Bengaluru soil bacteria could help build bricks on Mars: Study
The quest to establish a human settlement on Mars has been a long-standing goal for space agencies and scientists around the world. One of the major challenges in achieving this goal is the transportation of construction materials from Earth to Mars, which is a costly and logistically complex endeavor. However, a recent study published in PLOS One has shed light on a potential solution to this problem, and it comes from an unexpected source: a soil bacterium discovered in Bengaluru.
The study, conducted by researchers from the Indian Institute of Science (IISc), Indian Institute of Science Education and Research (IISER) Kolkata, and ISRO astronaut Shubhanshu Shukla, has found that a specific type of soil bacterium found in Bengaluru can be used to bind Martian soil into strong bricks. This breakthrough discovery could revolutionize the way we approach construction on the Red Planet, reducing the need to transport construction materials from Earth and paving the way for more sustainable and efficient building practices.
The research team, led by Dr. Shubhanshu Shukla, used a combination of laboratory experiments and computational modeling to investigate the properties of the soil bacterium and its potential applications in Martian construction. They found that the bacterium, which is commonly found in soil samples from Bengaluru, produces a type of enzyme that can bind Martian soil particles together, creating a strong and stable brick-like structure.
The process of creating these microbial bricks is relatively straightforward. The soil bacterium is first mixed with Martian soil, which is then subjected to a series of controlled environmental conditions, such as temperature and humidity. The bacterium then produces the enzyme, which binds the soil particles together, creating a strong and stable structure. The resulting brick is not only strong but also durable, with a lifespan of several years.
The implications of this discovery are significant. By using microbial bricks, future Mars missions could reduce the amount of construction materials they need to transport from Earth, which would not only save on costs but also reduce the risk of accidents and malfunctions during transportation. Additionally, the use of microbial bricks could also provide a more sustainable solution for construction on Mars, as it would utilize local resources and minimize the need for external inputs.
The study also highlights the importance of interdisciplinary research in advancing our understanding of the Martian environment and developing new technologies for space exploration. The collaboration between researchers from IISc, IISER Kolkata, and ISRO demonstrates the power of teamwork and the benefits of combining expertise from different fields to tackle complex problems.
While the discovery of microbial bricks is an exciting development, it is still in its early stages, and more research is needed to fully explore its potential. The research team plans to conduct further experiments to optimize the production of microbial bricks and to test their durability in different environmental conditions. They also hope to collaborate with other researchers and space agencies to develop new technologies and applications for microbial bricks.
In conclusion, the discovery of a soil bacterium in Bengaluru that can help build bricks on Mars is a significant breakthrough in the field of space exploration. The use of microbial bricks could revolutionize the way we approach construction on the Red Planet, reducing the need to transport construction materials from Earth and paving the way for more sustainable and efficient building practices. As we continue to push the boundaries of space exploration, discoveries like this remind us of the importance of interdisciplinary research and the potential for unexpected solutions to emerge from the most unlikely of places.