Science Store: Ob Scientia

The CafePress shop allows only one design per item type. Thus, the designs will be posted here. You can browse them, and browse available Café Press products and e-mail a request for a given item.  Mail to trevor@cometcomics.org

cafepress.com/obscientia

Here is one design which probably only astrophysicists will get.

Helium

Almost all baryonic matter in the universe is Hydrogen or Helium. When talking about elements in stars, gas clouds, dust lanes, etc. it’s convenient and sufficient to use “metal” to refer to everything else. They behave in essentially the same way in terms of cooling and ionization properties, so it works out.

More designs coming. Remember, you can ask for this on a dark or light shirt.

statisticalexampleblack

Or we do get it, and the universe is probabilistic. And that would suck.

Geochemistry Example


They do look better on their respective products when printed. I don’t know why they’re not coming out nice here.