Member Since July 16, 2006
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Recent Activity by Al

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Answered: What about Dr. Michael S. Heiser who wrote The ...

I don't think he fits in this list. He's a writer, not a researcher, is he?

Answered: Why distance lies between vernier caliper's ...

I'm not sure I understand your question. If you're asking how is it that you can close the jaws on an object and read its size on the scale, that's becasue the jaws are in a right angle to the scale ...

Answered: Physics wh y is it easier to stop a lightly loaded ...

The heavier truck has more momentum, which is the product of the speed and the mass of an object. The more momentum an object has, the more difficult it would be to stop it. It's explained well on ...

Answered: Alternatives to PowerPoint

I don't make presentations very often, in fact I only made two serious ones, but for one I used Powerpoint and for the other I used Impress. Actually I didn't feel they were too different, but I only ...

Answered: How much food does a person consume from birth to ...

I don't understand what the tag "physics" is there, but I did a web search because it's a good question. It's about 40 tons.

Answered: Making love under the Aurora Borealis

in reference to the Aurora Borealis part of the question, well, you can only see it near the north pole. Alaska may be the closest place.. the motivation for making love near it, is probably similar ...

Answered: Eye protection in squash

well. it's not mandatory, as I believe. but for the best, you may use a plastic spectacles as Kareem Abdul-Jabbar..the famous basketball player.

Answered: Using integers on Mac's Grapher

Hmm, I never had a mac but a friend of mine at the university used to have one and we worked with Grapher together once. From what I remember you enter the equation, the boundries and the range ...

Answered: Light through walls

if the walls were made out of glass it would go through.. Most of the building materials are opaque to the visible spectrum. Each material has it's own atomic structure, and each one interacts ...

Answered: Solar System Model

Hey Geler, I found three sites but they don't have direct computer interface with the simulator you described... They are pretty good though. The best one I found is probably Orrery Motorized Solar ...

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