Natural Sciences

Natural Sciences: a branch of Science that deals with understanding nature.
The five major branches of Natural sciences:
Astronomy, Biology, Chemistry, Earth Science and Physics!

I believe physics to be the most basic natural science (doesn't mean it's easy) and that other natural sciences build upon it.

Natural sciences are great!

Chemistry teacher: ...so basically, we've got aqueous HF as a product.
Student: What? WHY?!
Chemistry teacher: That's the physics of it!

by zawazawa December 18, 2012

Hard Problem of the Natural Sciences

The tension between reductionism and emergence. The natural sciences (physics, chemistry, biology) succeed by breaking things down into constituent parts. But the most interesting phenomena—life, consciousness, ecosystems—are emergent properties of complex systems that seem irreducible. The hard problem is: Can a "theory of everything" that only describes the most fundamental particles ever explain why a heart breaks or a forest thrives? Or does each level of complexity (chemical, biological, ecological) require its own irreducible laws and explanations, making the reductionist dream incomplete?

Example: You can have a perfect, complete physics textbook describing quarks and forces, a perfect chemistry textbook on bonding, and a perfect biology textbook on genetics. None of them will contain the chapter "How to Be a Brave Wolf Protecting Its Pack." That behavior emerges from a dizzying hierarchy of systems. The hard problem: The natural sciences are stuck between a rock and a hard place. The rock is the reductionist belief that everything is just particles. The hard place is the obvious reality that "just particles" cannot account for meaning, purpose, or complex agency without something being lost in translation. Hard Problem of the Natural Sciences.

by Enkigal January 24, 2026

Theory of the Political and Economic Nature of Science

The theory that science is fundamentally shaped by political and economic forces—that what gets studied, how it's studied, who gets to study it, and what counts as knowledge are all influenced by power and money. The theory argues that science is not an ivory tower but a field of struggle, where research agendas reflect funding priorities, where methods reflect available resources, where conclusions reflect institutional interests. This doesn't mean science is false; it means science is human, situated, shaped by the conditions of its production. The Theory of the Political and Economic Nature of Science explains why some questions get answered and others ignored, why some researchers thrive and others struggle, why science is never pure.

Theory of the Political and Economic Nature of Science Example: "She'd dreamed of a pure science, untouched by politics or money. The Theory of the Political and Economic Nature of Science showed her otherwise: every grant was a choice, every publication a negotiation, every finding shaped by who paid for it. Science wasn't corrupt; it was just real—shaped by the same forces that shape everything else. The purity she'd imagined had never existed."

by Abzugal February 21, 2026

Spectral Variables (Natural and Exact Sciences)

Even in the hardest sciences—physics, chemistry, mathematics—spectral variables operate, though they're often harder to see. They include the material history of your equipment (was that laser calibrated correctly?), the human factors in "exact" measurements (who read the dial and were they squinting?), the theoretical assumptions baked into your instruments (your detector is built on theories that might be wrong), and the metaphysical commitments that shape what questions seem worth asking (why this phenomenon and not that one?). The natural sciences achieve their precision not by eliminating spectral variables—impossible—but by developing elaborate rituals to keep the ghosts at bay, knowing they can never fully succeed.

Spectral Variables (Natural and Exact Sciences) "You think particle physics is pure? Every result is haunted by Spectral Variables: the grad students keeping the detector running on three hours of sleep, the funding decisions that prioritized some experiments over others, the theoretical biases in your data analysis software. The numbers are exact; the ghosts are infinite."

by Abzugal Nammugal Enkigal February 23, 2026

Critical Theory of Natural Sciences

The application of Critical Theory to the natural sciences—biology, chemistry, physics, and fields studying the natural world—examining how they're shaped by social forces and how they can serve domination or liberation. Critical Theory of Natural Sciences asks: How have natural sciences been used to justify racism, sexism, colonialism? How do funding and institutional power shape research agendas? Could natural sciences be practiced differently—more democratically, more ecologically, more justly? Drawing on feminist science studies, postcolonial science studies, and environmental justice, it insists that natural sciences are never just natural—they're social through and through.

"Science is science, they say. Critical Theory of Natural Sciences asks: whose science? Funded by whom? For what purposes? Biology justified eugenics; medicine experimented on enslaved people. Natural sciences have histories of harm. That doesn't make them wrong; it makes them human. Critical theory insists on remembering those histories—and building science that doesn't repeat them."

by Abzugal Nammugal Enkigal March 4, 2026