Physics Atom Equation black filled icon
Outline atom with many electron orbits around a nucleus labeled E=mc2
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About the Physics Atom Equation black filled icon
Dozens of elliptical orbit paths weave around a central nucleus that carries the mass energy equation, with round electrons dotted along the outer rings. It is the shorthand for atomic theory, relativity and scientific research. Use it in physics course pages, school and university sites, science museum material, research lab branding and STEM presentation dividers.
The orbits cross at many angles to build an almost woven, rosette-like ring, while the plain circular nucleus holds the text and keeps the center calm. It pairs with microscope, flask and DNA icons in the library. Detail is dense, so use it at 64 px or larger or the equation becomes unreadable.
This is the solid black filled version of the physics atom equation icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.




















