Add new comment

Permalink Submitted by Anonymous (not verified) on 24 October, 2014

I will avoid the obvious pun that of course it has no weight: it's light!
But inasmuch as "weight" is dependent on the existence and magnitude of an external gravitational field, would not the correct term be "mass"?

About text formats

Filtered HTML

  • Web page addresses and email addresses turn into links automatically.
  • Allowed HTML tags: <a href hreflang> <em> <strong> <cite> <code> <ul type> <ol start type> <li> <dl> <dt> <dd>
  • Lines and paragraphs break automatically.