Each sky represents a unique sky-diffuse distribution.
"The thing for us is that we can't replicate BBC, ITV or Channel 4 because we're a subscription service so we have to work much harder to create something that feels unique," says Sky Drama commissioning editor Cameron Roach, adding that Sky's adaptations are almost closer to film than TV.
Greeted me with a unique, crisp sky of blue that only Australia sees.
The constellation also includes two stars with planetary systems, two pairs of interacting galaxies, and the unique deep-sky object Hanny's Voorwerp.
The unique deep-sky object known as Hanny's Voorwerp was discovered in Leo Minor in 2007 by Dutch school teacher Hanny van Arkel while participating as a volunteer in the Galaxy Zoo project.
Measuring power and using it as a training tool is not unique to Team Sky - and neither is it new.
"For this particular event, our polar site is unique since the sky is continuously dark during the impact period," he said.
The predicted mtDNA pattern for postglacial divergence, a 'star-shaped' haplotype network with rare, peripheral haplotypes unique to individual sky islands, was evident in both archipelagos, although in the Arizona archipelago this pattern was nested within a more extensive genetic structure (in particular, see group III, which has the largest sample size).
Was it my imagination, or were there shades (of salmon and gray) and shapes (of cumulus clouds) unique to the skies above the Indian Ocean?
Japan's ASCA X-ray satellite kept unique observations of the sky pouring in at X-ray wavelengths.
He's also inspired by the Restaurant in the Sky a unique place to eat suspended by a crane.
