Sky Challenge
Innovation Now - Podcast tekijän mukaan WHRO
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Do you have a telescope? If so, NASA is inviting you to help commemorate Hubble’s 35th anniversary by accepting a year-long stargazing challenge.
Innovation Now - Podcast tekijän mukaan WHRO
Do you have a telescope? If so, NASA is inviting you to help commemorate Hubble’s 35th anniversary by accepting a year-long stargazing challenge.