As for the refurbished part, this unit carries a Grade A rating, meaning it arrives in near-mint condition and may show only minimal cosmetic wear.
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The telescope, a partnership of NASA and the European and Canadian space agencies, homed in on PMR 1, a planetary nebula nicknamed the Exposed Cranium for being the spitting image of a brain scan. The nebula lies about 5,000 light-years away from Earth in the Vela constellation.，详情可参考新收录的资料
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