Recent content by everneo

  1. everneo

    Exploring Lost Ancient Civilisations

    Developing a civilization has something to do with the ability of the society of sustain the progress. A lot of factors like war, natural disasters, beliefs of the society etc could destabilize a budding civilization in its infancy. But it was also possible that an advanced civilization faced a...
  2. everneo

    How does an air conditioner start and function in an unsteady state?

    The refrigerant in the condenser would always be in gaseous state once the liquid state refrigerant pass through the expansion valve. At start when Ti = Te, there would not be any difficulty for the compressor to suck in the gas from condenser and compress it.
  3. everneo

    Solving the Mystery: Identifying the Faulty Bag of Balls

    did you mean 'subtract 36' ?
  4. everneo

    Understanding Einstein's Thought Experiment & Question 10 of the Relativity Quiz

    It is possible for an observer in an accelerating frame to clearly distinguish whether it is inertial with uniform gravity or non-inertial. the tidal forces localize the scope of equivalence principle over small distances. whereas in uniformly accelerating frame the there is no tidal force or...
  5. everneo

    Finding the Poison Bottle: 1023 Bottles, 10 Sacrifices

    I got at the most 3 dead in 4 months. May be someone can find more optimum way of finding out the poison with less casualities in less time. 1st month : 10 groups of bottles; 1 person for each group; 102 bottle in each group; (10 * 102 = 1020) ; 3 bottles reserved. 2nd month ...
  6. everneo

    Unlock the Secret of Time Travel: Ione, California 2:15pm

    How about this one : suppose it's 2:08pm and you're in ione, california. place an ad in the front page of every newspaper in the world (this requires lots of money--for someone like bill gates) that says the following: time travelers: go to ione california (give address) at 2:07pm and...
  7. everneo

    Physical Significance of Numbers

    Hi, u consider a stationary ball 'b' directly below the falling ball and calculate the velocity of 'b' in + with respect to free falling ball. Else, if free fall is not crucial, vertical take off of a rocket (containing the ball) with acceleration 10 m/s^2. v = u + at = final velocity of...
  8. everneo

    Physics Speed of Light and car Question

    As per SR, if we assume u r able to get velocity slightly slower than c, then according to ur dilated time of 1 sec the relative velocity of light is c with respect to u ( c is constant in any frame of reference ).
  9. everneo

    Thinking about gravity and ineria

    got myself burnt by a hot steam thro' the hole i made inadvertantly..! just joking.. no offence taken / intended..
  10. everneo

    Thinking about gravity and ineria

    Royce, Space-Time continuum is a curved surface. not curved space. there is no 'higher orbit' or 'lower orbit' on such a surface.
  11. everneo

    This world is one step closer to accepting Euthanasia, but is it righteous?

    If the patient is terminally ill and aware that there is no hope to get out of misery, allowing him/her to die seems reasonable. but could not reconcile that it is not cold blooded murder from the doctor's perspective. the doc might feel he had to do that for his inability to avoid that.
  12. everneo

    Welcome to PF3: Announcing Ourselves!

    SivaKami, the atheist.. my goodness.. siva siva..
  13. everneo

    Multiheaded monster Force, acceleration and the speed of light.

    Hi, For Q-1. Not sure. The propulsion device exerts force continuously but the object/child seems to exert in a burst. I'm not sure the populsion device could enhance the child's ability to exert more force. Q-2 Yes. under the setup the individual burst of the rocket add to the...
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