Match the items on the right to the items on the left.

Big Crunch	??? When all matter comes back to one point. Light appears to be redder than what it should be, due to objects moving away from us. A distinctive pattern of colours given out by different elements when very hot. The change in wavelength of light from objects moving relative to the Earth. Material in the Universe that cannot be seen.
Dark Matter	??? When all matter comes back to one point. Light appears to be redder than what it should be, due to objects moving away from us. A distinctive pattern of colours given out by different elements when very hot. The change in wavelength of light from objects moving relative to the Earth. Material in the Universe that cannot be seen.
Doppler Effect	??? When all matter comes back to one point. Light appears to be redder than what it should be, due to objects moving away from us. A distinctive pattern of colours given out by different elements when very hot. The change in wavelength of light from objects moving relative to the Earth. Material in the Universe that cannot be seen.
Red shift	??? When all matter comes back to one point. Light appears to be redder than what it should be, due to objects moving away from us. A distinctive pattern of colours given out by different elements when very hot. The change in wavelength of light from objects moving relative to the Earth. Material in the Universe that cannot be seen.
Spectral pattern	??? When all matter comes back to one point. Light appears to be redder than what it should be, due to objects moving away from us. A distinctive pattern of colours given out by different elements when very hot. The change in wavelength of light from objects moving relative to the Earth. Material in the Universe that cannot be seen.