Word: lensed
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Dates: during 2000-2009
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Around that time Morley was given his first Kodak Brownie, and later, as a struggling painter in England, he found the camera useful for recording what he couldn't draw. From 1960, when he was asked to document the first of more than 100 West End plays, it provided his...
Gravitational lens
EINSTEIN'S GIANT LENS
Ordinarily, Ellis explains, you could never see small galaxies a mere 500 million years after the Big Bang; they're just too faint for any telescope now in existence. But the universe itself has supplied a way of boosting a telescope's magnifying power. The theory of relativity says massive...
Concerns over avian flu have given the birds of Asia bad press of late. But there's ample opportunity to enjoy the region's dazzling array of 1,900 bird species at a safe distance. Asia boasts plenty of sites in urban areas, or within striking distance of major cities...