"Experience the gravity of HD 40307g! A super earth!"
- Printed on thick, museum-quality, matte, acid-free, archival paper.
- Frames are a lightweight black Alder with an acrylic front protector & include attached hanging hardware. 1" frame border / .75" thick.
- Made and printed in the USA.
About the Poster
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 time the Earth's mass, its gravitational pull is much, much stronger.
