nasa scientists wanted to send a human into space. nasa scientists did not know what would happen. combine…

nasa scientists wanted to send a human into space. nasa scientists did not know what would happen. combine the sentences into one sentence.
Answer
Brief Explanations:
We can use a conjunction to combine the two - ideas. "But" shows a contrast between the intention (sending a human into space) and the uncertainty.
Answer:
NASA scientists wanted to send a human into space but did not know what would happen.