Editing Talk:2783: Ruling Out
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Strictly speaking, the first two classes of object listed couldn't be 'ruled out' by a study, since they're non-existent by definition, and therefore can't be subject to any meaningful proof or disproof.[[Special:Contributions/172.71.242.87|172.71.242.87]] 15:58, 1 June 2023 (UTC) | Strictly speaking, the first two classes of object listed couldn't be 'ruled out' by a study, since they're non-existent by definition, and therefore can't be subject to any meaningful proof or disproof.[[Special:Contributions/172.71.242.87|172.71.242.87]] 15:58, 1 June 2023 (UTC) | ||
:While exoplanets in our solar system are non-existent by definition, ruling out earth-like stars does need some study to prove that earth is neither star nor sufficiently star-like. Note that you CAN find Jupiter-like stars. -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 20:55, 1 June 2023 (UTC) | :While exoplanets in our solar system are non-existent by definition, ruling out earth-like stars does need some study to prove that earth is neither star nor sufficiently star-like. Note that you CAN find Jupiter-like stars. -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 20:55, 1 June 2023 (UTC) | ||
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I think the entire point of including “habitable-zone quasars” was completely missed so far. It’s not that a quasar can’t have a habitable zone near it, even if that’s unlikely, nor is it that a quasar couldn’t be in a star’s habitable zone. It’s that SO WHAT IF IT IS? You couldn’t inhabit a quasar regardless what ‘zone’ it was in. If you were looking for a new home, you’d look at homes within a price range you could afford (not too expensive, but not TOO cheap). Looking for a quasar in the habitable zone of a star would be like asking a realtor to show you an active volcano within your price range. [[Special:Contributions/172.69.33.155|172.69.33.155]] 20:13, 1 June 2023 (UTC) | I think the entire point of including “habitable-zone quasars” was completely missed so far. It’s not that a quasar can’t have a habitable zone near it, even if that’s unlikely, nor is it that a quasar couldn’t be in a star’s habitable zone. It’s that SO WHAT IF IT IS? You couldn’t inhabit a quasar regardless what ‘zone’ it was in. If you were looking for a new home, you’d look at homes within a price range you could afford (not too expensive, but not TOO cheap). Looking for a quasar in the habitable zone of a star would be like asking a realtor to show you an active volcano within your price range. [[Special:Contributions/172.69.33.155|172.69.33.155]] 20:13, 1 June 2023 (UTC) |