Landmark Ini Mungkin Akan Hilang Dalam Hidupmu

Summary

The script discusses the vulnerability of iconic landmarks such as the Eiffel Tower, Taj Mahal, and the Great Pyramids to environmental and human factors, including corrosion, pollution, and tourism. It highlights efforts to preserve these sites, such as the Eiffel Tower's periodic repainting and the challenges faced by Machu Picchu and the Leaning Tower of Pisa, emphasizing the delicate balance between conservation and accessibility.

Takeaways

• 🗼 The Eiffel Tower, a Parisian symbol since 1889, was initially planned to be dismantled after 20 years but has been preserved due to its cultural significance.
• 🎨 The Eiffel Tower faces corrosion due to its iron composition and requires a new coat of paint every 7 years to protect it from the elements.
• 💰 A renovation costing 65 million dollars was conducted on the Eiffel Tower before the 2024 Olympics in Paris, but critics argue it's not enough to combat corrosion.
• 🌀 The Eiffel Tower is susceptible to wind-induced vibrations and solar expansion, which could pose long-term structural challenges.
• 🏛 The Taj Mahal, one of the New Wonders of the World, is at risk of disappearing due to air pollution from increased vehicular traffic and forest fires.
• 🐦 The Taj Mahal also faces damage from insects that appreciate its beauty and choose it as their habitat, causing corrosion with their waste.
• 🚫 The Indian Supreme Court has threatened to shut down the Taj Mahal unless measures are taken to preserve this World Heritage site.
• 📸 Tourists at the Great Sphinx of Giza have been damaging the ancient ruins, leading to restrictions on visits to certain temples and buildings.
• 🌊 The Great Sphinx is at risk of erosion from natural rainwater seepage and strong winds that cause sandstorms, which can damage the limestone structure.
• 🗽 The Statue of Liberty has undergone significant color changes since its inauguration in 1886, evolving from a brownish color to the verdigris green we know today.
• 🛡 The verdigris layer on the Statue of Liberty acts as a protective shield against corrosion, and attempts to repaint it were discouraged to preserve this natural patina.
• 🏞️ Machu Picchu's well-crafted stones, precisely cut and tightly fitted, have protected the site from serious earthquakes common in the region.
• 🚫 Over-tourism at Machu Picchu has led to physical damage to the ancient site, prompting local authorities to limit visits to certain areas.
• ⚠️ The Leaning Tower of Pisa has been a subject of stabilization efforts since the 12th century due to its soft foundation soil, which cannot support the heavy marble structure.
• 🏗️ Engineers have attempted to correct the Leaning Tower of Pisa's tilt by adding floors and counterweights, but the tower still leans significantly.
• 👷‍♂️ A major stabilization project in the 20th century involved removing soil from under the tower's northern foundation to straighten it, a process that took years and multiple interventions.

Q & A

Why was the Eiffel Tower initially planned to be dismantled after 20 years?

The Eiffel Tower was initially planned to be dismantled after 20 years because it was originally intended to be a temporary structure for the 1889 Exposition Universelle (World's Fair) held in Paris.

What is the primary threat to the Eiffel Tower due to its material composition?

The primary threat to the Eiffel Tower, being made of iron, is corrosion. The exposure to air and moisture can lead to rusting over time.

How often is the Eiffel Tower repainted to protect it from corrosion?

The Eiffel Tower is repainted every 7 years to protect it from corrosion, maintaining its structural integrity and appearance.

What recent renovation cost was associated with the Eiffel Tower before the 2024 Olympics in Paris?

A renovation cost of 65 million dollars was associated with the Eiffel Tower before the 2024 Olympics in Paris to address various issues including corrosion.

Why does the Eiffel Tower sway slightly due to wind?

The Eiffel Tower sways slightly due to wind because of its height and structure, which is designed to flex with the wind to some extent to ensure stability.

How does the Taj Mahal's white marble lose its luster and change color over time?

The Taj Mahal's white marble loses its luster and changes color over time due to air pollution, dust storms, and the corrosive effects of waste from insects living in the monument.

What is the issue with the insects living in the Taj Mahal causing damage to its structure?

Insects living in the Taj Mahal cause damage by producing waste that corrodes the marble, leading to a loss of luster and color change in the monument's structure.

Why did the color of the Statue of Liberty change from its original bronze to green?

The Statue of Liberty's color changed from bronze to green due to the natural formation of a protective layer called 'verdigris' as the copper reacts with air, which prevents further corrosion.

What measures have been taken to protect the Statue of Liberty from environmental damage?

Measures taken to protect the Statue of Liberty include regular maintenance and the application of a protective coating to prevent further corrosion and environmental damage.

What is the main reason for the Leaning Tower of Pisa's tilt?

The main reason for the Leaning Tower of Pisa's tilt is the soft soil beneath its foundation, which could not support the heavy weight of the white marble, causing it to sink and lean to one side.

How was the Leaning Tower of Pisa stabilized to prevent it from collapsing?

The Leaning Tower of Pisa was stabilized by removing soil from beneath the northern side of its foundation, which helped to gradually straighten the tower and counteract the tilt.

What is the environmental threat to Machu Picchu's ancient structures?

The environmental threat to Machu Picchu's ancient structures includes damage from tourists, who physically degrade the ruins, as well as potential damage from natural disasters like earthquakes.

What is the significance of the precision in the construction of Machu Picchu's buildings in relation to earthquake resistance?

The precision in the construction of Machu Picchu's buildings, with stones cut and fitted so tightly that not even a credit card can be inserted between them, contributes to the site's ability to withstand serious earthquakes, as the buildings can sway and then return to their original position.