Recent content by subhendu001

  1. S

    Undergrad Can Black Holes Actually Emit Radiation?

    If nothing can escape black hole(not even light), how can it radiate X-ray?
  2. S

    Graduate 2m car near lightspeed fall into 1m hole?

    i think the ans is NO... bcuz d hole is also moving relative to the car.. so here also length contraction will take place... am i clear to express my thought?
  3. S

    High School I just wanted to know what exactly is a wormhole?

    I just wanted to know what exactly is a wormhole...