shychemist:

Had a slow lab in chemical engineering. Decided to make the best of it and record a few gifs of the distillation column that was displayed. It was fun to look at. So many bubbles.

Its distilling a mixture of isopropyl alcohol (2-propanol) and normal-propyl alcohol (1-propanol).

(via scinerds)

(via the80sareforever)

paperpaiges:

Bahaha tip. Me in a nutshell

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quantumaniac:

Physicists Explain the Collective Motion of Fermions

Some people like company. Others prefer to be alone. The same holds true for the particles that constitute the matter around us: Some, called bosons, like to act in unison with others. Others, called fermions, have a mind of their own.

Different as they are, both species can show “collective” behaviour — an effect similar to the wave at a baseball game, where all spectators carry out the same motion regardless of whether they like each other.

Scientists generally believed that such collective behavior, while commonplace for bosons, only appeared in fermions moving in unison at very long wavelengths. Now, however, collective behavior has been discovered at short wavelengths in one Fermi system, helium-3.

A team led by Professor Eckhard Krotscheck — a physicist who recently joined the University at Buffalo from the Johannes Kepler University in Linz, Austria — predicted the existence of the behaviour using theoretical tools. Independently, but practically at the same time, a French team observed the collective behaviour.

“Knowing how nature ticks at a microscopic scale, we set out to develop a robust theory that was capable of dealing with a wide range of situations and systems,” Krotscheck said. “We demanded that our mathematical description is accurate for both fermions and bosons, in different dimensions, and for both coherent and incoherent excitations. Only after we were done, we looked at experiments.”

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gashetka:

1959 | Citroen DS Advertisement Making-Of | High Resolution

by Citroen Communication

Source

(via sexdrugsnracknpinion)

collegehumor:

It’s 4:20 and YOU’VE GOT THE MUNCHIES

An entire gallery of food to check out stoned. 

collegehumor:

What Easy Mac Instructions Look Like Under the Influence of Pot [click for more]

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automotiveporn:

Tatra T603

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jennamarbles:

Yes you are bro. (Taken with instagram)

fuckyeahpuppies:

puppy-back rides ;)

adorablelesbiancouples:

Around a year and 6 months ago, I met the most amazing person ever. Even though we aren’t together anymore and I say I hate you, I do love you, and I always will. We dont talk anymore, and we’ve both moved on, but this picture will always make me smile. You will always be engraved in my heart. 

queercourt.tumblr.com

codyleebrady:

codyleebrady:

Fixed.

forgot about this

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