Jump to content

pavelcherepan

Senior Members
 View Profile  See their activity

  • Posts

    874

  • Joined

  • Last visited

 Content Type 

Topics posted by pavelcherepan

  1.  

    Chernobyl bubbler tanks explosion

    By pavelcherepan, in Physics

    • 2 replies
    • 1825 views
  2.  

    Number of experiments to achieve mean value

    By pavelcherepan, in Mathematics

    • 1 reply
    • 1495 views
  3.  

    Heating of a house

    By pavelcherepan, in Classical Physics

    • 11 replies
    • 1811 views
  4.  

    There are no universally wrong things in human society 1 2

    By pavelcherepan, in Ethics

    • 36 replies
    • 7366 views
  5.  

    Is radius perpendicular to the circle?

    By pavelcherepan, in Mathematics

    • 8 replies
    • 1643 views
  6.  

    Is presidency term adequate?

    By pavelcherepan, in Politics

    • 4 replies
    • 1179 views
  7.  

    Oh boy... falling into a black hole

    By pavelcherepan, in Relativity

    • 24 replies
    • 2912 views
  8.  

    Would a body freeze in LEO?

    By pavelcherepan, in Classical Physics

    • 15 replies
    • 1879 views
  9.  

    Stock share premiums

    By pavelcherepan, in Applied Mathematics

    • 9 replies
    • 1940 views
  10.  

    Atom as a boson?

    By pavelcherepan, in Quantum Theory

    • 3 replies
    • 1058 views
  11.  

    Simple probability question

    By pavelcherepan, in Mathematics

    • 17 replies
    • 3128 views
  12.  

    Another simple probability question

    By pavelcherepan, in Mathematics

    • 3 replies
    • 1983 views
  13.  

    BH event horizon apparent size

    By pavelcherepan, in Relativity

    • 4 replies
    • 1723 views
  14.  

    Ionisation with microwaves

    By pavelcherepan, in Quantum Theory

    • 0 replies
    • 1015 views
  15.  

    Statistical tool to identify outliers in a data set

    By pavelcherepan, in Applied Mathematics

    • 11 replies
    • 2670 views
  16.  

    Manned missions vs drones vs research colonies

    By pavelcherepan, in Engineering

    • 3 replies
    • 1621 views
  17.  

    Meteors and momentum 1 2

    By pavelcherepan, in Classical Physics

    • 36 replies
    • 5062 views
  18.  

    Submarine submerged vs surfaced speed

    By pavelcherepan, in Engineering

    • 8 replies
    • 7775 views
  19.  

    Orbital refuelling

    By pavelcherepan, in Engineering

    • 21 replies
    • 2902 views
  20.  

    Zero in physics

    By pavelcherepan, in Physics

    • 13 replies
    • 1691 views
  21.  

    A different kind of jet engine

    By pavelcherepan, in Engineering

    • 2 replies
    • 1255 views
  22.  

    Cone height ratios

    By pavelcherepan, in Mathematics

    • 9 replies
    • 2358 views
  23.  

    Ballistic projectile

    By pavelcherepan, in Classical Physics

    • 4 replies
    • 1196 views
  24.  

    Reflection of sound waves by different materials

    By pavelcherepan, in Classical Physics

    • 7 replies
    • 2691 views
  25.  

    Gravity assist in Interstellar

    By pavelcherepan, in Classical Physics

    • 2 replies
    • 1532 views
×
×
  • 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.