From the excerpt the ways that the scientists would be able to have collective knowledge would be through Being collaborative and having conversations.
The summary of the text that we have here is to tell us of the ways that the scientists that we have all over the would be able to have the knowledge that would be useful to us all about space travel.
The excerpt says that they would do this by working together and also communicating their findings.
Hence we can say that from the excerpt the ways that the scientists would be able to have collective knowledge would be through Being collaborative and having conversations.
Read more on being collaborative here: https://brainly.com/question/514815
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