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Earth is so rare that there might merely be hundred of billions of others (say, one per galaxy).
by jibal 2y ago
Earth is so rare that there might merely be hundred of billions of others (say, one per galaxy).
- zero_bias 2y agoThere are a lot of sub Neptune planets, the reason why there are only a few earth alike planets is just lack of powerful telescopes and observation time. As technology improves, we’ll find much more planets like ours. Earth is not unique in any way