Astronomers know these condense into planets and asteroids .
而天文学家知道这些云状物最终将凝结成大小行星。
Planetary-formation theory holds that worlds condense out of a disc of dust early in a star 's life .
行星形成理论认为在恒星形成早期，世界是由一团尘埃凝结出来的。
These paler aerosols , and to some extent the blacker ones too , can provide sites for water to condense .
这些浅色的气溶胶，以及某一程度上，黑一些的气溶胶可以提供水凝结的场所。
The energy is used to heat the brine , partially evaporating it , and to condense the resulting water vapour .
这些能量被用来加热盐水，使其局部蒸发，然后将所产生的水蒸气凝结下来。
But that inference would fly in the face of standard cosmology , which assumes that galaxies start to form as cold dark matter starts to condense in massive clumps .
