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Wondering if giants like UY Scuti have planets and how big.
by dugluak 8y ago
Wondering if giants like UY Scuti have planets and how big.
- mkempe 8y agoRed supergiants are necessarily no more than about 25 million years old; they keep ejecting a lot of material, forming nebulae; and then they end as supernovae. So, unlikely to have sufficient time and relative calm to form and maintain planets.