Archive for category SO Alone In The Universe.

LIFE “OUT THERE” LOOKS LIKELY

Posted by on Wednesday, 9 November, 2011

 

 

STAR GOO

Remember how Doctor Spock and Captain Kirk, in the Enterprise, were always running into alien life forms? I don’t believe they ever explained, exactly, how the plug uglies they encountered happened to be up there (or maybe I missed that episode). Did they evolve from monkeys just as we did? Very homely ones? Were their planets colonized by refugees from Earth who, under the constant bombardment of gamma rays on Alpha Four, began to look like they had a case of bad stage makup?

Maybe there’s another explanation for how alien civilizations get their start. Two researchers at the University of Hong Kong say the “building blocks of life” are everywhere, waiting for the deft touch of nature (or, if you prefer,the finger of God) to turn them into living cells.

They (the researchers) say stars make a petroleum like substance which is full of complex organic molecules. Aromatic rings, even. This  ”Star Goo”, eventually, spreads throughout space.

The last time we watched life get started – um that would be the first time too – it happened in the wink of an eye. A cosmic eye, anyway. Since we know there are lots of planets and lots of water out there and, now,  thanks to Kwok and Yong Zhang , we know that every star in every galaxy contains  an E Z STARTER KIT FOR LIFE , it’s a good bet that there are plenty of living creatures to be found.

BUT NOT A SINGLE DROP TO DRINK

Doesn’t that just suck?  Living creatures inhabiting biological niches throughout this busy universe, and, yet, we continue our lonely existence with no practical way to know who or what is out there? Life everywhere but “not a single drop to drink”?

As it were.

For a while, the SETI Project seemed like it might come up with something but it’s beginning to dawn on some that we’re probably barking up the wrong antenna. Our own civilization sends out very few stray radio waves anymore.  More underground cables. Less antennas. If it’s like that, upstairs, this is bad news for SETI.

Sad, I suppose, although, maybe it’s good for us to figure things out on our own. And, maybe, we’re better off without yet another higher power. Heaven KNOWS we’re having enough problems with the lower ones.

Get this though. There may BE a way to sniff out another civilization. Wouldn’t aliens, independently, come up with the idea of artificial light? Just like we did? It makes sense.   Abraham Loeb and Edwin Turner think so. Loeb (Harvard) and Turner (Princeton) feel that a well lit alien city could be detected with a sensitive telescope. It would have to be  more sensitive than anything we have now but, with the right filters, a new generation of telescopes might do the trick.

At least, that’s the theory.

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Image by Mister SASB


ARDVARK DIES

Posted by on Thursday, 22 September, 2011

GOODBYE, MY FRIEND

Maybe you hate Google.

Some do.

But you gotta admit, the big G is creative. Ideas fly out of Google  faster than films out of Bollywood – Picasa, YouTube, Maps, Panoramio, Android, Earth, Bookmarks.. Always something new.

How long can creativity like that last?

Well, recently, Google announced that it is trying to be  more focused. The  workers were having too much fun. Too much fun is never good. It annoys the investors. Hence, going forward, there’ll be no more throwing piglets at walls to see what sticks. According to Larry Page, there will be “more wood, less arrows”. (Larry’s the CEO and gets paid to maintain order). To get the wood properly aligned with the arrows, Google flipped through its multitudinous projects  to see what could go. Some projects were closed down, some remained. And some got combined. Just  in case the “we’re serious dudes now” message wasn’t clear, Google Labs, itself, got the ax.

Is creativity finally wrung out of Google’s guts? The time  spent on “go crazy” projects  (which used to be 20% of the work week) has been reduced to .. Well.. 20%. No change at all. So I guess creativity isn’t eggzactly a thing of the past. Just reducing the arrows is all. This, supposedly, keeps “The Street” happy.

One  project that was killed  is aardvark. Which you probably never heard of. It works like this.

Say you finally dumped the Subaru.

“Google,” you say, ” I finally sold my 1995 Subaru. What do I do now?”

Good question. I’m  on this.

I’m thinking “Subaru. This person probably shops at Whole Foods, wears natural fabrics, and wishes the Tea Party would drop dead!  He.she  should probably be looking at a Prius. Or a Mini.”

Well, dear reader,  aren’t I smart! In fact, I’m smarter then Google’s famous search engine which would choke on that question. And WHY am I so smart? Because I got DNA in me. I’m a human. Maybe Google Search will be that smart some day.

Don’t be a breath holder.

Well, a while ago,  Google Labs (rest in peace) realizing the problems of  “natural language” ,  decided to  waste an arrow. Maybe Google could come up with a way to get humans in the loop for certain questions.

 

AARDVARK

The idea with aardvark was to “social up”. Users get to check off particular areas of knowledge. They become volunteer experts. They become the blood and bones of the animal.

As it were.

Mister ScienceAintSoBad (in his human guise) was such a user. He claimed to know about science.

Questions began to show up. Most were dopey.

As someone who works almost every day, is to stay in shape with little time? 

Sounds like a fortune cookie, doesn’t it? He was probably looking for an efficient way to exercise. No WONDER it came to me. Probably because I checked off physics.

Another on-target question:  What is the best way to tell my girlfriend I love her in every-way possible, and I don’t think she is annoying or anything she says bad about herself. 

Whatever! I don’t consider myself an expert on this subject. If I were qualified to give advice on romance, would I wear these thick glasses and dress funny? Anyway, his syntax is off. If English is his second language, I’m impressed. If it’s his first one, he needs a new dictionary.

I’m looking for a excel spreadsheet app for ipad 2 that can use imported email documents that are excel spreadsheets already from a computer.

Okay, bubs. That’s legit, I guess. But kinda lazy. Ever hear of the App Store?

And here’s a guy who really doesn’t “get” natural selection: While some species ascend high in the atmosphere it seems as if birds do not fly too high for their safety. Do they, and if not how to they know what are safe altitudes for them? Why does say a magpie not have a go at flying up to geese migration heights?

That same day I received: How can you use only two fours to equal 4? Well, I passed on that one. Too deep for me. Maybe, the submitter isn’t originally from this solar system.

I also asked aardvark some questions of my own. I wanted to know if the minuscule vibrating strings that string theory’s based on can run out of gas. In other words, are they subject to the second law of thermodynamics?

In string theory, all “particles” are comprised of vibrating strings. The associated energy and mode of vibration of the string determines which specific particle the string will be. My question: does the energy of the vibrating strings decay over time? Do the laws of thermodynamics (entropy, in particular) apply at this level?

I got this response:

Well, I’m no expert, so feel free to restate the question when the answer is unsatisfactory. I believe a string will change its energy and mode only when it comes into contact with another string. This would be the same for conventional objects, except that the objects around us come into contact with other object all of the time, hence the decay in vibration energy.

He’s “no expert” but he BELIEVES that a string.. Always good to have someone share his opinions, I guess. I did wonder why he didn’t let the question pass  to someone who KNEW the answer. But I was polite.

I thanked him.

I believe you are right though that’s what I hope to confirm. You refer to “conventional” objects. I assume you meant things that are, by convention, particles in the Standard Model (quarks et al).

Goes out on a limb:

No, they don’t apply at that level.

As I suspected but I was hoping for a bit more explanation. I thank him politely and ask why.

Sorry, I can’t help with more explanation

Can’t tell me with why. I don’t like this. If you know what yer talkin’ about, you can defend yer answer, right?

Just to clarify. You’re saying you know that the rules of thermodynamics don’t apply at that level but you don’t know why? If you don’t know why, may I (respectfully) ask why you’re so sure of the answer?

He, bravely, goes another round.

Thermodynamics is about macroscopic variables. String theory is about particle physics. I’m sorry if this doesn’t help and hope someone else can give you a satisfactory answer.

This is nonsensical (but it didn’t fool you, did it?)  Anyway, I knew there wasn’t any more juice to be extracted. In the interest of civility, I was probably hypocritical:

In fact, that confirms my own understanding. Sorry to be pushy but I couldn’t tell from your very brief statement if you were just “playing” at aardvark as, unfortunately some do. I’m not sure what motivates people to do things like that (pretend to know when they do not) but it forces you to make a judgement about whether a responder is reasonably knowledgeable. Actually, you seem at about my own scientific level and I appreciate your thoughts on this.

I suspect that what’s going on at the string level is that a string is, in essence, a quantum of energy. Without an additional energy transaction, it is eternal. Maybe I will hear from a physicist who knows.

Later that month I tried to clear up my understanding of the way that separate particles get tangled up with each other over vast distances.

Does quantum entanglement transmit information faster than the speed of light (virtually instantaneous)? Some things I’ve read say that useful information can’t be sent this way. Others seem to suggest that this is an open question.

My answer came back:

Depends on your interpretation of “transmits information”. Unmeasurable things, such as a quantum state and phase, change instantly. But measurable things, things that are within the reach of experiments, cannot be used to transport information faster than light. Quantum physics has this loophole that some physical quantities are unmeasurable, out of reach for any kind of detection. That’s why Quantum theory can play this trick on us: a physical measure changes faster than light, but not a measurable one.

Thanks, Dan, for a knowledgeable and understandable answer. ( Not your fault that quantum mechanics is so damn nuts!)

I knew we were looking for radio signals from “ETs”. I wondered how far are we looking?

SEARCH FOR EXTRATERESTRIAL LIFE: I realize that the SETI program, itself, is currently mothballed, but I’m curious about something. What are the realistic distance limitations on this kind of radio search before noise is likely to overcome even a strong signal? Are their expectations of being able to identify (not translate, just identify) an intelligent signal beyond, say, 1000 light years? Further?

The answer arrived:

ask Carl Sagan

According to Brian Greene (and others), strings are under great tension but are not necessarily anchored at the ends. What force, then, balances this tension?

I don’t know, but sometimes he himself answers this kind of questions on his facebook page:https://www.facebook.com/BrianGreenePhysicist

on: https://www.facebook.com/pages/Quantum-Physics/or his personal fb page announcements can be found when he is answering questions (he is very kind)

I admit I got a little testy. For heaven’s SAKE!

If you don’t know, don’t answer. OK?

If you don’t know the answer, don’t respond, OK?

He got testy back and raised me one:

Did you know that you can ask him questions by yourself? What is YOUR problem to talk with me like this? NOT OK! WTF?! You could ignore my ! ANSWER. AND, DO NOT SCREAM AT ME, OK? Keep in mind when you do not know an answer, it’s important to know, who knows it. Thank you.

I gave you a direct link to one of the people who definitely will be able to answer you. Even much more trustworthy then me.

Who could answer your questions better then one of the scientists, who invented all that theories? You make me angry!

NO WAR!

no, not you make me angry, not even know you, sorry David.

Rage management, anyone?

My last exchange was with someone who asked:

What are some must-have android apps?

I said:

This one is easy to figure out with Google search. No need for aardvark, really. Lots of articles about “favorite” or “best” or “must have” apps. However, these lists probably tell you more about the writer than anything else. “Must haves” really depend on you and your lifestyle/work style. They also depend on your phone since not all apps work on all version of Android. 

As far as I am concerned, I like to set the home screen on the computers I use to “iGoogle” and then add “gadgets” for Google “tasks” “calendar”, “finance” (stock portfolio), and Google documents. Then, on the phone I set up corresponding apps. This way, all my “stuff” gets synced to all my computers/phones. Other apps I rely on are the kindle ereader app (small, of course, but always with me), note everything, and spreadsheet. Of course, “Navigator”, Google’s GPS system is terrific. Comes with my phone. Yours too, probably.

He already knew:

Ha ha I know. I asked this because I wanted to know how aardvark worked.

Thanks for the ride, aardvark. It’s been real.

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Credit for the above image to Abraham Williams and Flickr Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 2.0 Generic License.


EXTRATERRESTRIAL CONTACT: PUT A SOCK IN IT

Posted by on Wednesday, 24 March, 2010

Shh!

SEARCH FOR INTELLIGENCE: An Agreement

THEM

Hundreds of billions of stars in our galaxy. Hundreds of billions of galaxies.  Lots of stars and lots of planets.

Lots .

How many restless alien souls are looking this way, wondering what’s over here?

US

Meanwhile, we’re looking for planets; we’re listening to signals; and we’re trying to figure out how to tell  if a planet has life on it from a long, long distance away.

If we keep at it long enough, won’t we come up with something?

IMAGINE

MISTER ScienceAintSoBad knows it’s been a while since we started “the search” (in the 1980′s).  One of our first readers, BlaseBoy14 says: “If it were out there, we’d a heard by now.  If it was gonna happen, it woulda happened.

Well, yeah, MISTER ScienceAintSoBad‘ll fall of his chair about the same time you do if we do hear from the pickle brains in the Andromeda Cluster. But stay with me here.  You knew the Red Sox would never win the World Series, didn’t you? You knew an African American would never become President of the United States, right? And you knew those electronic book things would never catch on and replace real books. So let’s SAY you’re wrong this time. Let’s just SAY we get “pinged”. What do we do?

“We’re HERE! We’re HERE! We’re HERE! Whoopee! Oh BOY!

Right?

No reason not. They’re gonna be too far away to hurt us. Plus they’ll be wise and kindly.  Maybe they’ll tell us how to end wars.

Nuh uh.  We have an agreement. I’m sure you never heard about this, but there’s to be NO talkin’. At least not till we’ve checked around with all concerned parties (which would be, more-or-less, the occupants of this particular rock).

paper by Michael Michaud, written back in 1991, talks about what’s to be done before answering a signal received from ANY non-Earthians but, basically, it consists of some careful checking around to make sure us Earthians are on the same page about accepting the tiny risk that off-Earthers we’re chatting with, turn out to be the North Koreans of Andromeda.

THE COST OF LOOKING

ROAD SIGN (NEVADA)

Then there this:

We’re wasting money looking for intelligent life “out there” when we should be spending it on our own people right here on earth. At 10 billion dollars a month, this stupid diversion of funds is more expensive than a major war. And what good is it? How’s it going to help us to hear the a-m-a-z-i-n-g opinions of some slithery space creatures? I say close down the programs and concentrate on poverty in this country.  - Proud2BeLiberal14

Aw Proud. You should be ashamed.  Here’s the cost of war . And, anyway, your numbers are all wrong. Searching for intelligent signals is cheap, cheap, cheap and the funding is private.

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science ain’t so bad’s t-shirts and mug’s and such


The Scientific Work Of Amy Bishop

Posted by on Sunday, 21 February, 2010

An Assertive Professor

Shoot! No Tenure.

“It didn’t happen. There’s no way … they are still alive.” – Amy Bishop, being taken to jail.

THE DARK SIDE

Amy Bishop (Assistant Professor Of Biology at the University of Alabama) figured out that  her colleagues weren’t gonna give her tenure.

So she shot them.

TOO assertive, we think. They say she also  shot and killed her brother in 1986, was a suspect in a bombing, may have assaulted someone in a restaurant and, supposedly, had a long history of hinkey behavior.

WHAT KIND OF SCIENTIST WAS SHE?

You, the readers of Science Ain’t So Bad, aren’t the SORT to be titillated by violence.

Or sex, for that matter.

If you’re here, you’re here to read about science and technology and, I’m sure your questions about Dr. Bishop are more about her scientific work.

Proud OF you!

Well, as a published author, Bishop isn’t prolific. R Douglas Fields (Psychology Today) took a look and says the list is short.

Her newest stuff is about nitric oxide, a compound that has multiple and important uses in human (and nonhuman) biology. Her research leads her to a radical view of the causes of MS –  a view which is still considered pretty “iffy”. Shooting her colleagues, obviously, might not add weight to her arguments, although, strictly speaking, scientific ideas should be evaluated on their own merits.

Still..

An article in the Boston Herald says Bishop included her minor kids on at least one of her papers.

MISTER ScienceAintSoBad thinks that’s nice. If she hadn’t done such awful things and if her contributions were solid, the “kids on the research paper” thing wouldn’t get counted as a foul here.

The article by Fields also describes a system for maintaining neurons in cell culture – an “automated Petri Dish” – for which Bishop had obtained a patent. If the device was getting lost in the noise of all the other patents, that should change now. (No such thing as bad news? Do I believe this?). But Fields sounds dubious about the prospects for the invention.

STUDENT REVIEWS

As far as Bishop’s teaching is concerned, her student reviews didn’t seem bad. Look for yourself.

Nobody’s  heartless enough to give a ScienceAintsoBadRating on this one.  Instead, we offer our sincere condolences to those who have suffered, including Bishop’s own family and we mourn the almost certain loss of her  potential contributions to the scientific world and to the community at large.


Harvard, Ice Cream, and Quantum Mechanics

Posted by on Saturday, 13 February, 2010

DEFINING THE ELECTRON

MY PUBLIC

A long, long time ago, Joel, Doug, and MISTER ScienceAintSoBad were in line for an ice cream cone in Harvard Square.

I can’t remember, exactly, why, but Joel said (not for the first time) that “People are morons.”

Mister (not at that time) ScienceAintSoBad sturdily defended you.

“Not all of them.”

“That’s what YOU think. They don’t know crap!”

“You do?”

Three guys in line for ice cream.. You don’t want the whole transcript. However, it led to a “test” (we were young, remember). We decided to ask people in the line about electrons.

We would be easy graders. The interviewee didn’t have to know a lot. The answer could be “part of an atom”, “a tiny something that’s part of stuff”, “a particle”, “some small shmatta from physics” – just some indication that he.she knew what we were talking about.

So we did the survey. We asked ten customers, one by one. And this is what happened.

Nobody knew the answer.

One person – a high school girl, I think – knew it was “something in science” so she got a passing grade.

Everybody else was stumped. Most of them shrugged their shoulders or looked confused or were afraid that they were on Candid Camera.

Why bring this up?

Not because Joel was right about people being stupid. THEY weren’t making idiots out of themselves in an ice cream shop. But if this shop, which was a few hundred yards from Harvard (gasp!) University was even a little representative of the intelligent beings that inhabit our planet, then they (those intelligent beings) certainly didn’t give a lime sherbert’s damn about physics. Or abstract theories. Or natural philosophy. Or what-have-you.

You’re gonna say you have some issues with my methodology. That is wasn’t scientific.

But that’s not the point.

The point is that the “deeper” more abstract things are a hard sell with the average person. It’s just not what people think about.

WHAT I WRITE. WHAT YOU TOLERATE.

MISTER ScienceAintSoBad can tell when you’re interested.

You know that little shmagegge on the upper right of the screen? It counts the visitors.

When we do an article about PRACTICAL things like the effects of salt on your health or a new cancer drug or a new breakthrough in hypnotic suggestion that turns teenagers into sweet, docile, uncomplaining saints, that thing GOES! The individual numbers get blurry and it goes whirr, whirr, whirr.

BUT when we do something really INTERESTING, something of PROFOUND SCIENTIFIC IMPORT such as the continuing effort to understand dark matter or dark energy or research into the true nature of the universe (quantum mechanics or string theory, for example), it stutters, hesitates, shivers, and staggers like it’s developed a case of frozen neuron disease.

This tells me that if I want lots of customers (and, by the way, the readership of Science Ain’t So Bad has been growing and thank you) I should stay away from deep science.

Unfortunately, because of a contract I have with myself, that’s not gonna happen so you can either go away with something new or (more likely) just skip the good stuff.

I hope you’ll, at least, give me a chance on the esoterica. It’ll make you a better person.

And, how can you be sure it won’t come up in a job interview?

You’ll be SO happy to learn that I’m adding book reviews to Science Ain’t So Bad and the first review – not finished yet – is going to be Brian Greene’s The Elegant Universe.

Which doesn’t have a THING in it that’ll relieve the symptoms of a cold.