Vintage Space Art Poster - HD 40307g - Traverse Space

Vintage Space Art Poster - HD 40307g

Regular price $20.00

Twice as big in volume as the Earth, HD 40307g straddles the line between "Super-Earth" and "mini-Neptune" and scientists aren't sure if it has a rocky surface or one that's buried beneath thick layers of gas and ice. One thing is certain though: at eight times the Earth's mass, its gravitational pull is much, much stronger.

  • Image and Caption Credit: NASA
  • Source Photo: 8164x11775px
  • Museum-quality posters made on thick, durable, matte paper.
  • A statement in any room. These puppies are printed on archival, acid-free paper. Printed in America, sweatshop free.
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