About

A small, hands-on research lab.

SpaceQuanta is an independent research and development lab based in Devakottai, Tamil Nadu, India.

Who we are

We solve hard, open-ended problems that require scientific depth. Projects are led by PhD-level physicists with published research records, and we work with companies, research institutions and inventors.

The team's background spans theoretical physics, quantum computing, nonlinear dynamics and instrumentation, with teaching experience in quantum mechanics, relativity, particle physics and mathematical physics.

Track record

  • 19 journal articles and 3 preprints (see Research)
  • 8 Tamil popular-science books (see தமிழ்)
  • 4 patent filings in India and the US
  • Gravity Research Foundation 2026 honorable mention
  • WIPO specialized course on the essentials of patents (2025)
  • Reviewer for research journals
Team

The people

Dr. Natarajan Shriethar

Theoretical physicist

Ph.D. in Physics (Alagappa University, 2020). Research in quantum gravity, quantum cosmology, conformal cyclic cosmology and nonlinear dynamics, with working experience in quantum error correction, Qiskit, Raspberry Pi instrumentation. Completed the WIPO specialized course on the essentials of patents (2025). Nine academic years of teaching and research, plus industry experience.

Scholar

R. Nageswaran

Team member

Co-author with N. Shriethar of the Tamil popular-science books Pirabanjathirkul Oru Sutrula, Vinveli Payanagalin Vararu and Kaalapayanamum Karunthulaigalum, and of several Tamil science articles.

Why Devakottai

Deep science does not need a big-city address.

Operating from rural Tamil Nadu gives SpaceQuanta a genuine cost advantage while keeping technical depth. Mathematics, careful modeling and first-principles thinking travel well, and so does the work.

Have a hard problem?

Describe it in a few lines. We will tell you honestly whether it is a fit and whether a solution is feasible.