Brightness Collection (page 2)

Eclipsing binary star system. Artwork of W Ursae Majoris, an eclipsing binary system located around 200 light years away from Earth

Stars. Computer artwork showing a combination of stars of different colours, sizes and brightness. The colour of a star will depend on several of its properties, including its chemical composition

Variable star. Artwork of a variable Mira-type binary star system, seen from the surface of a nearby planet. The system, which consists of a large red giant star (left)

Illusory contours forming circles. This illusion demonstrates the false perception of areas of increased brightness. Lines are apparently joined to bright circles. In fact no such circles exist

Ehrenstein illusion - illusory contours forming circles. Created in 1954 by the psychologist Walter Ehrenstein, this illusion demonstrates the false perception of areas of increased brightness

Light bulb research. Researcher holds a prototype low energy light bulb. Photographed at the research laboratory of Osram Sylvania, Massachusetts, USA

Earth and sunset from space, artwork
Earth against the glare of the Sun, stars and Milky Way

Earth and sunrise from space, artwork
Earth and sunrise from space. Artwork of the Sun flaring from behind the Earth during a sunrise from space against a background of stars and the Milky Way (upper left)

Saturn and Titans Lakes
Titan is the largest moon of Saturn, the only natural satellite known to have a dense atmosphere, and the only object other than Earth for which clear evidence of stable bodies of surface liquid has

Titans Lakes and Saturns Rings
Titan is the largest moon of Saturn, the only natural satellite known to have a dense atmosphere, and the only object other than Earth for which clear evidence of stable bodies of surface liquid has

1731 Johann Scheuchzer star magnitudes
1731 Physica Sacra (Sacred Physics) by Johann Scheuchzer (1672-1733) " Stars without number" star magnitudes and numbers

Wizard of Oz / Emerald Cit
Toto sits by the gate to the shining Emerald City wearing spactacles to protect his eyes from the brightness of its buildings

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"Brightness: Illuminating the World with Spectacular Scenes" A captivating diagram showcasing the spectral class and luminosity of stars, reminding us of their radiant brightness that lights up the universe. Witnessing a dramatic sunset in Antelope Park, Gweru, Zimbabwe, where the silhouette of a graceful giraffe adds an enchanting touch to nature's brilliance. The Transfiguration of Christ painting reveals a divine moment as Elijah and Jesus radiate with celestial brightness, symbolizing spiritual enlightenment. James and Peter are awestruck by the transfigured Jesus, bathed in ethereal light that emanates from his being - a testament to his extraordinary brightness. "Sunset at Fontainebleau" by Gustave Dores captures an oil-painted masterpiece where vibrant hues illuminate the sky with redoubled brightness, leaving viewers spellbound. Embark on a nocturnal adventure as a night explorer discovers hidden wonders under moonlit skies - embracing darkness while seeking glimpses of unexpected brightness. As the sun sets on the horizon amidst an African bushveld scene, its golden rays paint everything in sight with warmth and brilliance - nature's daily spectacle unfolding before our eyes. An old shipwreck lies sideways against a breathtaking bay view; even in ruinous decay, it serves as a reminder that beauty can emerge from unexpected places with its own unique brightness. Capturing nature's artistry perfectly, we witness how sunlight pierces through delicate white arum lilies' petals directly behind them - creating an otherworldly glow that accentuates their elegance. In South Africa's Free State Province lies vast fields of sunflowers overlooked by majestic koppies; their bright yellow faces follow every movement of the sun throughout each day – embodying carefree happiness amidst arid landscapes. Africa's vibrant spirit shines through blue skies, bright landscapes, and carefree moments in Clanwilliam.