineers responsible for the monument’s construction wanted to use something special for the tip of the obelisk, and aluminum seemed like the perfect choice.
The aluminum pyramid at the top of the Washington Monument is nine inches tall and weighs approximately 100 ounces. It was cast in a single piece and then transported to the monument site, where it was placed on top of the obelisk using a derrick and a special crane. The pyramid was designed to be a symbolic representation of the Washington Monument’s height and grandeur, and it has remained at the top of the monument ever since its completion in 1884.
Over the years, the aluminum pyramid has become something of a curiosity for visitors to the Washington Monument. Many are surprised to learn that the tip of the monument is made of such a lightweight and seemingly fragile metal. However, aluminum is actually incredibly strong and durable, and it has proved to be an excellent choice for the monument’s apex. Despite being exposed to the elements for nearly 140 years, the aluminum pyramid has held up remarkably well and shows no signs of corrosion or damage.
the Washington Monument’s tiny aluminum pyramid is a testament to the ingenuity and resourcefulness of the engineers who designed and constructed the monument. It is a reminder of the importance of innovation and progress in the development of new materials and technologies. And, perhaps most importantly, it is a symbol of the enduring strength and resilience of the United States and its people.