In Dr Wetterich’s picture of the cosmos the redshift others attribute to expansion is, rather, the result of the universe putting on weight. If atoms weighed less in the past, he reasons, the light they emitted then would, in keeping with the laws of quantum mechanics, have been less energetic than the light they emit now.

You sure took your time getting here!

Ground cover of perennial grasses declined seriously under plots covered overwinter with dead thistle plants.

nonaggressive (“not aggressive”)