Subject
Astrophysics
Physics
Astronomy
126
Physical geography
35
Planetology
31
Relativity (Physics)
29
Plasma (Ionized gases)
22
Astrobiology
17
Quantum theory
17
Meteorology
12
Nuclear physics
12
Mathematical physics
11
Particle acceleration
11
Particles (Nuclear physics)
11
Astronautics
8
Weights and measures
8
Climatic changes
7
Fluids
5
Mechanics
5
Molecular structure
5
Nuclear fusion
5
Superconductivity
5
Electrodynamics
4
Life sciences
4
Physical optics
4
Thermodynamics
4
Engineering
3
Hydraulic engineering
3
Mathematics
3
Statistical physics
3
Chemistry, Organic
2
Computer science
2
Differentiable dynamical systems
2
Electronics
2
Environmental protection
2
Evolution (Biology)
2
History
2
Laser physics
2
Bioorganic chemistry
1
Chemistry, Physical organic
1
Computer vision
1
Condensed matter
1
Electromagnetism
1
Environmental toxicology
1
Gases
1
Human physiology
1
Magnetism
1
Materials
1
Medicine, Industrial
1
Microwaves
1
more ...