we are so small NanoSail-D Featured in this artist's illustration,…
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we are so small
NanoSail-D
Featured in this artist's illustration, NASA's NanoSail-D finally unfurled a very thin, 10 square meter reflective sail on January 20th, becoming the first solar sail spacecraft…
📷 dog year Authors & editors: Robert · NASA APOD
#space #nasa #astronomy #cosmos #science