Physical Sciences

Chemistry

151

Physics

93

Analytic Chemistry

34

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20

Mechanics

20

Waves & Wave Mechanics

20

Atomic & Molecular Physics

16

Electromagnetism

15

Geology & Earth Sciences

15

Thermodynamics

14

Optics & Light

11

Organic Chemistry

8

Astronomy & Astrophysics

7

Spectroscopy & Spectrum Analysis

7

Fluid Mechanics

5

Meteorology & Climatology

4

Physical & Theoretical Chemistry

4

Environmental Science

3

Hydrology

3

Condensed Matter

2

Geophysics

2

Inorganic Chemistry

2

Nuclear Physics

2

Seismology & Volcanism

2

Industrial & Technical Chemistry

1

Quantum Theory

1

Aerodynamics

0

Chaotic Behavior in Systems

0

Clinical Chemistry

0

Cosmology

0

Energy

0

Mathematical & Computational Physics

0

Mineralogy

0

Nanoscience

0

Oceanography

0

Relativity in Physics

0

Science History & Practice

0

Space Science

0