Hr2: 21st Century Cures Act, Space Photography, Glass Universe
Podcast
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Beschreibung
vor 7 Jahren
Astronaut Don Pettit has taken hundreds of thousands of photos from the International Space Station. Plus, how at the beginning of the 20th century, a team of female astronomers at the Harvard College Observatory worked to classify the stars.
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47 Minuten
vor 7 Jahren
47 Minuten
vor 7 Jahren
47 Minuten
vor 7 Jahren
47 Minuten
vor 7 Jahren
47 Minuten
vor 7 Jahren
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