Recent content by Javiroll

  1. J

    Has the sun's irradiance become whiter in the past few decades?

    Thank you for a lengthy and well thought out reply.
  2. J

    Has the sun's irradiance become whiter in the past few decades?

    As a child, all drawings of the sun were always yellow but, due to changes in the sun's processes (probably due to helium levels) the sun's shine is whiter than it used to be. Is this so and why?
  3. J

    Introduce yourself! (And show us your swag)

    Hi, I am James and live in Portsmouth on the South coast of England. I have a very wide range of interests from nature to space and from politics to sport. I find myself associated with several site and interests but find it difficult to get too deeply involved due to the broadness of interest...