The Cassini spacecraft detected warmth, water and organic chemicals, the basic ingredients for life on Saturn’s small moon, Enceladus, reinforcing scientists’ believe that our solar system has favorable conditions appropriate for living organisms to develop. full story

Shocking!

Amazing!

This solar system may actually have life in it!

I hear there is this place called Earth that they should check out.

California ground squirrels and rock squirrels chew up rattlesnake skin and smear it on their fur to mask their scent from predators, according to a new study by researchers at UC Davis. Barbara Clucas, a graduate student in animal behavior at UC Davis, observed ground squirrels (Spermophilus beecheyi) and rock squirrels (Spermophilus variegates) applying snake scent to themselves by picking up pieces of shed snakeskin, chewing it and then licking their fur. Adult female squirrels and juveniles apply snake scent more often than adult males, which are less vulnerable to predation by snakes, Clucas said. The scent probably helps to mask the squirrel's own scent, especially when the animals are asleep in their burrows at night, or to persuade a snake that another snake is in the burrow. full story

These squirrels are amazing: hot tails and perfume!

found via evilgrins:

An "extraordinary" desert creature has been caught on camera for what scientists believe is the first time. The long-eared jerboa, a tiny nocturnal mammal that is dwarfed by its enormous ears, can be found in deserts in Mongolia and China. Zoological Society of London (ZSL) scientist Jonathan Baillie said the footage was helping researchers to learn more about the mysterious animal. The species is classified as endangered on the IUCN Red list full story

Today marks 2 years since I was released from Cahill 3, the last time I was on a locked psych unit.

For years, I was constantly in and out of hospitals. Throughout that time I was put on various medications: prozac, geodon, seroquel, zyprexa, depakote, lithium, ativan, klonopin, celexa, zoloft, and too many others to list here.

At times, the medications seemed like it was helping, but what it was really dong was preventing me from getting better. It wasn't until I stopped taking the medications that I started truly improving. It wasn't until I stopped taking the medication that I was able to stay out of the hospital.

Mental problems need a mental solution. Mental "illness" is not like diabetes or cancer. The speculation that mental "diseases" are biologically based is just that — speculation. There is no evidence to back it up, but the idea is treated as gospel. It is more religion than science.

Without the medications obscuring my real issues or slowing my brain down to the point that thinking was a labourious activity, I was able to directly address my problems and I was able to make myself better. I've been out of the hospital for 2 years and I'm sure that if I had continued to take their drugs, I wouldn't be able to say that.

The USSR launched Sputnik 50 years ago today, starting the space age.

Poll #1065940
Open to: All, results viewable to: All

In the next 50 years, humans will...

Today, I met a nuclear physicist who talked of the spiritual truths that can be found in the dance of protons and neutrons.

ganked from gryffyn:

Just for fun, I decided to look at the edits made from the United States Department of state using wikiscanner. I only looked at a fraction of the over 2,500 edits, but here are the ones I thought were interesting:

Laura Bush thinks Condi would be a great president

We're being invaded by Mexicans!!

"...the World Bank is one of the most highly-regarded financial institutions in the world..."

Tiawan is a pseudostate

"The statements about events in 2007 are clearly written by a Russian."

State Department predicts what issues will be contentious at the next Intergovernmental Conference of the European Union

The Department of State knows a lot about science and technology in China.

Somewhere in the world, humans can marry non-human animals

Delete – Who said the 2003 invasion of Iraq was illegal? No one said that

Delete – You can't say that the U.S. officials should have know that Bin Laden would turn his attention to the west after the Soviets were out of the way

Delete – Text on the United States Interests Section in Havana

Delete – A large chunk of the Missouri United States Senate election, 2006 article

Delete – Part of the discussion on the Agent Orange talk page

Haven't given much of an update lately on what I've been up to.

The weekend before last my sister, Madeline, and Christian came up to visit. I met them downtown on Saturday and my sister took me to get my first ever professional manicure. I had a lot of fun and Maddie is a joy. She is so huge, though! I'd swear she was 10 or 11 if I didn't know she was 7.

Last weekend, invalid_userid came down for the Harry Potter and the Deathly Hallows release. purpleglitter, invalid_userid waited in the long line in Harvard Square. Usually waiting in lines is boring, but with the crowd I had a great time. There were a couple profiteers who got in the front of the line and walked down it trying to sell their books for $50. I didn't see anyone buying, but I'm sure they found someone when they got near the end (which rumor had it was somewhere in Watertown). I was very excited to get merryperseis's register when I finally got my books, I had thought the odds of that rather slim.

zarthon took purpleglitter, invalid_userid and me out to see Harry Potter and the Order of the Phoenix the next day. Inevitably a lot of the book was left out, but I think enough critical stuff was missing that someone who hadn't read the books probably wouldn't be able to make much sense of it.

Sunday, we all went to the Museum of Science. The exhibits there have enough range to appeal to any level of scientific knowledge. We saw a demonstration of the still very functional original Van de Graaff generator built by Robert J. Van de Graaff in 1933, but my favorite part of the Museum of Science visit was the butterfly exhibit, where a large owl butterfly landed on my shoulder and sat there for a very long time just looking at me and occasionally stretching its wings. Looking into the butterfly's eyes made me regret all the nasty rhetoric I've spouted about exotherms.

Next weekend, our new landlord is coming to visit from California. She has not seen the building in over a year. I'm excited to meet her, she sounds awesome over the phone. She's trying to rent the unit next door, so if anyone is interested in a two-bedroom in Arlington, let me know.

At the end of next month, I will be heading down to see my sister in the Washington, D.C. area. My mom will be visiting there at the same time, so it should be a great trip.

Gliese 581c brings up the tidal lock issue: if Gliese 581c is tidally locked to Gliese 581 then one side of the planet would be scorched while the other would be frozen, rendering the planet uninhabitable for water-dependant life. Most of the planets detected so far (including Gliese 581c) have been only detected through indirect measurements of their mass, we no nothing of the structure of that mass. It is possible at least some of these are double planets. Though perhaps unlikely — if Gliese 581c is a double planet, both planets might be tidally lock to each other instead of the star similar to the situation in Asimov's Nemesis, allowing for liquid water and possibly water-dependant life.

The possibility of life on Gliese 581c brings up something that has been a bit of a minor mental obsession of mine: life that has evolved vision is likely to evolve vision keyed to the spectra of light it most often encounters. Life evolving around a red dwarf would not likely see the same spectra of light we see. Blue would be of little use and their visual range would probably be shifted into the infrared. Something printed red-on-white or blue-on-black in our eyes might simply look like a blank page to such a life form and their chosen inks may be only visible in the near-infrared and be invisible to us. Perceptual differences such as that would serve to further complicate communications with intelligent extraterrestrial life. It is easy to assume our perception of light and sound and smell and feel is the default, because within humanity we consider anything outside of that default a disorder. Our bias is sample bias, and other intelligent life in the universe is likely to perceive things in vastly different ways than we can even imagine.

I've been thinking about quantum immortality and how, if true, it could be used to manipulate one's experienced universe. For example, entity X cannot live without entity Y, so entity X creates a device that will insure their death if entity Y should die. From entity X's point of view, no outcome where entity X themselves die can occur -- as a result entity Y will never die in entity X's experienced universe.

With such trigger devices it would be able to manipulate an experienced universe to the desires of the experience. The trigger devises would have to be infallible, and that is quite a large hurdle to clear for any wholesale manipulation. Imperfect, though perhaps satisfactory, results might be found if the trigger device is significantly less probable to fail than the desired event is to not happen. Of course if the quantum immortality hypothesis is incorrect, the trigger devices will simply kill the user.

I've been thinking about the Hexagon of Saturn ever since I read about it on apod this morning. It looks almost solid in the time lapse movie. It seems the wind shear should rip such a fine shape to shreds on Saturn, but it has been there for over 20 years. The thing is huge, 3 earths wide. While there is a good chance that a natural explanation for this will be found (polygons have been know to appear in the eye walls of Earth hurricanes as well as in rapidly spinning buckets of water), it is still fantastic enough to spark my imagination in ways the "face" on Mars never did.

Poll #927955
Open to: All, results viewable to: All

Astrology: