Difference between revisions of "Light Year"
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| − | + | ==Key Stage 3== | |
| + | ===Meaning=== | ||
| + | A [[Light Year]] is the distance [[light]] can travel in one [[Year|year]] in space. | ||
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| − | + | ==Key Stage 3== | |
| + | ===Meaning=== | ||
| + | A [[Light Year]] is the distance [[light]] can travel in one [[Year|year]] in space. | ||