Products related to Spectrum:
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The Spectrum
Relive The Magic. Discover The Spectrum, a beautifully designed masterpiece that belongs in an art gallery, adorned with its signature rainbow colours. This fun, quirky, and extroverted machine brings back the joy of accessible pick-up-and-play games, offering an experience that modern gaming has lost. With its timeless aesthetic and vibrant...
Price: 89.85 € | Shipping*: FREE € -
Target Ladders - Austisic Spectrum
Target Ladders Autistic Spectrum enables both non-specialist teachers and SENCos to identify appropriate learning goals for independent learning, to adapt the suggested strategies or ideas for their own pupils, and to begin to impact on the way in
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Spectrum Techinical Pen Set
With the guarantee of value and high quality of the Specialist Crafts Spectrum brand, this perfect selection of Technical Pens comes in the three most popular point sizes.The extra-long metal casing around the nib makes it ideal for ruling work and
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Spectrum Colouring Pencils Set12 Asrtd
The Spectrum Colour Pencils are perfect for the classroom, they provide a good colour laydown with strong pigmentation.Generous 3mm cores are encased in soft white linden wood, which is from a sustainable source.Triangular barrels offer comfort and
Price: 9.60 £ | Shipping*: 7.19 £
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What is the difference between emission spectrum and absorption spectrum?
An emission spectrum is produced when an atom or molecule emits light at specific wavelengths, resulting in bright lines on a dark background. This occurs when electrons in the atom or molecule move from higher energy levels to lower energy levels, releasing energy in the form of light. On the other hand, an absorption spectrum is produced when an atom or molecule absorbs light at specific wavelengths, resulting in dark lines on a continuous spectrum. This occurs when electrons in the atom or molecule move from lower energy levels to higher energy levels, absorbing energy from incoming light.
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Does plasma have an absorption spectrum and an emission spectrum?
Yes, plasma has both an absorption spectrum and an emission spectrum. When light passes through a plasma, certain wavelengths are absorbed by the atoms or ions in the plasma, creating an absorption spectrum. Conversely, when the atoms or ions in the plasma are excited and then return to their ground state, they emit light at specific wavelengths, creating an emission spectrum. These spectra can be used to identify the elements present in the plasma and to study their properties.
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Is sexuality a spectrum?
Yes, sexuality is often considered to be a spectrum rather than a binary concept. This means that individuals can experience a wide range of sexual orientations and attractions, and these can exist on a continuum rather than being strictly categorized as either heterosexual or homosexual. The spectrum of sexuality acknowledges the diversity and complexity of human sexual experiences and identities, and allows for a more inclusive understanding of sexual orientation.
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What percentage does the visible spectrum make up of the entire electromagnetic spectrum?
The visible spectrum makes up approximately 0.0035% of the entire electromagnetic spectrum. This means that only a very small portion of the electromagnetic spectrum is visible to the human eye, with the majority of the spectrum being made up of other types of electromagnetic radiation such as radio waves, microwaves, infrared, ultraviolet, X-rays, and gamma rays. Despite its small percentage, the visible spectrum is crucial for human vision and plays a significant role in our perception of the world around us.
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Spectrum Artist Graphite Pencils Set6
The look and performance of the Spectrum Artist Graphite Pencils make them suitable for budding and professional artists alike. They are wonderful to hold because of their lacquered cedar barrels and even better to use because of the softness of the
Price: 11.78 £ | Shipping*: 7.19 £ -
Spectrum Graphites Pencil Set6 Asrtd
The Spectrum Graphite Pencil Sets are perfect for every budding artist and come in a comprehensive selection of grades to offer great scope for creativity.Set contains grades 6B, 4B, 3B, 2B, HB and 2H.
Price: 10.51 £ | Shipping*: 7.19 £ -
Spectrum Fabric Crayons Pk12 Asrtd
Chunky fabric crayons by Specialist Crafts.Use directly onto fabric.Place a piece of card underneath the fabric. Once your design is complete, cover it with a piece of greaseproof paper or an old cloth and heat fix with an iron on a low setting.Can
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Spectrum Permanent Marker Pk12 Black
Specialist Crafts Spectrum Permanent Markers are long lasting and are permanent on most surfaces. The quick-drying black ink is non-toxic and xylene-free. The generous nib can create marks from 0.5-2mm wide making this a versatile marker pen. Tried
Price: 16.51 £ | Shipping*: 7.19 £
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What percentage does the visible spectrum make up in the entire electromagnetic spectrum?
The visible spectrum makes up approximately 0.0035% of the entire electromagnetic spectrum. This small portion of the spectrum is the range of wavelengths that can be detected by the human eye and includes colors from red to violet. The visible spectrum is just a small fraction of the vast range of electromagnetic waves that exist, which includes radio waves, microwaves, infrared, ultraviolet, X-rays, and gamma rays.
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Is the solar spectrum with the black lines an emission or absorption spectrum?
The solar spectrum with black lines is an absorption spectrum. The black lines, also known as Fraunhofer lines, represent the absorption of specific wavelengths of light by elements in the outer layers of the sun's atmosphere. These elements absorb certain wavelengths of light, creating dark lines in the spectrum. This is in contrast to an emission spectrum, which would show bright lines at specific wavelengths representing the emission of light by excited atoms or ions.
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Is biological sex a spectrum?
Biological sex is typically understood as a binary concept, with individuals being classified as either male or female based on their reproductive anatomy. However, some scientists and researchers argue that biological sex is more accurately described as a spectrum, with a range of variations in reproductive anatomy, hormone levels, and chromosomal patterns that do not always fit neatly into the categories of male or female. Intersex individuals, for example, are born with variations in sex characteristics that do not fit typical definitions of male or female. This understanding challenges the traditional binary view of biological sex and supports the idea that it exists on a spectrum.
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What is a gamma spectrum?
A gamma spectrum is a visual representation of the energy levels and intensities of gamma rays emitted from a radioactive source. It is typically obtained using a gamma spectrometer, which measures the energy of gamma rays and creates a spectrum showing the distribution of energies. This spectrum can be used to identify the specific radioactive isotopes present in a sample, as each isotope emits gamma rays at characteristic energy levels. Gamma spectra are commonly used in nuclear physics, environmental monitoring, and medical imaging.
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