Jump to content

gaara

Senior Members
  • Posts

    106
  • Joined

  • Last visited

Posts posted by gaara

  1. hello, kids,

     

    what is a hyper cube

     

    and i understand wat the first four dimensions are but wat are any other dimensions that can be talked about. like i can comprehend time and space but wat else could ther be.

     

    thanks men of earth

  2. Hello science forum kids

     

    i am at school and my teacher doesnt have a proper understanding of the term validity in relation to experimental practicals. for example a question like is the method valid cannot be properly answered by the teacher therefore i dont know either. Can someone please tell me wat it actually means, is defined as or entails and the same for reliabiliity. thanks

     

    with reliability we only continually talk about repeating the method to see whether we get consistent results.

  3. hello

     

    if im going at a reltavistic speed, .9c, and im travelling towards point A, does pt A become a shorter distance for me due to length contraction. i see that it cant because the distance isnt moving, but im unsure about what this person would see outside. .e.g length contraction of pt A which lets say is a sun. if the sun would contract doesnt this make the distance even longer. thanks

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.