and on the reverse are handy charts of chemical characters and symbols in use for centuries by chemists and alchemists alike

Featuring the tallest mountain on each continent

our understanding of the universe we inhabit has grown

In bright teal and lime green

Let some of Ernst Haeckel's illustrations of jellyfish enchant your walls with this mesmerizing art print

Space Fly Graphic Tee Size:3XL and on the reverse areOn July 9th, 1946, we launched the suborbital V 2 Rocket with fruit flies aboard, making fruit flies the first living and sentient organisms intentionally launched into space by humans. In returning home safely, they paved the way for further human space exploration. Here we honor these flies and their mission to space. Thanks, space flies, we salute you!