Table of Contents
Physics operates delicately, having the power to create or break things. One fascinating phenomenon illustrating this delicate balance is implosion . In this exploration, let’s don our science hats and delve into the science of implosion and its far-reaching consequences.
What causes an implosion?
When external pressure squeezes things, subjecting them to extreme force from the outside, they can break and crumble. This is called implosion. Think of a balloon filled with air; if you press it from all sides, it shrinks down. That shrinking is similar to an implosion. It happens when something can’t handle the outside pressure. A catastrophic implosion is an implosion that causes a lot of damage to human life, human property, or the environment.
You might have heard of an explosion. But in an explosion, energy or force is expelled outwards. An implosion is the exact opposite of an explosion, in that force or energy acts inwards.
What does an underwater implosion look like?
In June 2023, the world witnessed the devastating underwater implosion of the Titan submersible, resulting in the tragic loss of all five passengers on board. While the exact cause remains uncertain, one theory suggests that the immense water pressure led to the collapse of the Titan’s hull. Experts say that the vessel experienced a pressure equivalent to the weight of the Eiffel Tower. Imagine having the mighty Eiffel Tower sitting on you! The immense pressure probably led to the collapse of Titan.
In order to withstand immense pressure, underwater vessels are normally constructed from a robust metal such as titanium and are given the shape of a sphere, to spread the immense pressure equally around the passenger compartment. But the company that made the Titan adopted a cylindrical shape and used carbon fibers for the first time. The Titan vessel happened to be the very first deep-sea vehicle made using carbon fibers. Unfortunately, the ability of carbon fibers to withstand deep-sea pressures was not well understood. Thus, it was difficult to design a safe hull based on carbon fibers. This lack of knowledge might have led to overlooking flaws in the material when the vessel entered the underwater environment.
Crushed by the cosmos: Implosion in space
An implosion might seem like a very grim and unfortunate phenomenon, and in most cases, it is. Yet, it carries significant importance in the vastness of space. All the stars we see in the sky seem to have an infinite life, but they too have a lifespan. Towards the end of their lives, most stars explode in a process called a supernova . But some heavier stars tend to implode (rather than explode) as they reach the end of their lives. The innermost part of the large star stops burning and collapses in on itself quickly. After that, extremely massive stars form a black hole. Such astronomical implosions are important and necessary for the continuous recycling of the universe, without which there would be no new star formation.
Flesch Kincaid Reading Ease: 60
Flesch Kincaid Grade Level: 8.9
Glossary
Implosion: A phenomena in which intense pressure leads to the collapse of a structure
Catastrophic implosion: An implosion causing tremendous damage to human life and property or the environment
Titanium: A strong metal
Carbon fiber: A lightweight, synthetic material
Supernova: Explosion of a star
References
What is a “catastrophic implosion”? Pressure but no pain likely marked the end for Titanic sub. (2023, June 23). NBC News. https://www.nbcnews.com/news/world/titanic-sub-search-catastrophic-implosion-rcna90744
BBC News. (2023, June 26). Titan sub implosion: What we know about catastrophic event. BBC News. https://www.bbc.com/news/world-us-canada-65934887
Mao, J., Zhou, P., Simionescu, A., Su, Y., Fukazawa, Y., Gu, L., Akamatsu, H., Zhu, Z., De Plaa, J., Mernier, F., & Kaastra, J. S. (2021, September). Elemental Abundances of the Hot Atmosphere of Luminous Infrared Galaxy Arp 299. The Astrophysical Journal. https://doi.org/10.3847/2041-8213/ac1945
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