"No tree, it is said, can grow to heaven unless its roots reach down to hell."

– Carl Jung

thedailywhat:

Legalize It of the Day: A 20-year, federally funded study conducted jointly by researchers at UCSF and UAB found that smoking marijuana once a week, or even once a day in some instances, did no long-term damage to the lungs.
The study, published today in the the Journal of the American Medical Association, tracked 5,000 individuals across 20 years, and compared their usage of marijuana and tobacco to their health stats.
Cigarette smokers saw a considerable loss in lung function over time, but participants who smokes marijuana as often as once a day for seven years saw no change.
Additionally, no harmful effects were recorded in individuals who smoked marijuana occasionally for longer.
According to the study’s authors, one possible explanation for the results may be THC — the active ingredient in marijuana. The compound is known to combat inflammation, and may be responsible for offsetting irritants that cause lung problems.
Dr. Stefan Kertesz, the study’s co-author, also posits that an unintended side-effect of marijuana usage is the strengthening lung tissue as a result of breathing deeply during inhalation.
And as if all that wasn’t enough, researchers found that pot smoking might actually improve lung function. “At levels of marijuana exposure commonly seen in Americans, occasional marijuana use was associated with increases in lung air flow rates and increases in lung capacity,” Kertesz said.
He did note that the increase was not enough to “make you feel better,” but, then again, if you’re smoking marijuana, chances are you’re already feeling pretty great. 
[ap / afp.]

thedailywhat:

Legalize It of the Day: A 20-year, federally funded study conducted jointly by researchers at UCSF and UAB found that smoking marijuana once a week, or even once a day in some instances, did no long-term damage to the lungs.

The study, published today in the the Journal of the American Medical Association, tracked 5,000 individuals across 20 years, and compared their usage of marijuana and tobacco to their health stats.

Cigarette smokers saw a considerable loss in lung function over time, but participants who smokes marijuana as often as once a day for seven years saw no change.

Additionally, no harmful effects were recorded in individuals who smoked marijuana occasionally for longer.

According to the study’s authors, one possible explanation for the results may be THC — the active ingredient in marijuana. The compound is known to combat inflammation, and may be responsible for offsetting irritants that cause lung problems.

Dr. Stefan Kertesz, the study’s co-author, also posits that an unintended side-effect of marijuana usage is the strengthening lung tissue as a result of breathing deeply during inhalation.

And as if all that wasn’t enough, researchers found that pot smoking might actually improve lung function. “At levels of marijuana exposure commonly seen in Americans, occasional marijuana use was associated with increases in lung air flow rates and increases in lung capacity,” Kertesz said.

He did note that the increase was not enough to “make you feel better,” but, then again, if you’re smoking marijuana, chances are you’re already feeling pretty great. 

[ap / afp.]

"Religions are often the state-protected nurseries of pseudoscience."

– Carl Sagan 

robertreich:

My political prediction for 2012 (based on absolutely no inside information): Hillary Clinton and Joe Biden swap places. Biden becomes Secretary of State — a position he’s apparently coveted for years. And Hillary Clinton, Vice President.

So the Democratic ticket for 2012 is Obama-Clinton.

Why…

this movie is my romantic comedy guilty pleasure 

this movie is my romantic comedy guilty pleasure 

that word is schadenfreude

that word is schadenfreude

geneticist:

Household dust magnified 22 million times contains animal fur, insect scale, insect parts, fibers, and hair (via)

geneticist:

Household dust magnified 22 million times contains animal fur, insect scale, insect parts, fibers, and hair (via)

fakecriterions:

Fake Criterions “Year One” entry.
Robocop 2 [1990], by Chris McDonald.

fakecriterions:

Fake Criterions “Year One” entry.

Robocop 2 [1990], by Chris McDonald.

steampunkanachronism:

Black Friday Campers

In spite of the obvious health risks, including no portable toilets and lack of other sanitation facilities, the police were NOT called to disperse these crowds waiting to spend their money on needless items. 

scinerds:

‘Scientists at Chalmers have succeeded in creating light from vacuum - observing an effect first predicted over 40 years ago. In an innovative experiment, the scientists have managed to capture some of the photons that are constantly appearing and disappearing in the vacuum.’
Our concept of a vacuum is something that has no matter which, in most cases, is a good enough definition. However, modern physics states that this vacuum is filled with virtual particles which come in and out of existence for such short periods of time that they cannot be detected (and if they are detected, they are no longer virtual particles). Most of the time, virtual particles are produced in pairs with a virtual antiparticle so that they annihilate each other fairly quickly.
The dynamic Casimir effect (not the static one which has been investigated in more depth) occurs when a mirror is brought to speeds near that of light. If a virtual photon collides with this fast-moving mirror, it can often be separated from its virtual antiparticle. This leaves us with light! 
Rather than having a mirror travelling at speeds near that of light (which is impossible for our current standards) the scientists used a rapidly changing magnetic field to cause a superconductor to vibrate at a fourth of the speed of light which works to the same effect.

scinerds:

‘Scientists at Chalmers have succeeded in creating light from vacuum - observing an effect first predicted over 40 years ago. In an innovative experiment, the scientists have managed to capture some of the photons that are constantly appearing and disappearing in the vacuum.’

Our concept of a vacuum is something that has no matter which, in most cases, is a good enough definition. However, modern physics states that this vacuum is filled with virtual particles which come in and out of existence for such short periods of time that they cannot be detected (and if they are detected, they are no longer virtual particles). Most of the time, virtual particles are produced in pairs with a virtual antiparticle so that they annihilate each other fairly quickly.

The dynamic Casimir effect (not the static one which has been investigated in more depth) occurs when a mirror is brought to speeds near that of light. If a virtual photon collides with this fast-moving mirror, it can often be separated from its virtual antiparticle. This leaves us with light! 

Rather than having a mirror travelling at speeds near that of light (which is impossible for our current standards) the scientists used a rapidly changing magnetic field to cause a superconductor to vibrate at a fourth of the speed of light which works to the same effect.

rubeo:

rumagin:

18 November 2011

Linda P.B. Katehi,

I am a junior faculty member at UC Davis. I am an Assistant Professor in the Department of English, and I teach in the Program in Critical Theory and in Science & Technology Studies. I have a strong record of research, teaching, and service. I am currently a Board Member of the Davis Faculty Association. I have also taken an active role in supporting the student movement to defend public education on our campus and throughout the UC system. In a word: I am the sort of young faculty member, like many of my colleagues, this campus needs. I am an asset to the University of California at Davis.

You are not.

I write to you and to my colleagues for three reasons:

1) to express my outrage at the police brutality which occurred against students engaged in peaceful protest on the UC Davis campus today

2) to hold you accountable for this police brutality

3) to demand your immediate resignation

Today you ordered police onto our campus to clear student protesters from the quad. These were protesters who participated in a rally speaking out against tuition increases and police brutality on UC campuses on Tuesday—a rally that I organized, and which was endorsed by the Davis Faculty Association. These students attended that rally in response to a call for solidarity from students and faculty who were bludgeoned with batons,hospitalized, and arrested at UC Berkeley last week. In the highest tradition of non-violent civil disobedience, those protesters had linked arms and held their ground in defense of tents they set up beside Sproul Hall. In a gesture of solidarity with those students and faculty, and in solidarity with the national Occupy movement, students at UC Davis set up tents on the main quad. When you ordered police outfitted with riot helmets, brandishing batons and teargas guns to remove their tents today, those students sat down on the ground in a circle and linked arms to protect them.

What happened next?

Without any provocation whatsoever, other than the bodies of these students sitting where they were on the ground, with their arms linked, police pepper-sprayed students. Students remained on the ground, now writhing in pain, with their arms linked.

What happened next?

Police used batons to try to push the students apart. Those they could separate, they arrested, kneeling on their bodies and pushing their heads into the ground. Those they could not separate, they pepper-sprayed directly in the face, holding these students as they did so. When students covered their eyes with their clothing, police forced open their mouths and pepper-sprayed down their throats. Several of these students were hospitalized. Others are seriously injured. One of them, forty-five minutes after being pepper-sprayed down his throat, was still coughing up blood.

This is what happened. You are responsible for it.

You are responsible for it because this is what happens when UC Chancellors order police onto our campuses to disperse peaceful protesters through the use of force: students get hurt. Faculty get hurt. One of the most inspiring things (inspiring for those of us who care about students who assert their rights to free speech and peaceful assembly) about the demonstration in Berkeley on November 9 is that UC Berkeley faculty stood together with students, their arms linked together. Associate Professor of English Celeste Langan was grabbed by her hair, thrown on the ground, and arrested.Associate Professor Geoffrey O’Brien was injured by baton blows. Professor Robert Hass, former Poet Laureate of the United States, National Book Award and Pulitzer Prize winner, was also struck with a baton. These faculty stood together with students in solidarity, and they too were beaten and arrested by the police. In writing this letter, I stand together with those faculty and with the students they supported.

One week after this happened at UC Berkeley, you ordered police to clear tents from the quad at UC Davis. When students responded in the same way—linking arms and holding their ground—police also responded in the same way: with violent force. The fact is: the administration of UC campuses systematically uses police brutality to terrorize students and faculty, to crush political dissent on our campuses, and to suppress free speech and peaceful assembly. Many people know this. Many more people are learning it very quickly.

You are responsible for the police violence directed against students on the UC Davis quad on November 18, 2011. As I said, I am writing to hold you responsible and to demand your immediate resignation on these grounds.

On Wednesday November 16, you issued a letter by email to the campus community. In this letter, you discussed a hate crime which occurred at UC Davis on Sunday November 13. In this letter, you express concern about the safety of our students. You write, “it is particularly disturbing that such an act of intolerance should occur at a time when the campus community is working to create a safe and inviting space for all our students.” You write, “while these are turbulent economic times, as a campus community, we must all be committed to a safe, welcoming environment that advances our efforts to diversity and excellence at UC Davis.”

I will leave it to my colleagues and every reader of this letter to decide what poses a greater threat to “a safe and inviting space for all our students” or “a safe, welcoming environment” at UC Davis: 1) Setting up tents on the quad in solidarity with faculty and students brutalized by police at UC Berkeley? or 2) Sending in riot police to disperse students with batons, pepper-spray, and tear-gas guns, while those students sit peacefully on the ground with their arms linked? Is this what you have in mind when you refer to creating “a safe and inviting space?” Is this what you have in mind when you express commitment to “a safe, welcoming environment?”

I am writing to tell you in no uncertain terms that there must be space for protest on our campus. There must be space for political dissent on our campus. There must be space for civil disobedience on our campus. There must be space for students to assert their right to decide on the form of their protest, their dissent, and their civil disobedience—including the simple act of setting up tents in solidarity with other students who have done so. There must be space for protest and dissent, especially, when the object of protest and dissent is police brutality itself. You may not order police to forcefully disperse student protesters peacefully protesting police brutality. You may not do so. It is not an option available to you as the Chancellor of a UC campus. That is why I am calling for your immediate resignation.

Your words express concern for the safety of our students. Your actionsexpress no concern whatsoever for the safety of our students. I deduce from this discrepancy that you are not, in fact, concerned about the safety of our students. Your actions directly threaten the safety of our students. And I want you to know that this is clear. It is clear to anyone who reads your campus emails concerning our “Principles of Community” and who also takes the time to inform themselves about your actions. You should bear in mind that when you send emails to the UC Davis community, you address a body of faculty and students who are well trained to see through rhetoric that evinces care for students while implicitly threatening them. I see through your rhetoric very clearly. You also write to a campus community that knows how to speak truth to power. That is what I am doing.

I call for your resignation because you are unfit to do your job. You are unfit to ensure the safety of students at UC Davis. In fact: you are the primary threat to the safety of students at UC Davis. As such, I call upon you to resign immediately.

Sincerely,

Nathan Brown
Assistant Professor
Department of English
Program in Critical Theory
University of California at Davis

this.