channel one
Parallel
There was a great display of crepuscular rays coming through the clouds over the town and I always appreciate this elegant perspective effect which makes it look like the photons travelling along parallel paths from the sun to the earth look like they fan out in different directions. It is no more complicated than understanding why two railroad tracks seem to move together as they disappear into the distance but this is a bit more spectacular.
Parallel
There was a great display of crepuscular rays coming through the clouds over the town and I always appreciate this elegant perspective effect which makes it look like the photons travelling along parallel paths from the sun to the earth look like they fan out in different directions. It is no more complicated than understanding why two railroad tracks seem to move together as they disappear into the distance but this is a bit more spectacular.