week thirteen

would i agree "to live is to know":

i would agree that our lives are a mutual creation between what we normally view as our selves and the rest of our environment. when we expand the definition of  "cognition", as maturana and varela did, to include perception, emotion and behavior, then yes, we might say to live is to know. and conversely, to know is to live, as these cognitions shape our reality and life experience. i fully believe we are active participants in our daily reality, even when we may appear to be doing nothing. choosing to do nothing very directly affects our physical, mental, emotional and spiritual bodies.  as does what we do when we're doing nothing, for example, deep meditation versus staring at the wall thinking about everything that's wrong with our lives.

i love the idea that different genes are activated by different experiences in our lives. and that "experience of fascination, mystery, and the tremendous", as found in spiritual events, motivate "gene expression, neurogenesis, and the growth of the human brain." wow, these really are expansive experiences. the body truly is a temple to our experiences with the sacred. what we are drawn to, as bacteria moving toward sweet and away from acid, defines not only our momentary experience but our wider perception of reality and it's expression in our bodies themselves.

memory and magic?:

i like the continual reminders of how limited our perceptions are. especially given how we generally cling to them like truth lifesavers and how they may actually be just the opposite. like a magician's trick, it's fun to realize how we delude ourselves, because that awareness opens up so much possibility for conscious change. 

week twelve

connections between cell biology and tcm:

"meiosis was discovered for the first time in sea urchin eggs." just like chinese medicine! oh wait, no, chinese medicine was first discovered in china (or possibly india?).... hmmm, ok, how about: "errors in mitosis can either kill a cell through apoptosis or cause mutations that can lead to cancer." errors in chinese medicine can kill people too!!! but not that often. ok, almost never. and usually we're helping with cancer, not causing it... alright, well, there is this: humans have 46 chromosomes and the ancient species field horsetail  (280 to 350 million years old depending on which completely accurate scientist you ask) has 216! finally! we found the connection. chinese medicine (like horsetail) is a lot older than the science of cell biology (like humans) so therefore it must contain more information. makes complete sense.

link impressions:

nice visual representation and step by step process. i like the replay button!

week eleven

diversity in my immediate environment:

heard a noise in the yard as i was heading out last night and i turned my light, thinking it would be the deer who sleep below my window. instead it was a family of raccoons, with one especially feisty one considering charging me. (it didn't!) squirrels live here too, using the deck railing as a runway while they jump from one kind of oak tree to another. all kinds of birds. woodpeckers. hummingbirds. crows. turkey vultures. small finches. house sparrows. owls. heard a red tailed hawk the other day. squawking jays. lots of little moths and tiny flies and crickets and beetles and worms and ants and termites. many kinds of spiders. little lizards. mice. redwoods and bays towering over sages and lilies and lavender and oleanders. some native ground cover mixed in with yuccas and juniper and bamboo and pampas grass. huh? what a crazy ecosystem. little clover coming up in the dirt and mushrooms and a whole patch of annual flowers planted by my land neighbor. climbing ivy. endless houseplants. this beautiful gorgeous earth herself and rocks from this place, and those brought here from other places. water from the russian river, treated and delivered in pipes to us. humans and cats and dogs and all the insects and microorganisms we don't even really know about.....

cell links:

go bacteria! cells are so cool. where's the enlarge button so we can blow one up in 3d and play with it? i think the animal cell would make a very nice temporary pet.

week nine

ethics of gene therapy:

one huge red flag for me is this idea of doing ivf and messing with the genes before putting the embryo into mama's womb. most conceptions are already limited enough, based on urge fulfillment. sometimes involving a conscious desire to conceive. sometimes involving real love. rarely involving expansive heart opening and ecstatic spiritual connection, with a desire and willingness to receive an incoming spirit through the parents' own human spirit bodies. but at least when babies are homemade, all possibility exists. divine inspiration, heart connection, expanded sensual capacity and just plain love can imprint and activate the new being as it individuates from the whole. that potential just does not exist at this time in the lab. what the new human gains in physical or mental ease, it may lose in spiritual potential and a sense of connectedness to this wondrous adventure we call life.

sorry to be thriller movie minded, but what if governments said home conception is illegal, as is much home birth at the moment. "you're putting the society at risk and burden for caring for a less than perfect human being," insurance companies and governments refusing to ever provide care for homemade humans. sounds crazy yes. is this a crazy world? yes.

i've spent years working with people with different abilities. developmental, physical, metal and emotional. my independent undergraduate degree was focused on working with people with different abilities and integration.  through lots of work in outdoor programs, with people in their homes, and in alzheimer's units, i've gained a few insights. mostly been blessed to witness some of the freest expression and most present moment realities on the planet. of course small children are like this too, which is one of the reasons i appreciate them so much. talk about inspiration. anyone who can be fully alive and also gracefully receive the care of others continually throughout life just amazes me.

as one of my teachers once pointed out, the recognizable differences we see in others, allow us to accept that which is different within ourselves. so if we go about homogenizing all the differences away, what will we be left with? how will the expression and evolution of society as a whole be suppressed?

do i believe any one individual or family should have to live with serious and real health or ability challenges? would i wish that on any one? no. do i believe these realities have value? yes. i certainly feel a lot more comfortable with letting nature and spirit do their dance unrestrained, before playing with genes and attempting to heal any "abnormalities." and really getting down to fully receiving and honoring the gifts embodied by these beings who are different from "normal" would be extremely powerful for our western culture. the preciousness of slowing down and caring for people with different abilities and illnesses as a community would be truly caring for the "abnormal", injured or different aspects of all of us on a deep level. this is the kind of shift i would like to see. then maybe the use of gene therapy wouldn't be so disturbing, because the intention would be clearly about healing, rather than coming from fear of difference, fear of weakness, fear of dependence. we would already understand our interdependence and choose genetic healing out of love.

"chemistry of life" definition: 

"biochemistry is the chemistry of living beings." i guess "living being" has a very particular definition in western science. when i lay on a big slab of granite or walk through the sandstone walls of a redrock canyon and swim in its waters, i feel i am deeply interacting with living beings. the earth, sky, rock, river, and sun all communicate with my being and i feel their lifeforce healing, nurturing, nourishing, and activating my own. hopefully it's mutual. anyway, i think this definition of biochemistry is inaccurate, since, last i heard, they're not studying the rock, river, sun, sky or earth people as beings just yet.

  

animation review:

i looked at a lot of these and would have liked some voiceover or more written description of what was happening. but i have to review the one that said "enzyme-funny." after looking at the plain"enzyme" i was wondering what science humor would be like. hmmm... i guess they might like the movie spaceballs.

week eight

semiconductor of the week:

carbon.

puts the o in organic....

the building block of life, carbon turns out to also be a semiconductor. with the atomic number 6 and the famous atomic mass of .....???..... yep, 12, it has a very special place in chemistry and life as we know it.

it's the fourth most abundant element in the universe, and second only to oxygen in human bodies. it's present in all other forms of life too, or at least all forms of earthly life. i'm not giving up yet on some silicon based aliens coming to town.

and speaking of silicon.... when used as an elemental semiconductor, engineers at princeton university believe carbon could replace silicon in the i.t. industry in just a few years. a new graphene substrate, a few atoms thick, has been created which performs ten times faster than silicon. according to the researchers, future cell phone and wireless devices using this technology will not only be faster, but also smaller and more energy efficient. eventually carbon will also be used in cpus.

one fun thing about carbon is that both diamonds and graphite are carbon, yet almost completely opposite in external appearances. diamonds are translucent, while graphite is a dark grey-black opaque, and though diamonds are the hardest naturally occurring substances, graphite is a soft black-smearing pencil filler. fullerenes, sometimes in the form of buckyballs, are also made of carbon and offer all kinds of exciting new uses for carbon, medical and otherwise. i guess when it comes to carbon, it makes a huge difference whether you're a tetrahedral lattice arrangement (diamond), hexagonal layered lattice sheets (graphite), or some crazy mixed hexagonal, pentagonal, heptagonal (huh? - that's 7-sided) lattice contraption created in a lab (fullerene)..... i think i'll just be ok with being carbon-based.

chembalancer:

fun and pretty easy. nice instant feedback.

balancing equations:

less fun, and less independent thinking. and unless i did something wrong, it's pretty short.

week seven

alkali earth metal of the week:

barium.

i mean, they use it in enemas. what can i say? there's not whole lot else that interests me about this soft, silvery metal with an atomic number of 56 and  atomic mass of 137. i do like the numbers  1, 3, and 7, but is that reason enough for anyone to put a metal in their derriere?

barium is highly reactive with both air and water, so it's rarely found in it's pure form in nature. it's also never found in it's pure form in a barium enema. those are actually done with barium sulfate.  and although barium is a heavy metal with a high level of toxicity, fortunately barium sulfate is highly insoluble, and is not absorbed by the body in the time it takes to pass through the gastrointestinal tract. the barium sulfate particles are "suspended in water" and then either flushed in from the lower end or drunk from the upper end - a "barium meal." yum. maybe i'll have that instead of a happy meal next time... then the barium sulfate serves as a radiocontrast agent for making x-rays of the food tube.

i guess anything is better than thorotrast, the thorium dioxide they used for the same purpose in the 1930's - 50's. that stuff was one of the most potent human carcinogens yet found. yikes!

avogadro's hypothesis:

it's really amazing how the work or mental processes of one person can instigate such great changes in generally accepted reality. and, that it many times takes everyone else a long while to get around to accepting the new ideas. well, actually, maybe 50 years is short for such a major leap in understanding. maybe my mind's on internet time.... anyway, look what has happened since 1860 and the manic (maniacal?) explosion of chemistry. a little idea goes a long way...

what is a mole?:

i thought a mole was a cute little brown furry animal that digs underground and can't see very well. now i find this has nothing to do with that mole. unless we're talking about measuring a mole of a mole. that would be an avogadro's number (6.022136 x 10^+23) of the furry mammal people. look out earthworms! anyway, i guess it works better with atoms and molecules. in their case, a mole is used to help figure out grams of a substance, or the number of atoms or molecules in a sample, and other fun stuff.

week six

halogen of the week: 

astatine.

astatine is the rarest naturally occurring element on earth. it's estimated that there are between 25 and 28 grams of the stuff in the earth's crust at any given time. so i've got more grams of the earth's crust stuck to the bottom of my hiking boots than the earth has natural astatine, period. that's not much. what there is, is produced by the decay of uranium and thorium.

astatine is in the halogen family, and they are quite dysfunctional. or at least extremely reactive. in fact, they are the most reactive elements yet discovered. and even though astatine is the least reactive of the bunch, it's still named for the greek "astatos" meaning 'unstable'. (maybe the halogens could get some counseling from neon and company next door.) 

it's the darkest halogen, assumed to be nearly black in solid form, giving a "dark purplish vapor" when heated. could be fun to have around on halloween - if there were more than 28 natural grams of it!

astatine's extremely short half-life of up to eight hours or so make it challenging to work with. and though it can be carcinogenic, it's being tested on mice for use in radiation therapy. it's isotope At211 has a half-life of 7.2 hours and emits alpha particles which can reduce ascites without being overly toxic to healthy tissues. and if you're wondering how the heck they get those 28 grams out of the earth and use them to torture mice, they don't. i mean, yes, they do torture mice, unfortunately. thank you mice, we love you. but no, they don't use the tiny amount in the earth's crust - how would they find it? and what would they collect it with? instead they make isotopes of astatine by "bombarding bismuth with alpha particles". that part sounds kind of fun, but only 0.00000005 grams of astatine have been produced in this way up to now.

At's atomic number is 85, with an atomic mass of 210.

alchemy?: 

alchemy seems to be practical meditation. the union of body and spirit. the taiji taken apart and put back together again. the quest for ultimate oneness with the divine. this might be a purely internal exercise.  or, as everything is a holistic representation of all that is, playing consciously and with very clear intention with elements on the physical level would have to affect all other levels of the being. holding sacred the intention to transform the physical, that transformation would necessarily be reflected in spirit. and i do wonder about the modern chemical world and the consciousness with which so many transmutations are performed. the intention, presence, and deep purpose - or lack thereof. how does this recklessness reverberate through our reality as we make use of the products of these (al)chemical reactions?

week five

inert gas of the week:

not a lot to choose from. i guess stability is kind of a rare thing around here...

"tell me is it the crack of the pool balls, neon buzzin', telephone's ringin it's your second cousin..."  - tom waits

and just why do neon signs buzz? if it's not a collection of glow in the dark florescent bees, then what is it? actually, most of the new ones don't buzz any more and many of them aren't made of neon.  but - different inert gases make different colors when trapped in glass tubing and illuminated by a few thousand volts of electricity.  neon and helium are still the most common gases in "neon" lights, but the tubes can be filled with mixtures of inert gases to make different colors.

check out the colors of neon, argon, helium, krypton and xenon: (thanks wikipedia.) 

neon itself has the atomic number 10 and an atomic mass of 20.1797. it is the fifth most common element in the universe, but relatively rare here on earth. random and amazing facts about neon are its boiling point, -410 degrees fahrenheit, and that it's the least reactive of all the elements. maybe we could make a homeopathic tincture of this and sell it as a spiritual tonic? or at least drop some in the water of world leaders everywhere.

colors in my kitchen:

red beet. orange sweet potato. yellow onion. white cauliflower. green avocado. yellow sunburst squash. red apples. blueberries. red strawberries. yellow bananas. green nori. brown almond butter.  i tend to eat in cycles, eating the same few things over and over again for a month or two until i get tired of them and then start eating something else. like, beautiful fresh organic apples and raw organic almond butter - my favorite breakfast right now. i'm so into this, i've been considering buying a used champion juicer to make my own almond butter. and! - frozen banana creme (made of championed frozen bananas). with dark chocolate sauce it's the best thing ever. also in love with steamed cabbage right now, but sadly, there's none in the kitchen at the moment. most of the things in packages don't seem to have much color. tan or brown. except maybe yellowish mustard and sauerkraut, green microalgae and veggie burgers, pink raspberry kombucha... oh yeah, don't forget white mint galactica coconut bliss!! yum!

links?: 

what's funny about What is important about the color of minerals? is that they don't really talk about what's important. or at least, what seems important to me, which is the healing properties offered by these minerals which are related to their colors. it's well known that different stones are helpful for activating and healing different chakras according to color. it's also a practice in chinese feng shui to use crystals, often chosen by color, to magnify the strength of particular elements. stones are one aspect of the diverse natural world which is open and ready to share healing gifts with us if we open to it.

week four

catalyst of the week: 

me! well, actually, you, too if you are engaged in the field of healing. i have always considered myself as a catalyst for healing. energy thrown into another person's system to activate latent and/or undirected innate healing capacities and inspire them (bodymindspirit) to heal themselves. i like this write up from wikipedia: "unlike other reagents in the [chemical] reaction, a catalyst is not consumed. thus, the catalyst may participate in multiple [chemical] transformations...."

that said, another type of catalyst we all have intimate relationships with are enzymes. (you could say that we are enzymes, at least partially, and that's pretty intimate.) primarily proteins, these little motivators lower the activation energy needed for reactions to occur and greatly speed many processes. which is pretty useful if  you plan on digesting food in this lifetime.  or if you want to move, breathe, think, grow, reproduce (yourself and others).  they occur everywhere from our digestive tract to our muscles to our dna. the digestive kind also come in convenient little petroleum-based plastic bottles in the vitamin section of your local health food store, greatly disturbing the balance of humans and nature. just one more thing our enzymes are going to have to help us take action on.

just how close are we to a green economy?:

it's up to us. really,  it's a choice. we can choose to continue living in this numbing insanity, or we can pressure our governments, especially big, tough, bullies like our own here in the u.s., to make real and lasting change for toward the survival of our own and all species. if governments legislate green economic guidelines, incentives, and penalties, a green global economy could be created extremely rapidly. yes, we have to deal with what we've created up to now, but ceasing to create more toxic waste and living system destruction, combined with creative and positive means of transformation and sustainable (on multiple levels) new products and services, could reactivate the lifeforce of this planet. in individuals, communities (human, plant, animal, etc...), internationally, and deep in the heart of gaia herself.

atom economy: 

so atom economy is all about reducing waste and "using every part of the deer." uh, i mean atom.  uh, i mean chemical process. or at least as many parts as possible. i don't know if we'll ever find a real use for the atom's bladder, but even if it ends up as a fun toy for children, we can say we're moving in the right direction. then someday they might speak in awed tones about our people - "and after centuries of way too much messing around, they finally remembered to respect the earth through which they lived and they (almost) never threw anything away."

week three

transitional metal of the week: 

silver, Ag for short.

back in the late 1800's and early 1900's, when my great grandfather worked in the silver mines in the mountains of colorado, nobody gave a thought to what that mining was doing to the environment. they did notice that the guys who worked the amalgamation tables, where silver was separated from crushed ore by arsenic or mercury, often lost their hair or teeth or went a bit crazy. oftentimes, too, arsenic, mercury and other mining chemicals would leak from settling ponds or be washed directly into local streams and rivers. these same rivers as recently at the last ten years, were sometimes flowing orange or a deep brown, and the toxic tailing piles "could melt your shoe laces."  a whole bunch of human energy, the great cooperation of nature and $30 million later, they're beginning to get a handle on the devastating effects of digging, blasting, hauling and amalgamating this "soft, white, lustrous transition metal", along with lead, zinc, manganese and gold, out of the earth. (and that's just in one small area of colorado!)

ductile and malleable, silver is the most-est in many categories. has the highest electrical conductivity, the highest thermal conductivity, the highest optical reflectivity, and lowest contact resistance of any metal. and it's pretty. no wonder humans have been separating it from lead since 4000 b.c.    chemists have given silver the atomic number 47 with an atomic mass of 107.8682. it has one electron in it's outer shell and belongs to group 11. in addition to lovely metalwork, money and jewelry, silver is also used in electronics, photography, optics, nuclear reactors, industrial reactions. it's being used, too, in medicine as colloidal silver, a powerful antibiotic, and  in the form of ions and compounds has been useful against viruses, bacteria, fungi, and algae.

link review:

i wasn't able to open some of the links this week - "not found." but, i did like the water concepts page about water molecules and their dance. wondering in what ways humans are like that, since we're about 60% water.

carbon extra:

hmmm. makes me think about everything i don't know about how this computer works and what it's made of. it's really amazing that we're all interested in deeply exploring such completely different areas of life and then again how they all converge into one.

week two

element of the week:

uranium!

MONDAY, SEPTEMBER 1, 2008

Pray for the people of the Havasupai and the Grand Canyon and remember the word of elder Rex Tolusi:

"With the environmental groups that are concerned for animals, for plantlife, for the waters, at times I find it hard to bring these people together, to look at things as we, the indigenous people do. Our environment, we are a part of, for we are the children of Mother Earth. The groups that I speak to, I tell them, if the fishes can come together, if the four-leggeds can come together, if our feathered relatives come together, why can't the two-legged people come together and work together? I feel it's time now that we look at things around us, as we, the indigenous people, look at the earth, the air, the waters, the universe. We must protect these things..... I want to say the people that are here to spread the word to those who are not here, tell them what we have said here." - Rex Tilousi, Havasupai Nation, Grand Canyon, USA. Longterm member of the Havasupai Tribal Council, activist against Canyon Uranium Mine.

-from poisonwindmovie.blogspot.com

just wondering what everyone is sick and dying from....

uranium is a sweet, innocent little element which happens to be easily fissionable. that means it is easily broken into smaller pieces and gives off heat in the process. apparently, it's a very cold world, because some powerful people seem to be craving this heat with a passion. they want to kill people with it (nuclear bombs), create electricity with it (nuclear power plants), and use the waste products to kill even more people with it (depleted uranium weapons). they also want to truck those radioactive waste products all over the place and bury them in the ground, if possible, in sacred native american spiritual sites. if not possible, then they also enjoy putting them in underground sites with roofs so deteriorating that water is leaking through and pieces of the ceiling are falling down on visitors! so far doesn't sound super good.

uranium is toxic to the kidneys and reproductive system and uranium miners are well known to suffer lung cancers related to their work and the radon which is formed when uranium decays. birth defects have also been linked to these exposures.

but it's just uranium! again, a sweet (not tasting! don't try tasting it!), very dense little element. that's dense as in really packed in there, not duhhhhh. and it's atomic number is 92, if you ever want to call. it's atomic weight is approximately 238,  and uranium 238 is readily fissionable and capable of being transmuted into plutonium, which is the basis for modern nuclear weapons. uranium 235 is a naturally occurring isotope which has slightly fewer neutrons. it's considered fissile, meaning fissionable by other neutrons with slow kinetic energy. early atomic bombs were based on nuclear chain reactions among atoms of uranium 235. there is actually a place in west africa where they have discovered that natural nuclear fission had occurred underground with uranium in ancient times. (not that i understand at all how that really works!)

right now it's mined all over the world, primarily in canada, but also australia, russia, namibia, kazakhstan, uzbekistan, south africa, portugal and here. anyway, considering what's going on with this lovely silver-grey metallic element, we should consider strongly supporting all efforts to keep it in it's rightful home - in the ground.

ozone discussion:

well, everyone seems to know about cfc's or at least they've heard about it and have a general familiarity with the concept of cfc's destroying the ozone layer. but, one friend said -" al gore said the hole in the ozone layer has gotten better since cfc use has gone down." (in the movie - an inconvenient truth. i don't know if he actually said that, but that's how my friend remembered it.) but no one has heard about climate change affecting the ozone layer and how the deterioration is actually worse now. "overall about 30% of the ozone layer was destroyed." yikes! i wish i remembered that statistic when talking with people.

link review:

well, let's see. we have two links with tons of information that i get really blocked and impatient reading, and then we have a nice, easy to understand cartoon visual link that i think i'll choose to review....

showing very simply that elements are composed of one or more atoms of the same element. if there is more than one atom of the element, it's also considered a molecule of that element.

 

molecules are also formed by two or more  of the same or different elements combining chemically.

compounds are "atoms of two or more different elements bound together" chemically. also called  molecules.

mixtures are "two or more different elements and/or compounds physically intermingled." like, dancing on the same small dance floor.

week one

my results from the online quiz:

nice to review some very basic concepts. i was a little confused about what homogenous means. how can coffee be homogenous if it is already a mix of coffee beans and water, plus whatever comes off the pan or pot when heated?  is the homogenous "substance" just "coffee", including whatever is in it? i also wasn't clear if dissolving sugar in water was a chemical change or a physical change, but i do get it.

how do we find a balance between the needs of agriculture and the impact on our planet?:

organic farmers have been doing it quite nicely for a long time. backyard, front yard, rooftop, windowsill, sidewalk strip, vacant lot, community park, and probably lots of other creative space gardening can have a real impact on reducing our dependence on large scale agriculture (especially the chemical agri-business) and fossil fuels to ship and truck foods all over the world. not to mention the benefits of regular old organic, permaculture, and biodynamic farming for profit, providing healthy and eco-friendly foods for all of us.

cutting back on meat eating also hugely reduces our agricultural needs, in terms of animal feeds, and also greatly reduces pollution in terms of runoff into watersheds, rivers, and oceans, and methane gases produced by livestock. (go vegetarian! even going mostly vegetarian on a large scale could have a huge impact.)

organizing globally to support local, organic food production and processing could transform the planet. this would include helping solve water issues in areas of drought or flooding, compost and nutrient reclamation to heal depleted soils and increase the nutrient value and lifeforce in our foods, education about the toxicity of agrochemicals, and a return to the wisdom of local culinary and medicinal plants.

my friends used to spend their time planting fruit trees and gardens in low income neighborhoods, so people would have a free source of food to eat, and the birds and other animals also benefitted from the new harvest. (look at all the water and energy that goes to landscaping!) our precious planet can carry this great weight of human life if we all act in conscious awareness of the needs of all species.

impressions on periodic table articles:

there is a little tiny place in my brain where i still remember a very few things from high school chemistry. and what is up with the uu's? - unnamed elements 111, 112, 114, 116, 118. where are 113, 115, and 117?