Category: Physical sciences
From New World Encyclopedia
This is the list of New World Encyclopedia articles in the area of Physical sciences. You may browse articles alphabetically, select a different subject area or click on an article to view it.
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The following 200 pages are in the current category.
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- Naphtha
- Naphthalene
- Natural fiber
- Natural gas
- Natural satellite
- Nebula
- Neodymium
- Neon
- Neptune
- Neptunium
- Neutron
- Neutron star
- Isaac Newton
- Nickel
- Nikon
- Niobium
- Nitrate
- Nitric acid
- Nitric oxide
- Nitrile
- Nitrite
- Nitrogen
- Nitrogen dioxide
- Nitroglycerin
- Nitrous acid
- Nitrous oxide
- Alfred Nobel
- Nobelium
- Nonmetal
- Nuclear fission
- Nuclear fusion
- Nuclear physics
- Nuclear power
- Nuclear reaction
- Nuclear reactor
- Number
- Nylon
O
P
- Luca Pacioli
- Packaging and labeling
- Paint
- Palladium
- Paper
- Parabola
- Parachute
- Paraffin
- Parallelogram
- Particle accelerator
- Particle physics
- Particulate
- Pegmatite
- Pentlandite
- Peridotite
- Periodic table
- Periodic table block
- Periodic table, main group elements
- Pesticide
- Petroleum
- Petrology
- Peugeot
- PH
- Phenol
- Phosgene
- Phosphorescence
- Phosphoric acid
- Phosphorus
- Photochemistry
- Photocopy
- Photoelectric effect
- Photon
- Photoresistor
- Phototropism
- Physical constant
- Physical science
- Piezoelectricity
- Pigment
- Max Planck
- Planet
- Planetarium
- Planetary habitability
- Planetary science
- Plasma (matter)
- Plasma display panel
- Plastic
- Plate tectonics
- Platinum
- Plow
- Plumbing
- Pluto
- Plutonium
- Point (geometry)
- Siméon Denis Poisson
- Polonium
- Polychlorinated biphenyl
- Polyester
- Polyethylene
- Polygon
- Polygraph
- Polyhedron
- Polymer
- Polymorphism (materials science)
- Porphyry (geology)
- Positron emission tomography
- Potash
- Potassium
- Potential energy
- Praseodymium
- Prehistoric Korea
- Pressure
- Joseph Priestley
- Printed circuit board
- Printing
- Printing press
- Projectile
- Promethium
- Propane
- Propeller
- Propylene glycol
- Protactinium
- Ptolemy
- Pulley
- Pyridine
- Pyrite
- Pyrotechnics
- Pyroxene
R
- Radar
- Radical (chemistry)
- Radio
- Radio astronomy
- Radioactive decay
- Radium
- Radon
- Rail transport
- Rain
- Rainbow
- C. V. Raman
- Random access memory
- John Strutt, 3rd Baron Rayleigh
- Read-only memory
- Red dwarf
- Red rain in Kerala
- Redox
- Reflection (physics)
- Refraction
- Refrigerant
- Refrigeration
- Regolith
- Remote control
- Renewable energy
- Resistivity
- Resistor
- Reverse engineering
- Rhenium
- Rhodium
- River
- Road
- Robot
- Rock (geology)
- Rocket
- Rocket propellant
- Rolls-Royce, Ltd.
- Room temperature
- Rotary tiller
- Rubber
- Rubidium
- Ruby
- Rust
- Ruthenium
- Ernest Rutherford
- Wilhelm Conrad Röntgen
- Ole Rømer