I believe the answer is modem
<span>According to the Doppler effect, objects moving away from Earth would have a redshift. </span>A <span> redshift means that every wavelength becomes longer and if we observe Hydrogen lines that are at a certain position, those will become redshifted.</span>
I mean, this is tricky because there's a lot of skills they'd need - c<span>ommunication, leadership, organisation, confidence etc. Is there a list of answers to choose from?</span>
Answer:
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Explanation:
