NAICS Code 541690-77 - Physicists

Marketing Level - NAICS 8-Digit

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NAICS CODE 541690-77
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NAICS Code 541690-77 Description (8-Digit)

Physicists are professionals who study the fundamental nature of the universe, including the properties of matter and energy, and the relationships between them. They use mathematical models and experimental methods to investigate the behavior of physical systems, from subatomic particles to the largest structures in the cosmos. Physicists seek to understand the underlying laws of nature and to develop new technologies based on their discoveries. They work in a variety of settings, including universities, government laboratories, and private industry.

Parent Code - Official US Census

Official 6‑digit NAICS codes serve as the parent classification used for government registrations and documentation. The marketing-level 8‑digit codes act as child extensions of these official classifications, providing refined segmentation for more precise targeting and detailed niche insights. Related industries are listed under the parent code, offering a broader context of the industry environment. For further details on the official classification for this industry, please visit the U.S. Census Bureau NAICS Code 541690 page

Tools

Tools commonly used in the Physicists industry for day-to-day tasks and operations.

  • Particle accelerators
  • Lasers
  • Spectrometers
  • Microscopes
  • Telescopes
  • X-ray diffraction equipment
  • Cryogenic equipment
  • High-speed cameras
  • Computer simulations
  • Data analysis software

Industry Examples of Physicists

Common products and services typical of NAICS Code 541690-77, illustrating the main business activities and contributions to the market.

  • Quantum computing
  • Nuclear energy
  • Astrophysics
  • Materials science
  • Biophysics
  • Optics
  • Plasma physics
  • Condensed matter physics
  • High-energy physics
  • Geophysics

History

A concise historical narrative of NAICS Code 541690-77 covering global milestones and recent developments within the United States.

  • The field of physics has been around for centuries, with early pioneers such as Galileo Galilei and Isaac Newton making significant contributions to the field. However, it wasn't until the 20th century that physics truly began to flourish. In the early 1900s, Albert Einstein's theory of relativity revolutionized the field, followed by the development of quantum mechanics in the 1920s. These breakthroughs led to the development of new technologies such as nuclear power and the transistor, which have had a profound impact on society. In recent years, physicists have continued to make significant advancements in fields such as astrophysics, particle physics, and quantum computing. In the United States, the field of physics has been heavily influenced by government funding, particularly through agencies such as the National Science Foundation and the Department of Energy. This funding has enabled physicists to make significant contributions to fields such as materials science, biophysics, and renewable energy.