The rings contain objects ranging in scale from grains of dust to flying mountains. (discovermagazine.com)
However, new observations exploiting the power of ALMA are now answering one of the biggest questions: how do tiny grains of dust in the disc around a young star grow bigger and bigger — to eventually become rubble, and even boulders well beyond a metre in size? (sciencedaily.com)
The title «A Grain of Dust A Drop of Water» reflects the concept and the strategy of the Biennale. (lehmannmaupin.com)