Visual meaning of 'spectra'? - learn with images, example in daily life

Visual illustration of spectra: A range; a continuous, infinite, one-dimensional set, possibly bounded by extremes. - Image 1

spectra: A range; a continuous, infinite, one-dimensional set, possibly bounded by extremes. - Thumbnail 1

spectra: A range; a continuous, infinite, one-dimensional set, possibly bounded by extremes. - Thumbnail 2

noun

A range; a continuous, infinite, one-dimensional set, possibly bounded by extremes.

"The spectra of possible career paths for a young graduate are vast. "

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Visual illustration of spectra: Specifically, a range of colours representing light (electromagnetic radiation) of contiguous frequencies; hence electromagnetic spectrum, visible spectrum, ultraviolet spectrum, etc. - Image 1

spectra: Specifically, a range of colours representing light (electromagnetic radiation) of contiguous frequencies; hence electromagnetic spectrum, visible spectrum, ultraviolet spectrum, etc. - Thumbnail 1

spectra: Specifically, a range of colours representing light (electromagnetic radiation) of contiguous frequencies; hence electromagnetic spectrum, visible spectrum, ultraviolet spectrum, etc. - Thumbnail 2

noun

Specifically, a range of colours representing light (electromagnetic radiation) of contiguous frequencies; hence electromagnetic spectrum, visible spectrum, ultraviolet spectrum, etc.

"When sunlight passes through a prism, it separates into beautiful spectra of red, orange, yellow, green, blue, indigo, and violet. "

physics astronomy energy frequency color phenomena science

Visual illustration of spectra: The autism spectrum. - Image 1

spectra: The autism spectrum. - Thumbnail 1

spectra: The autism spectrum. - Thumbnail 2

noun

The autism spectrum.

"My brother's on the autism spectrum, and he needs extra support at school. "

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Visual illustration of spectra: The pattern of absorption or emission of radiation produced by a substance when subjected to energy (radiation, heat, electricity, etc.). - Image 1

spectra: The pattern of absorption or emission of radiation produced by a substance when subjected to energy (radiation, heat, electricity, etc.). - Thumbnail 1

spectra: The pattern of absorption or emission of radiation produced by a substance when subjected to energy (radiation, heat, electricity, etc.). - Thumbnail 2

noun

The pattern of absorption or emission of radiation produced by a substance when subjected to energy (radiation, heat, electricity, etc.).

"The scientist analyzed the spectra of different light sources to identify the elements they contained. "

physics chemistry astronomy science energy phenomena substance technical

Visual illustration of spectra: The set of eigenvalues of a matrix.

noun

The set of eigenvalues of a matrix.

"The physics student calculated the spectra of a matrix representing the energy levels of an electron in an atom. "

Visual illustration of spectra: Of a bounded linear operator A, the set of scalar values λ such that the operator A—λI, where I denotes the identity operator, does not have a bounded inverse; intended as a generalisation of the linear algebra sense.

noun

Of a bounded linear operator A, the set of scalar values λ such that the operator A—λI, where I denotes the identity operator, does not have a bounded inverse; intended as a generalisation of the linear algebra sense.

"The spectra of the teacher's grading system showed that some students struggled with a particular type of math problem. "

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Visual illustration of spectra: (abstract algebra) The set, denoted Spec(R), of all prime ideals of a given ring R, commonly augmented with a Zariski topology and considered as a topological space.

noun

(abstract algebra) The set, denoted Spec(R), of all prime ideals of a given ring R, commonly augmented with a Zariski topology and considered as a topological space.

"Let's try this:

"Mathematicians studying the abstract properties of rings might examine their spectra to understand their fundamental structure." "

Visual illustration of spectra: Specter, apparition.

noun

Specter, apparition.

"The fearsome spectra of failing grades haunted the student's thoughts all night. "

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Visual illustration of spectra: The image of something seen that persists after the eyes are closed.

noun

The image of something seen that persists after the eyes are closed.

"After staring at the bright computer screen all day, tired spectra of code danced behind my eyelids when I closed my eyes. "

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