1984, George Orwell (via philphys)
SCIENCE! shirts by wearscience
This is another section of the epic shirt company I posted about yesterday (hirsutehistory): this is wearscience.com. From pet show winning dinosaurs to nuke huggers, you can choose from 15 different designs and all different colour schemes. Only 6 shirt designs are shown here for the science preview, so check out the website!
Other than WearScience and HirsuteHistory, there’s also Monsters of Grok (band shirts for the great minds of history), Sir Critter (animals with top hats, moustaches, canes, monocles), and more. It’s a pretty spectacular site to which I may buy practically everything.
This Brain Region Activates To Rationalize “Selling Out” (via outofcontextscience)
Science Valentines by Stephanie Burrows Fox
Awwh I think the Heisenberg one is my favorite
“I’m certain about you” :D
Get them from here! Order before February 8th
I need everyone’s mailing addresses, stat.
no don’t really give them to me
I would die if I got one of theseUGH to the Brian Cox one. I don’t know why…I can’t stand that guy. And the only Heisenberg I know sells blue meth. But yeah, overall these are aces.
Ohhh I need these…
…but I would need A LOT of them to send one to each one of you! :O
Haruki Murakami, South of the Border, West of the Sun (via philphys)
image by Flickr/Cyberchemist
The Tollen’s Reagent is used to determine whether a solution contains an aldehyde or a ketone.
Dilute sodium hydroxide is added to aqueous silver nitrate, this gives silver oxide, sodium nitrate and water.
2 AgNO3 (aq) + 2 NaOH (aq) → Ag2O (s) + 2 NaNO3 (aq) + H2O (l)
Then, aqueous ammonia is added to the solution until it goes clear. This is due to the now silver ions existing as [Ag(NH3)2]+ complexes.
Ag2O (s) + 4 NH3 (aq) + 2 NaNO3 (aq) + H2O (l) → 2 Ag(NH3)2NO3(aq) + 2 NaOH (aq)
The silver precipitates out onto the inside of the container, giving the notable silver mirror as seen above.
memories!