Wavelengths Collection

H-He-Hg emission spectra C017 / 7260
H-He-Hg emission spectra. Graphical representation of the emission spectra lines for the elements hydrogen (H), helium (He) and mercury (Hg)

Helix nebula, infrared Spitzer image
Helix nebula (NGC 7293), infrared Spitzer Space Telescope image. This is a planetary nebula, a series of shells of gas cast off by a dying star

Electromagnetic spectrum. Diagram showing the changing wavelengths of electromagnetic (EM) radiation (top) and the corresponding frequencies in Hertz (Hz)

GeV-gamma-ray emission regions (magenta) in W44 supernova remnant. Features clearly align with filaments in other wavelengths. Composite, merging X-rays (blue) ROSAT mission, infrared (red) NASA

Artwork of eye and light showing human sight
Human sight. Artwork of an eye and brain superimposed over a human head in profile with wavelengths of visible & invisible light

Radio galaxy, computer artwork. A radio galaxy is a type of active galaxy, having a core of emission in the middle of the galaxy, known as an active galactic nucleus (AGN)

Space spectra, historical diagram
Joseph von Fraunhofer (1787-1826), a German physicist and optical instrument maker, is best known for his investigation of dark lines in the Suns spectrum. Now known as Fraunhofer lines

Electromagnetic spectrum, artwork
Electromagnetic spectrum, computer artwork. The changing wavelength of electromagnetic (EM) radiation through the spectrum is shown by the trace along bottom

Candles under white light. Image 2 of 2. The candles appear in their natural colours under white light. Colour is the result of an object reflecting and absorbing different parts of the visible

Candles under red light. Image 1 of 2. Colour is the result of an object reflecting and absorbing different parts of the visible (light) spectrum

Flowers under green light. Colour is the result of an object reflecting and absorbing different parts of the visible (light) spectrum. Only reflected light contributes to an objects colour

Flowers under red light. Colour is the result of an object reflecting and absorbing different parts of the visible (light) spectrum. Only reflected light contributes to an objects colour

Flowers under blue light. Colour is the result of an object reflecting and absorbing different parts of the visible (light) spectrum. Only reflected light contributes to an objects colour

Flowers under white light. The foliage and flowers appear in their natural colours under white light. Colour is the result of an object reflecting and absorbing different parts of the visible (light)

Betelgeuse emission spectrum
Sirius emission spectrum. This multicoloured band is obtained by recording what wavelengths of light (each seen as a different colour) are emitted by the star Betelgeuse (Alpha Canis Majoris)

Omicron Ceti emission spectrum. This multicoloured band is obtained by recording what wavelengths of light (each seen as a different colour) are emitted by the star Omicron Ceti (Mira Ceti)

Pleiades emission spectra. These multicoloured bands are obtained by recording what wavelengths of light (each seen as a different colour) are emitted by each star in the open cluster Pleiades

Radio Wavelengths
Wavelengths of the principal broadcasting stations

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"Wavelengths: Unveiling the Colorful Tapestry of the Universe" From the vibrant emission spectra of H-He-Hg to the mesmerizing infrared Spitzer image of Helix nebula, wavelengths offer a captivating glimpse into the cosmic wonders. In W44 supernova remnant, magenta GeV-gamma-ray emission regions reveal distinct features that astound our senses. Through a diffraction experiment simulation, we witness how light bends and dances in harmony with its surroundings. An exquisite artwork depicting an eye and light reminds us of the intricate connection between wavelengths and human sight. Immerse yourself in a computer-generated masterpiece showcasing a radio galaxy's enigmatic allure. Its ethereal beauty leaves us awe-struck as we ponder over its mysteries. Delving deeper into history, space spectra unfold like chapters from an ancient tome, narrating tales of celestial phenomena. An artistic representation showcases the vastness and diversity encompassed within the electromagnetic spectrum itself. As candles flicker under white light, they symbolize our understanding that all colors are but different manifestations of varying wavelengths on this magnificent spectrum, and is through this realization that we begin to comprehend nature's kaleidoscope unfolding before our eyes. Intriguingly complex yet beautifully harmonious - such is the essence present throughout our universe. Let us embrace their enchanting presence and embark on a journey where science meets art in perfect unison along this remarkable electromagnetic spectrum.