# opposition surge

> brightening of a rough surface, when illuminated from directly behind the observer

**Wikidata**: [Q2027206](https://www.wikidata.org/wiki/Q2027206)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Opposition_surge)  
**Source**: https://4ort.xyz/entity/opposition-surge


## References

1. Freebase Data Dumps. 2013