The research, led by Dr. Bibhas Ranjan Majhi, Associate Professor, Dept. of Physics at IIT Guwahati, and Dr. Partha Nandi of the University of Stellenbosch, South Africa, focuses on gravity-induced entanglement (GIE).

Their work aims to understand how gravity behaves at incredibly small scales, such as those of atoms and subatomic particles, where existing theories start to unravel.

Frameworks

Physics currently operates under two separate frameworks. Albert Einstein’s general relativity explains how gravity works for massive objects like planets and stars, describing gravity as the curvature of space and time around these objects, say sources from IIT Guwahati.

On the other hand, quantum mechanics governs the behavior of particles on the atomic and subatomic levels. While both theories excel in their respective domains, they fail to align when it comes to explaining how gravity functions at the quantum level.

This disconnect has left a significant gap in our understanding, one that researchers hope to address through the pursuit of quantum gravity, say sources from IIT Guwahati.

Approach

Dr. Majhi and Dr. Nandi’s research takes an innovative approach by studying how gravity might lead to entanglement, a phenomenon in quantum mechanics where two particles become linked, such that the state of one affects the other, regardless of the distance between them.

The concept of gravity-induced entanglement proposes that under certain conditions, gravitational forces may create this quantum connection, revealing a quantum aspect of gravity.

Discussion

Discussing the research, Dr. Majhi explained, “We have developed a theoretical framework that connects a two-dimensional quantum harmonic oscillator with gravitational waves—ripples in space-time caused by massive objects like black holes.

This approach bypasses the limitations of classical communication methods and explores whether quantized gravitational waves can induce entanglement, said Dr Majhi of IIT Guwahati.

Our findings show that while classical gravitational waves do not generate entanglement, the quantum version of these waves does, at the second order of gravitational perturbation, he said.

Such a discovery could unlock other cosmic mysteries, such as the nature of dark matter and dark energy — two enigmatic components that make up most of the universe but are still poorly understood.

Step forward

Dr. Majhi and Dr. Nandi’s work represents a significant step forward in the quest to understand the quantum nature of gravity.

Their research not only advances the search for quantum gravity but also lays the foundation for future discoveries, potentially uniting our understanding of the universe’s largest and smallest elements.

They are covering all the major engineering, science, healthcare, management, and humanities disciplines, offering BTech, BDes, BSc(Hons), MA, MDes, MTech, MSc, MS(R), MBA and PhD programmes.

The institute offers a residential campus to 439 faculty members and more than 8,600 students at present. IIT Guwahati has retained the 7th position among the best engineering institutions of the country, 9th position in ‘Overall’ and 10^th position in ‘Research’ Categories in the ‘India Rankings 2024’ declared by the National Institutional Ranking Framework (NIRF) of the Union Ministry of Education.

IIT Guwahati has achieved rank 87 in the SDG 9 (Industry, Innovation, and Infrastructure) globally in the Times Higher Education (THE) Impact Rankings 2024 and is the only academic institution in India that occupied a place among the top 100 world universities – under 50 years of age – ranked by London-based Times Higher Education (THE) in 2014.

It continues to maintain its superior position even today in various International Rankings. IIT Guwahati gained rank 32 globally in the ‘Research Citations per Faculty’ category and overall 344 rank in the QS World University Rankings 2025.

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Among other frontier areas of research and innovation, IIT Guwahati is working towards augmenting critical science research initiatives in Genomics, Developmental Biology, Health Care and Bioinformatics and Flexible Electronics, among numerous other areas.

While the scope of this article is focused on informing those who are keen on studying BTech Marine Engineering in 2025, the intension of the article is not limited to those who wish to study marine engineering in 2025.

If one is interested in pursuing a career in this exciting field, studying BTech Marine Engineering in 2025 can be a great option.

BTech Marine Engineering in 2025 Eligibility

BTech Marine Engineering in 2025 eligibility is about the educational requirement that makes one eligible to apply for the course. To be eligible for BTech Marine Engineering in 2025, you’ll typically need to meet the following criteria:

– Pass your 10+2 examinations with a minimum of 60% marks in physics, chemistry, and mathematics.

– Appear for entrance exams like JEE Main, JEE Advanced, or state-level exams like WBJEE or MHT CET.

– Meet the physical fitness standards set by the Directorate General of Shipping.

BTech Marine Engineering in 2025 Admission Process

BTech Marine Engineering in 2025 admission process is about the process followed by educational institutions to provide admission in marine engineering. This  typically involves the following steps:

1. Entrance Exams: Appear for entrance exams like JEE Main, JEE Advanced, or state-level exams.

2. Counseling: Participate in counseling sessions conducted by the respective colleges or universities.

3. Seat Allocation: Secure a seat in a reputable college based on your entrance exam scores and counseling sessions.

BTech Marine Engineering in 2025 Course Fees

BTech Marine Engineering in 2025 course fees is about the amount to be spent to study the course. The amount comprises tuition fees and security deposits, exam charges, lab charges and so on.

On average, you can expect to pay between ₹1.5 lakhs to ₹5 lakhs per year. If one has to take into account accommodation, food, amount to be paid would be additional.

While food and accommodation charges may range from Rs 35,000 to Rs 45,000 per year, the exact cost would vary from one institution to the other.

Students can visit the websites of the educational institutions or be there in person to know the exact charges to be paid.

BTech Marine Engineering in 2025 popular colleges

Some of the popular colleges for BTech Marine Engineering in 2025 include:

– Indian Maritime University (IMU): With campuses in Chennai, Mumbai, and other cities, IMU is a premier institution for marine engineering education.

– Marine Engineering and Research Institute (MERI): Located in Kolkata, MERI is a renowned institution for marine engineering education.

– Tolani Maritime Institute (TMI): Based in Pune, TMI is a leading institution for marine engineering education.

Core Subjects

1. Ship Design and Construction: Students learn about the design and construction of ships, including hull design, propulsion systems, and ship stability.

2. Marine Engineering Systems: This subject covers the various systems used in marine engineering, including propulsion systems, steering systems, and auxiliary systems.

3. Thermodynamics and Heat Transfer: Students learn about the principles of thermodynamics and heat transfer, and how they apply to marine engineering systems.

4. Mechanics of Materials: This subject covers the properties and behavior of materials used in marine engineering, including metals, alloys, and composites.

5. Electrical and Electronics Engineering: Students learn about the principles of electrical and electronics engineering, and how they apply to marine engineering systems.

Specialized Subjects

1. Marine Propulsion Systems: This subject covers the various types of propulsion systems used in ships, including diesel engines, gas turbines, and steam turbines.

2. Ship Stability and Dynamics: Students learn about the principles of ship stability and dynamics, including ship motion, stability, and maneuverability.

3. Marine Electrical Systems: This subject covers the electrical systems used in ships, including power generation, distribution, and utilization.

4. Marine Communication Systems: Students learn about the communication systems used in ships, including radio communication, satellite communication, and navigation systems.

5. Ship Repair and Maintenance: This subject covers the principles and practices of ship repair and maintenance, including welding, machining, and material handling.

Practical Training

1. Workshop Practice: Students learn about the various tools and equipment used in marine engineering, including lathes, milling machines, and welding equipment.

2. Shipyard Training: Students undergo practical training in a shipyard, where they learn about ship construction, repair, and maintenance.

3. Sea Training: Students undergo sea training on a ship, where they learn about ship operations, navigation, and safety procedures.

Soft Skills

1. Communication Skills: Students learn about the importance of effective communication in marine engineering, including technical writing, presentation, and teamwork.

2. Problem-Solving Skills: Students learn about the principles of problem-solving, including analysis, diagnosis, and troubleshooting.

3. Safety Awareness: Students learn about the importance of safety in marine engineering, including safety procedures, risk assessment, and emergency response.

– Marine Engineer: ₹6 lakhs to ₹12 lakhs per year

– Ship Surveyor: ₹5 lakhs to ₹10 lakhs per year

– Port Engineer: ₹7 lakhs to ₹15 lakhs per year

– Offshore Engineer: ₹10 lakhs to ₹20 lakhs per year

Conclusion

Studying BTech Marine Engineering in 2025 can be a great career move. With its unique blend of engineering and maritime studies, this course can open up exciting job opportunities in the shipping and offshore industries.

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