Previous Planck analyses did not show the amount of dust polarization in that patch of sky or other high - galactic - latitude regions of the Milky Way because of the relative sparseness of dust and low signal compared to noise in these regions (see «Milky Way map skirts question of gravitational waves»). (scientificamerican.com)
This gives the painting an all - over visual sparseness and vibrant luminosity; the thick white gesso sealing and emphasising the slightly toothy texture of the linen canvas support. (tate.org.uk)
Group solid furnishings, like sectionals or bookcases, with visually lighter pieces, like a glass side table or raised bench, to convey spaciousness over sparseness. (rismedia.com)