Unisex organic cotton t-shirt, Heliophysicists Just Wanna Have Sun Color:White • Heather colors are 52%

• Heather colors are 52% cotton

Obviously the heavy music broadcast on its FM band tends to be light metal (given astronomy views any atoms heavier than H and He as metallic) or stylish SKA  – maybe with  the great new band “Dark Matter Halo” (referenced in a ‘Daniel & Jorge Explain The Universe’ podcast)

A lighthearted companion piece to our "Airbubbles Are Evil" design featuring Dr Susi Seibt enthusiastically extolling microfluidics potential utility in testing medicines

Whether just casually interested in astronomy

See more and get the reference links at our blog post here

Unisex organic cotton t-shirt, Heliophysicists Just Wanna Have Sun Color:White • Heather colors are 52%Made from 100% organic ring spun cotton, this is a high quality, super comfy and eco friendly unisex t shirt. 100% organic ring spun cotton Fabric weight: 5. 3 oz yd (180 g m) Single jersey Medium fit Set in sleeves 1 1 rib at collar Wide double needle topstitch on the sleeves and bottom hems Self fabric neck tape (inside, back of the neck) The sizes correspond to a smaller size in the US market, so US customers should order a size up. To help reduce