Science terms dictionary

See Newtons Laws of Motion. Permeable - is a material which allows water or liquids to flow through. This shorten wavelength shifts towards the blue side of the electromagnetic spectrum. Hubble telescope is used to observe the Universe in wavelength ranging from ultraviolet to infrared. This floating point occurs at a point when the molecule density is equal to the gradient of cesium chloride or sucrose.

The smallest part of a substance that can take part in a chemical reaction. Braided - interwoven hair and thread, or other fibres and yarns. Mach 1 is exactly the speed of sound. How hot one body is when compared to another. Filter - is to separate solids that do not dissolve from liquids.

A highly reactive molecule used to start the production of a polymer chain. Since the process obviously needs a big, heavy atom to get going, most reactors use uranium which is one of the biggest ones available.

Fertilize - to provide a plant with pollen to bring about fertilization. Accuracy - is a term that refers to the properties of a measuring instrument.

Bedrock - solid rock immediatley beneath the surface soil. The organization and relationships between fundamental particles. Magnification - to be magnified. Fermentation produces ethanol not alcohol.

GLOSSARY OF SCIENTIFIC TERMS

Mutation is essential for evolution: This is known as blue shift. Fundamental particles that are relatively non-reactive and capable of an independent existence: It is the natural home of a plant or animal. Alkali - is a metal oxide or hydroxide base that dissolves in water to form a solution with a pH greater than 7.

It was taken into orbit in April Thus, loses energy in the form of electromagnetic radiation. A reaction in which heat is absorbed ie: They can be seen as crusty patches on tree trunks and walls.

Like the humble parsecwhich was cruelly misconstrued by Star Wars decades ago, a light-year is a measure of distance, not time. Theories, moreover, are not inexorable inductions from facts.

Science - Glossary of Science Terms and Scientific Definitions

Magnetic materials include iron, steel, cobalt and nickel. The amount of unbalanced electricity in a system. Filaments - are single stands of fiber. Melting - is when a solid changes to a liquid at the melting point by heating. Know more on Meaning of radioactive Decay. Expand - is when the size of a substance increases due to being heated.

Word Origin for science C Ecosystem - is the sum total of all the living organisms and non-living factors in an environment and the way they interact.

Formula - is a way of writing scientific information using letters, numbers and signs. Composite particles of protonsneutrons and electrons. Moult - is the shedding or casting off of feathers, hair, fur and skin. Particles with zero charge forming part of an atomic nuclei.

Quick Reference. GLOSSARY OF SCIENTIFIC TERMS. Scientific Divisions | Animals | Elements | Ologies | Motion | Particles. absolute zero.

The lowest theoretical temperature (0K = °C) where all molecular activity ceases. Science Dictionary, Glossary and Terms: Corrosive - Is the wearing away of the surface of a metal by chemical reactions with oxygen and water.

When a metal reacts with substances around it, such as water or air, it corrodes. A science dictionary includes many technical terms with precise, specialized meanings—terms not normally found in general dictionaries—making it an invaluable resource for students and professionals in scientific fields.

Show More. Science is the field of study concerned with discovering and describing the world around us by observing and experimenting. Biology, chemistry, and physics are all branches of science. A science dictionary includes many technical terms with precise, specialized meanings—terms not normally found in general dictionaries—making it an invaluable resource for students and professionals in scientific fields.

Show More. The purpose of The Science Dictionary is to create a searchable database containing meaning and definition of different scientific terms and concepts into one large database. The Online Science Dictionary is aiming towards creating a brief scientific encyclopedia of scientific terms.

Science terms dictionary
Rated 0/5 based on 75 review
Kids Science word Dictionary Definitions and Explanations