Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

Monday, September 21, 2009

Clone Thought Experiment: The Dilemma

This is supplementary material to the question posed in Clone Thought Experiment.

We'll presume our situation to be exactly the way it was in the previous thought experiment, except this time, as you and your clone are being lead into the room, you are instead seated next to each other.
Sitting on the other side of the table is a tall, thin, and serious looking man in his 50's.

He explains that overnight there was a power surge that deleted all of the facilities documentation and files.
Every security camera tape had been erased and in the darkness there was much confusion.

His point being, the facility has lost track of which room you were placed in and which room the clone was placed in.

How can you go about telling yourselves apart?

Friday, September 18, 2009

Clone Thought Experiment

PREFACE
For the sake of this thought experiment, we will use the marvels of Science Fiction to create a Clone that is an exact duplicate of you right now, with all your same features and memories.


One evening you enter a cloning facility.
Upon entering you are greeted by an orderly and escorted to a plain room with a single bed.
You lie down on the bed and fall asleep.
The following morning you are awoken by the same orderly and lead into a white room.
Centered in the white room is a square table with two chairs.
Each chair has in front of it one sheet of paper and one sharpened number two pencil.
Across the room you notice another orderly, looking exactly like your orderly, simultaneously guide your clone into the room and towards the table.
You and your clone are then seated at the table and left alone.
A disembodied voice instructs you and your clone to draw a picture.


Will you and your clone draw the same picture?

Friday, February 6, 2009

Please, respect the Caviar

http://www.newscientist.com/article/mg20126941.700-born-believers-how-your-brain-creates-god.html

So here it is, another well written document describing the painfully obvious, albeit with a little more insight; that insight being how babies, while observing a box moving on its own, will become confused, because we, as humans, are born with an instinct for what's alive, and therefore supposed to be able to move on its own, and what's not alive, and therefore should stay still until you say, "Robot, bring me that ladle."

Humans also have some innate disposition in reaching daft yet intuitive conclusions about natural phenomenon they don't fully understand, like rain or wind or carjackings.

Tlaloc, Thor, and Hadad thought they had cornered the market on rain, until we humans came along and noticed that when water becomes exposed to air the liquid molecules turn into water vapor which rises up to forms clouds... and so on and so forth, until these Gods were forced to retire.

What drives me up the wall is how thousands of people, who willingly sit inside a MEGA-church watching some maniac communicate with them through a Sony JumboTron about how he chats leisurely with the Creator of the Universe, will look at a group of Scientologists pushing the latest edition of Dianetics from a kiosk at your local Mall, and whisper to each other, "The stuff those people believe in is crazy."

Uh-huh.

Every belief system thinks alternate belief systems are mentally deranged as manifested in a wild or aggressive way. The only time these people choose to become skeptics is when some unfortunate mild mannered person attempts to make a basic conversation about the weather a little more lively by mentioning something they happened to read in an science article, at which point all the believers literally jump down the mild mannered person's throat in an effort to exorcise the demon before it utters anything else that could coarsely brush up against any of their delicate beliefs which they require to murder female TV personalities.

Saturday, January 17, 2009

Irritated Flatlanders

http://www.newscientist.com/article/mg20126911.300-our-world-may-be-a-giant-hologram.html

I've read this article twice now and so far have taken away the notion that people become quite incredulous at a hypothesis that violates Newton's Clockwork Universe (like the second law of thermodynamics).

People like classical mechanics, the laws of motion, and universal gravitation. These are things that can be observed by the average person and make everything appear to be in order (nevermind how that order does not allow for free will).

Quantum Mechanics becomes incredibly frustrating, what with all its subatomic particles, uncertainty principles, and living-dead cats. Now QM hits us with the possibility of actually being two-dimensional...

"Fermilab scientists have found anomalous "holographic noise" in their GEO600 gravitational-wave detector that suggests the possibility that we live in a hologram."

Chances are offense is really taken at the word "hologram" and not at the articles attack on the reader's perception of physics.
Somehow "hologram" has become synonymous with a falsehood rather than what it actually means.
I blame 80s cartoons for that.

So, instead of questioning what would happen if you dropped a planck length in a dark theatre (and how much planck time it would take to recover it), people instead question whether or not this means they should bother going into work on Monday.

To me, this article explains a lot about gravity.

People walk around with the common misconception that we can freely move about in three-dimensions.
Aside from physically jumping into the air, movement in the third dimension is somewhat limited without the assistance of airplanes, stairs, and trees.

If we actually existed as bits of information being beamed across the Universe from a two-dimensional plane, it's easy to imagine how moving off of this 2D plane would be difficult, but not impossible.

Even though I'm not sure about this holographic space-time I'm not outraged by it.
These ideas and notions don't come out of nowhere. They are based on previous discoveries, theories, and equations found to be true about our Universe.