A Type Ia supernova remnant around 5 kpc away in the Milky Way galaxy
The terms in bold link to topics in the AQA, Edexcel, OCR, WJEC and CCEA A-level specifications, as well as the IB, Pre-U and SQA exam specifications.
High red shift observations of supernova have been used as standard candles to provide evidence for an expanding and accelerating universe of 5% matter, 25% dark matter and 70% dark energy, which are now included in the standard model of cosmology.
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