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Framed Pictures, Canvas Prints
Posters & Jigsaws since 2004
 

Luminosity Gallery

Available as Framed Prints, Photos, Wall Art and Gift Items

Choose from 267 pictures in our Luminosity collection for your Wall Art or Photo Gift. Popular choices include Framed Prints, Canvas Prints, Posters and Jigsaw Puzzles. All professionally made for quick delivery.


Diagram showing the spectral class and luminosity of stars Featured Print

Diagram showing the spectral class and luminosity of stars

Diagram showing the spectral class and luminosity of stars. The diagram was named The Hertzsprung-Russell Diagram, or the H-R diagram for short. At the beginning of the 20th century two astronomers found that if stars were plotted on a diagram with their luminosity (brightness) on one axis, and their spectral class on the other, that stars formed three distinct groups. The largest group, the Main Sequence Stars, is where 90% of the stars are found. These stars are fusing hydrogen into helium in their cores. This group propagates diagonally from the upper left corner, down to the right corner. The group below the main sequence is the White Dwarfs, which is a group of small, earth-sized stellar remnants. The third group, which is found above the main sequence is that of the giants.
Stars appear on a specific place on the main sequence depending on their mass and age. The mass determines when it will leave the main sequence.The H-R diagram is a significant tool for astronomers, when it comes to understanding stellar evolution.

© Fahad Sulehria/Stocktrek Images

Lochan na h-Achlaise Sunset Panoramic Featured Print

Lochan na h-Achlaise Sunset Panoramic

Spectacular panoramic image showcasing dramatic weather creates an amazing light show over the Mountains of Loch na h Achlaise. The tranquil water of the loch reflects the distant mountains, islands of trees, and foreground rocks in perfect symmetry.
Lochan na h-Achlaise is a lake in Rannoch Moor - Scottish Highlands and is nearby to Black Mount, Achallader, and Stob a' Choire Odhair. Near Glencoe, ita€™s the gateway to the Scottish Highlands and not only produces some of the most dramatic scenery in the world, but also some of the most changeable weather.
The four main peaks in this photo:
Left: Meall Beag (475metres)
Middle Left: Clac Leathad (1098 metres)
Middle Right: Meall a Bhuiridh (1108 metres)
Far Right in the Distance: Mamores Range

© Matt Anderson Photography

Loch na h-Achlaise #7 in Color Featured Print

Loch na h-Achlaise #7 in Color

Spectacular dramatic weather creates an amazing light show over the Mountains of Loch na h Achlaise. The tranquil water of the loch reflects the distant mountains, islands of trees, and foreground rocks in perfect symmetry. ' Lochan na h-Achlaise is a lake in Rannoch Moor - Scottish Highlands and is nearby to Black Mount, Achallader, and Stob a' Choire Odhair. Near Glencoe, ita€™s the gateway to the Scottish Highlands and not only produces some of the most dramatic scenery in the world, but also some of the most changeable weather. ' ' The four main peaks in this photo: ' Left: Meall Beag (475metres)' Middle Left: Clac Leathad (1098 metres)' Middle Right: Meall a Bhuiridh (1108 metres)' Far Right in the Distance: Mamores Range

© Matt Anderson Photography