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Science & Mathematics - 2 September 2007

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Agriculture · Alternative · Astronomy & Space · Biology · Botany · Chemistry · Earth Sciences & Geology · Engineering · Geography · Mathematics · Medicine · Other - Science · Physics · Weather · Zoology

As you know that light speed travels at a speed of 318,677 km per second.Lets set this fact aside.. First of all lets talk about video cam,when a person zooms on a spot,the view becomes large and vice versa. Now when you are 400ft from an object with your video cam,you would probably zoom the view to enlarge the size of that object.When you move closer the view becomes blured.But when you move closer and unzoom it at the same time,the object remains the same size with a clear image.Very simple to understand.And vice versa,when you
move away from it ,you have to zoom.

Now its time for my theory..
If you are in a space ship with a super telescope that allows you to see your house from outer space.A computer will regulate the zooming,that means when your on the moon or at mars,the view and size of your house is the same no matter what distance. CAN YOU ANSWER THIS?
When the ship travels at light speed,has the time on the image you see stoped? or not?
And what if when your faster?

2007-09-02 00:51:07 · 21 answers · asked by thenurrse d 2 in Astronomy & Space

If there was a person thought to be suffering from anxiety neurosis who could not evidence thier arrythmias when tests were done; then if they died, could the pathologist find evidence of arrythmias in an autopsy, even if they died under general anesthetic and no structural cardiac damage is evident in the muscles etc other than possible nerve damage?

When I viewed an autopsy on YouTube, they didn't seem to look at the conduction system of the heart. But I know that they may do a more in depth anylisis of the heart if the person died under general anesthetic.

Any ideas?

2007-09-02 00:41:47 · 3 answers · asked by Anonymous in Medicine

So far I've read a lot saying that you only have a set IQ and you can only utilize that certain IQ to make it seem like you actually have a higher one, but is it possible to actually increase it? After all, we don't use most of our brain. What if we did, or is there another reason why we don't use more than a small percentage?

2007-09-02 00:38:11 · 4 answers · asked by Anonymous in Other - Science

2007-09-02 00:25:52 · 5 answers · asked by Andrew 2 in Earth Sciences & Geology

determine a value of a so that each point named is on the graph of.

1. f(x)= ax^2
a, (2,2)

2. f(x)= ax^2 - 2x + 3
a. (3,2)

3. f(x)= a(x+1)^2 - 5
a. (4,0)

thankssss

2007-09-02 00:25:30 · 5 answers · asked by xah8 1 in Mathematics

2007-09-02 00:13:43 · 6 answers · asked by zyntax24 1 in Mathematics

2007-09-02 00:06:14 · 4 answers · asked by monicakryzelle_fortes 4 in Physics

http://www.metacafe.com/watch/38939/does...

The above URL makes some compelling viewing . I did some of my own film analysis including filtering, freeze framing and background screening. The film actually does stack up. The one thing that perhaps im not so happy about are the 2 girls leaning over the front of the boat looking down before the creature has crossed the bow at right angles. The "still path wake" of the boats transition in the water is realistic on the basis of the boats direction and final resting place at time of filming. Also the creature has passed across the "still boat wake" at a 30-40 degree angle thus eliminating any evidence of underwater tampering.

Having taken 3 of the many freeze frames i was amazed to see a head and eye in all 3. ! The head had a silver pale coloured band that went round the side and front of the mouth.

I would encourage whoever these people are to have the film submitted to the Lab for further analysis. The film is very compelling.

2007-09-02 00:06:06 · 3 answers · asked by The Navigator 2 in Earth Sciences & Geology

Real psychics don't take Randi's challenge because they're not interested in money.
And this is why everything is available for free in a psychic bookstore-giftshop. Oh that's right, they charge a lot of money for tarot cards, readings, books, talismans, etc.
Orwell called this Doublethink!
It was the ability to internalize a contradiction and operate normally as if everything was normal and there was nothing wrong.
2+2=5
It's not the only example. You don't have to look any further than headlines and pundits to see people entagled in Doublethink.
But Spiritual (Religious or whatever flavor is present) schools of thought thrive on Doublethink.
As a matter of fact, if you look at Orwell, it's almost a how to manual for every cult, religion, totalitarian state, or corrupt institution that has ever warped people's minds.
I agree with James Randi! It is harmful and should be opposed!

2007-09-02 00:02:28 · 4 answers · asked by sharkeysports 3 in Other - Alternative

2007-09-02 00:00:31 · 3 answers · asked by Michael H 2 in Mathematics

2007-09-02 00:00:26 · 3 answers · asked by Andrew 2 in Earth Sciences & Geology

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