The expansion thus took place in three phases: a first period of rapid expansion in which the atom-universe was broken into atomic stars, a period of slowing-down, followed by a third period of accelerated expansion. Georges LemaƮtre
The expansion thus took place in three phases: a first period of rapid expansion in which the atom-universe was broken into atomic stars, a period of slowing-down, followed by a third period of accelerated expansion.
The most consequential change in man's view of the world, of living nature and of himself came with the introduction, over a period of some 100 years beginning only in the 18th century, of the idea of change itself. Ernst Mayr
The most consequential change in man's view of the world, of living nature and of himself came with the introduction, over a period of some 100 years beginning only in the 18th century, of the idea of change itself.
At the height of the McCarthy period, writers were being hounded. Irwin Shaw
At the height of the McCarthy period, writers were being hounded.
Every kid has a bug period... I never grew out of mine. E. O. Wilson
Every kid has a bug period... I never grew out of mine.
There's the moment when you know you can find out the answer and that's the period you are sleepless before you know what it is. When you've got it and know what it is, then you can rest easy. Dorothy Hodgkin
There's the moment when you know you can find out the answer and that's the period you are sleepless before you know what it is. When you've got it and know what it is, then you can rest easy.
It was above all in the period after the devastating incursions of the Goths that all branches of knowledge which previously had flourished gloriously and been practiced in the proper manner, began to deteriorate. Andreas Vesalius
It was above all in the period after the devastating incursions of the Goths that all branches of knowledge which previously had flourished gloriously and been practiced in the proper manner, began to deteriorate.
Pets, like their owners, tend to expand a little over the Christmas period. Frances Wright
Pets, like their owners, tend to expand a little over the Christmas period.