Recent content by scott1

In few billion years the sun will expand and destroy the earth...When I learned about that in the 1st grade that scared me

I wasn't directing anything at you I just made a simple joke, don't take my joke too seriously. Also no one has ever answered question

Is the the Swine flu really as bad as the media making sound like? I mean still wasting for the bird flu pandemic that's suppose to kill us all. From what I heard Swine flu is not as bad as the regular flu just it mutates faster making it harder to come with vaccines for it. I'm impressed by...

The multiverse question and the infinite loop question are different questions and they might not be dependent on each other. The Infinite loop universe is a theory in cosmology known as the http://en.wikipedia.org/wiki/Cyclic_model" . I don't think it's well accepted by physicist

A big problem is Mars lack of an http://en.wikipedia.org/wiki/Magnetosphere" on Earth it protects life from the radiation from space, which would make terraforming of Mars more difficult. But if you have a thick atmosphere then the radiation would be absorbed in the atmosphere. But another...

Does calculator have a USB port to hook up to your computer? If it does then you can possibly find a program on the http://www.google.com/search?hl=en&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=programs+for+calculators&spell=1" and if their isn't a program on the internet then you can program you...

Thanks for your advice( I knew that there would be something wrong with my propeller idea). Your idea would work but: most of the examples our physics teacher had and many of the ones I could find on Google was very similar. Since I think some of the other group members need to get a good...

It's been a while since I posted here. For my physics class we have a project for a mousetrap powered car. Basically it is trying to figure out a way to use the energy from a mouse trap to power a car. For our design I came up with a propeller to push the car froward. Basically it would...

Yes,According to this equation showing the relation between momentum and kinetic energy: E_k = \frac {p^2}{2m} I tried reversing the equation and I think you should a negative effect on the momentum

I'm glad P.R.C blocked PF.It's bad for Chinese users but at least P.R.C found the freedom of expression allowed on this site(but with cretin restrictions but still allows for unnecessary flame wars) is a threat to there authoritarian regime's power that they have to block it.

I don't that what she's asking. That would the wo..universe's lightest object but not the smallest mass possible. I don't know if there's a limit to how small things could get.

I got an Xbox 360 for Christmas and oblivion. You probably won't see here too much...

This should help too: https://www.physicsforums.com/showpost.php?p=867751&postcount=3

That's true but what it is actually is that the supermassive black hole gravity creates an accretion of gases which releases llight energy and creating a blob of plasma around the black hole.

Build your own death star here: http://www.deathstardesigner.com/ Here's mine: http://www.deathstardesigner.com/station/5224