Physical Sciences

Chemistry

60

Physics

26

Analytic Chemistry

14

Geography

12

Waves & Wave Mechanics

9

Electromagnetism

7

Optics & Light

5

Atomic & Molecular Physics

4

Mechanics

4

Geology & Earth Sciences

3

Organic Chemistry

3

Astronomy & Astrophysics

2

Physical & Theoretical Chemistry

2

Spectroscopy & Spectrum Analysis

2

Industrial & Technical Chemistry

1

Inorganic Chemistry

1

Meteorology & Climatology

1

Nuclear Physics

1

Aerodynamics

0

Chaotic Behavior in Systems

0

Clinical Chemistry

0

Condensed Matter

0

Cosmology

0

Energy

0

Environmental Science

0

Fluid Mechanics

0

Geophysics

0

Hydrology

0

Mathematical & Computational Physics

0

Mineralogy

0

Nanoscience

0

Oceanography

0

Quantum Theory

0

Relativity in Physics

0

Science History & Practice

0

Seismology & Volcanism

0

Space Science

0

Thermodynamics

0