Search results

  1. A

    Hardware-Is ATI 4670 512 mb still a good card to buy?

    I'm stuck with a useless Intel 4100/4500 integrated graphics which has trouble with even the ancient of games of year 2000. It can't play anything, even games like silent hill 2 or age of mythology. I was thinking of buying a dedicated graphics solution but sadly my budget in not very high. Is...
  2. A

    Physics- Simple pendulum aboard a rocket?

    Am I correct in assuming that the time period of a simple pendulum will vary as the rocket ascends? As the time period of pendulum is estimated by T=2pi sqrt(l/g) g must vary as the altitude changes, g'=g(1-2h/r). Therefore the time period of pendulum should increase. Am I correct?
  3. A

    Astronomy- Question regarding building telescopes?

    Is it better to build a telescope using two convex lenses or is better to use one convex and one concave lens? Which gives you better vision of distant objects? I understand that using two convex lens will invert the image upside down.
  4. A

    Biology- What is a poison that you can use to kill a human and is not easily

    caught in forensics? Just asking
  5. A

    Electronics Which component of an electronic circuit is most likely to

    malfunction over time? Which has the highest failure rate? Also which is the least likely to fail?
  6. A

    physics- Who first proposed the idea that mass curves space?

    Tell me about the historical origin of this idea.
  7. A

    Physics-General relativity question?

    Does GR anywhere says or imply that it not possible to know the absolute motion of the earth? Meaning it is not possible to know the angular velocity of earth without using other celestial bodies as a reference? Does it?
Back
Top