Besonderhede van voorbeeld: 2371292739376711558

Metadata

Data

English[en]
Stars and planets form when a giant cloud of cosmic dust in space collapses in on itself. All of this gas and dust begins to move in a circle as it falls towards the centre. This is similar to the way water circles the plug hole before falling through.
Chinese[zh]
太空中的巨大宇宙尘埃云团塌缩形成恒星和行星。 所有的气体和尘埃在向中心堕落时都在圆形轨道上运动,这和水落入出水孔之前绕着出水孔转是很相似的。

History

Your action: