Comet Encke loses its tail

You see all kinds of animations and stories about stellar objects colliding with incredible visuals and big booms and such.  Here’s one that sort of defies the norm and in my opinion, is probably a lot more common.  Watch this:

Comet Encke gets too close to the Sun, gets slammed by a corornal mass ejection, and loses its tail.  No big massive booms or Star Trek like explosions, it just falls off.  And, what’s even cooler to me, Encke immediately grows another one.  If you missed that split second collision, you’d never know it ever happened.

Did life on Earth come from space?

There is a long held theory that life on Earth evolved from life forms raining down on Earth from other places.  So far, there isn’t any proof of this, it just sounds logical.  However, we might have some proof in the making right now:

Around midday Saturday, villagers were startled by an explosion and a fireball that many were convinced was an airplane crashing near their remote village, located in the high Andes department of Puno in the Desaguadero region, near the border with Bolivia.

Residents complained of headaches and vomiting brought on by a “strange odor,” local health department official Jorge Lopez told Peruvian radio RPP.

Seven policemen who went to check on the reports also became ill and had to be given oxygen before being hospitalized, Lopez said.

Rescue teams and experts were dispatched to the scene, where the meteorite left a 100-foot-wide (30-meter-wide) and 20-foot-deep (six-meter-deep) crater, said local official Marco Limache.

“Boiling water started coming out of the crater and particles of rock and cinders were found nearby. Residents are very concerned,” he said.

Now, my non-experienced thinking is this is one of two possibilities.  First, and most likely, it’s fumes caused by the intense heat of the meteorite.

Second, and more intriguing to me, is it could be some virus from a far off galaxy.  Pretty cool huh?  Pretty unlikely tho.

A third possibility of course, it could be some man-made experiment where a meteor was planted with a mutated gene and it crashed back to Earth.

Arthur Clarke and plasma life

Better turn down the lights and pour yourself a strong one, this post is DEEP.

OK, ready?

I have been a huge fan of Arthur C. Clarke, particularly of 2001: A Space Odyssey.  Most people are familiar with the movie.  I consider it the greatest sci-fi movie ever made.  However, it is somewhat vague in what is going on.  However, the book does explain what’s going on.  Not in profound detail, but in little snippets that told us of our future.  Debit cards, video conferencing, using gravity to slingshot around planets, all kinds of little bits telling us what was to become.  And, in some cases, trying to explain where we came from.  He doesn’t say evolution is the rule, he just laid out how evolution occurred.  And, sometimes, when that evolution wasn’t progressing appropriately, how it got a little help from a god-like being.  The help was in the form of a simple shape.  It wasn’t a cross, but even simpler, an obolisk.  However, the “being” had more religious overtones.  Digressing a little, all of the main religions of the world today expect a belief in “God”.  This “God” can neither be seen, touched, or heard.  In other words, it is a being purely of energy and no matter.  When one communicates with “God”, it is purely by an energy force.  There is no audible sound.  This omnipotent “God” created our universe as we know it.  Clarke morphed this faith in a non-matter God into 2001 and gave it some definition:

And now, out among the stars, evolution was driving toward new goals. The first explorers of Earth had long since come to the limits of flesh and blood; as soon as their machines were better than their bodies, it was time to move. First their brains, and then their thoughts alone, they transferred into shining new homes of metal and of plastic.

In these, they roamed among the stars. They no longer built spaceships. They were spaceships.

But the age of the Machine-entities swiftly passed. In their ceaseless experimenting, they had learned to store knowledge in the structure of space itself, and to preserve their thoughts for eternity in frozen lattices of light. They could become creatures of radiation, free at last from the tyranny of matter.

Into pure energy, therefore, they presently transformed themselves; and on a thousand worlds, the empty shells they had discarded twitched for a while in a mindless dance of death, then crumbled into rusty

Now they were lords of the galaxy, and beyond the reach of time. They could rove at will among the stars, and sink like a subtle mist through the very interstices of space. But despite their godlike powers, they had not wholly forgotten their origin, in the warm slime of a vanished sea.

And they still watched over the experiments their ancestors had started, so long ago.

What Clarke states here is that “life” doesn’t have to have matter.  It can be pure energy.  Without the confines of matter, physics as we know it completely changes.  Being of matter, I don’t see how Man can travel at the speed of light.  Therefore, visiting far away galaxies is impossible.  However, without the confines of matter, traveling at the speed of light is simple.  Traveling throughout the universe is simple.  Manipulating matter is simple.  The power this entity would have is mind-boggling.  Convincing a very simple animal that you are God would be simple.

All of this ties into today’s events in two forms.

First, we have the creationist vs evolution fight going wild right now.  Neither side is in any mood to compromise or even try to understand the other’s reasons for believing what they do.  What they are both doing is struggling to understand how all this came to be.  Arthur C. Clarke I think struggled with those two concepts long ago.  He came up with a unique answer.  “Our” universe is limited by what we can see and understand.  For some people, “our” universe is limited to matter.  For other people, “our” universe is not limited to matter.  There are things beyond matter that they don’t want to try to understand.  They just know something is more powerful than matter.  That something to them is “God”.  That “God” to Arthur Clarke was a being no more wise than the average man.  He did however, have the power to change entire worlds simply to amuse himself.  He was however, a product of the universe.  He was both a product of evolution and subsequently creationism.  Since I read the book, I have been more a believer in Clarke’s understanding of “God” than probably any other.  Both the creationists and evolutionists expect me to believe they know the answer to a question that is extremely profound based on nothing but limited evidence and a faith in what they are saying is correct.  I don’t work that way.  I don’t think the two theories are totally exclusionary.  Neither did Clarke.  I’m in good company.

Secondly, all of this sounds pretty damn crazy I imagine.  I’m OK with that.  Start by reading the actual 2001: A Space Odyssey.  Then, read this:

Electrically charged specks of interstellar dust organize into DNA-like double helixes and display properties normally attributed to living systems, such as evolving and reproducing, new computer simulations show.

But scientists are hesitant to call the dancing dust particles “alive,” and instead say they are just another example of how difficult it is to define life.

Put me on Arthur Clarke’s team on this one.

The heavy religious overtones continue throughout 2001.  Clarke definitely had “the Dawn of Man” on his mind when he wrote this.  So, I see no coincedence here at all.  However, what he did not have in 1967 was access to plasma. Maybe, if Clarke is correct, we’re getting our first glimpses at something we’ve never understood before.  And, it could get rather profound.

Where there’s water……

For the last few years, scientists have been “discovering” planets in other solar systems. Now, “finding” rocks orbiting far away suns doesn’t excite me too much. Unlike some people, I have never doubted there are millions upon millions of planets out there. The challenge to me, is finding planets where life exists. Which I know for a fact it does. The real challenge in this “debate” to me has been proving what would be SOOOO unique about Earth that life could exist nowhere else. So, it’s just a matter of time before we perfect technology to the point where we could see where that life is.

Well, we might be getting there:

Scientists have found the spectral imprints of water vapor in starlight filtered through the atmosphere of a giant gas planet outside our solar system.

Combined with a study announced earlier this year, the new finding provides strong evidence that extrasolar planets are as rich in water as the worlds in our solar system, scientists say.

The finding is detailed in the July 11 issue of the journal Nature.

Now that’s a find I can get excited about!

Watch out! Eta Carinae’s gonna blow!

Here’s the headline:

Blown to Smithereens
The bright, unstable star Eta Carinae may explode at any time.

And, here’s the evidence:

Not Eta Carinae

Ya see, Eta Carinae has done it before.  However, it didn’t blow itself apart.  According to scientists, it is consuming lots of nuclear energy in an effort to balance gravitational force with radiation energy both internally and externally.  When it does blow, it will be quite a show.  Some project it will be almost as bright, if not brighter, than the Moon.  When it does, under the most extreme circumstances, most of mankind won’t even notice.  But that headline sure sounds exciting, don’t it?

Gliese 581 C

This is very cool:

An Earth-like planet spotted outside our solar system is the first found that could support liquid water and harbor life, scientists announced today……

The new planet is about 50 percent bigger than Earth and about five times more massive. The new “super-Earth” is called Gliese 581 C, after its star, Gliese 581, a diminutive red dwarf star located 20.5 light-years away that is about one-third as massive as the Sun.

Now, before we get TOO excited, by my calculations it would take something like 270,000+ years to get there.  That’s an awful long time just to get there. To put things in perspective, it took a landing ON Mars to figure if there truly was life or not. So, using the same scenario, we’re not going to know anything about this planet for a long, long, long, time.

The breakthrough here is finding a planet as SMALL as Gliese 581 C. That’s the cool part.

The Fourth Dimension?

Livescience is featuring this article today:

You Can’t Travel Back in Time, Scientists Say By Sara Goudarzi

Inexplicably, they then write an entire article on how it could happen.  And, never say why you can’t.  I’ve never been a believer in time travel.  The reason to me is fairly simple.

The physical universe is comprised of at least 3 known dimensions.  If it is a dot, with no height or width, it is one dimensional.  You add length and width, it becomes two dimensional.  Add some depth to it, it becomes three dimensional.  That is all that is known to describe a physical element.  Some people are adding a 4th dimension, that being time.  I have never understood how time got mixed into this equation defining what an object is.  Time would describe what it does.  If it never does anything, time still passes exactly the same as it would have.  The perception of time may change for the object, but time itself does not.  I think there are more dimensions to physics than we are fully aware of now.  But, time is not one of them.  Time is simply a man-made explanation of what happens between two events occuring.  That’s all.  Once the second event has occurred, the previous is forever in the past.  Mathematically, by infusing time onto physics, people have probably calculated ways to make time a negative number.  But, the reality I see is that time in the past does not figure into physics in any way.  We may skew time for an object, but I’ll bet my bottom dollar you’ll never skew it to a negative.

If you’re a physicist and want to argue this with me, forget it.  I have no degrees or anything like that.  If you want to discuss it in layman terms, I’m all for that.  I love pondering the universe.  In order to explore the universe we’re going to have to either skew the hell out of time, or figure some way to go faster than the speed of light.  I’m betting on the latter.

Will this affect the price at the pump?

Wonder why the price at the pump’s dropped a little in the last week or so?

Missing Gas Found in Milky Way

Now, don’t tell the Saudis, but this headline is a little misleading.  They’re not talking about the stuff you get at Shell, they’re talking about deuterium.  And, what’s even worse, apparently this lost deuterium is somewhere right about here:

See that cloud?  That’s it.  Being as it doesn’t help any with the price of REAL gas, I’m quite disappointed in the misleading headline.

Getting there from here

I found this article very intriguing:

Habitable Planet Possible Around Nearby Star System
The 55 Cancri system involves three gas giant planets and another world that could be icy or rocky and is about the size of Neptune. The setup is 41 light-years from Earth and about 4.7 billion years old, comparable to our Sun.

Only 41 light years away?  No big deal ya think?  Well, I’ll put it a little differently.  Off the top of my head, I think the average speed of a craft traveling at modern speeds tops out at around 50,000 miles per hour.  That means it would only take a little less than 550,000 years to get there at the current speed.  It also means, that IF there was intelligent life there, and they decided to send us a cryptic message telling us that they were indeed intelligent ( “We are your friends” ), it would take about 45 years or so to let us know.  And, if we replied, it would be a hundred years after they sent the message that they got an answer.

Pretty daunting challenges to overcome before Star Trek become feasible.