Possible types of Alien Lifeforms (Part 3: Arsenic Life)

What if the basic molecules of life where completely different? Life on Earth needs water, carbon, nitrogen, hydrogen, oxygen, and phosphorous. This last one is of particular interest.

Phosphorous is not particularly abundant on Earth. Yet Terran life needs the element. A similar element that could replace phosphorous is arsenic. Of course, arsenic is poisonous to us. This is because it is so similar to phosphorous. It may be possible that life could have evolved on other worlds to use arsenic instead of phosphorous. This is because arsenic can do everything that phosphorous does (in the way of structural bonding and energy storage). It could also be used to drive metabolism. On such a world, phosphorous would be the poison because it would interfere with those functions, much as arsenic interferes with the functions of phosphorous in life on Earth.

Is it possible for lifeforms to be poisonous to each other because of their basic chemistry? Would it be dangerous for arsenic based lifeforms and phosphorous-based lifeforms to simply touch each other or even to life in the same space?

References: “Are Aliens Among Us?” by Paul Davies, Scientific American December 2007

Related articles

• Video: What Would Trees Look Like On Other Planets?
• Predictions of Evolution of Alien Life
• Communicaion with Alien Civilizations
• Odds of Humaniods Evolving again
• Part 5: Blue Plants
• Part 4: Silicon Life
• Part 3: Arsenic Life
• Part 2: Exotic Amino Acids
• Part 1: Mirror Life

FOX "News" magically turns Republican into Democrats

TCorp has noticed something quite interesting about Fox "News" channel. They are appear to be intentionally labelling embarrassing Republicans as Democrats. Once is a typo, twice is a strange coincidence, but there are four times identified here from over a long period of time.









Hello, can anyone say Nineteen Eighty-Four
or Wag the Dog?

Epoch Fail (special edition for Fox "News")

Toebzilla

Rat Terriers are an interesting breed. They are smart, but independent. That means, they understand you, but take your directions more as suggestions than actual commands. So, our Rat Terrier is named Toebzilla for the fact that he can be a little terror that acts like Godzilla by often walking around on two paws as he terrorizes. Maybe that's where the word terrier comes from? He is adorable and loving.

He does look to us for approval, though its more a matter of watching us to see what he can get away with. Right now, he's sleeping on our couch on top of a quilted blanket which he has adopted as he bed. He did try to take this liberty without my permission, so I made him get off the couch and wait for permission to hop back on. Now that he's sleeping, he's not terrorizing anything.

Tuesday Two: Snap Cracke Pop

Word First

Welcome to the first day of Fall 2009. I have something called Tuesday Two on a professional technical website that I maintain. I will be reposted some of those here from time to time. These will include brief showcases of two noteworthy inventions (maybe more sometimes, maybe less). In addition, I may also highlight an epic fail invention. Hmm, I don't know about that word epic fail. It's too much en vogue right now and will likely not be used in a couple years. Let me make up my own derivative.

I will sometimes highlight an epoch-fail invention. That's likely a safe term that won't get over used by the likes of G4 and other "we are cool gadget geeks" media outlets. Epoch-fail also out-does the term epic fail because even an epic is only a short period when compared to geologic time frame of an epoch. Epoch-fail inventions will be (in my opinion, as always) failures that can be registered in terms of how long the dinosaurs roamed the Earth, or when we last had a comet (or was it an asteroid, or huge broken-down alien space ship) smack into the Yucatan Peninsula.

Also, it should be noted that by "invention", I also mean innovation, device, gadget, idea or any other unique real world or conceptual imagining. Normally, I will stick to recent news, but don't be surprized if I honor the axle or deride the idea that UFO's helped Egyptians build the Pyramids.

Tuesday Two

Kindle gets nod for living up to the hype. Recent study shows that it is indeed more environmentally friendly than paper books. This, combined with its new lower price should turn some green heads and open their pocket books.

Do dogs go to heaven? Regardless to one's beliefs, there is now a service available to take care of pets left behind once the Rapture happens. It's billed as,"The next best thing to pet salvation in a Post Rapture World"

Epoch-Fail

1. This week's first Epoch-Fail award goes to the beloved iPhone 3GS, based on reports from France that suggest it is exploding and cracking without warning. Yikes!
2. A second Epoch-Fail award goes to those who have been trying to link the good ol' meat and potatoes diet with bad things. Recent studies have not shown a link between meat and dairy products with breast cancer in women.
3. Yet a third Epoch-Fail award goes to Bank of America for not cashing the check of a man who was born with no arms because he was unable to provide a thumb print.
4. This week's final Epoch-Fail award again goes to Apple, but this one is directly granted to Steve Jobs for his alleged lie to the New York Times about why the new iPod Touch doesn't have a camera.

Addition of poetry

So, I experimented with an artsy blog for a few years now, and it's not really gone anywhere, so I'm moving over much of its content to Its Trouble. This is going to occur over time. Any further creative works will be included here, not there. There are already some poems on Its Trouble (click on the Poetry label to see all). Some of the poems that will be republished here are from a past time and represent past feelings. Some of those are more Stream of Consciousness and a finally polished poem. I'm adding all here without judgment or qualification beyond the statements I just made.

I don't know if I'm going to completely shutdown the other site or just leave it up for reference.