Top network posts
- 25 Why is the Sun's atmosphere (the corona) so hot?
- 16 What is the Neupert Effect?
- 16 What is the largest recorded solar flare?
- 16 How do large solar flares compare to flares on other stars?
- 15 What are some theories that explain the 11 year solar cycle?
- 9 Why do X-ray binaries such as GRS-1915 have active and quiet states?
- 9 What are the different currencies and how are they earned?
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