Willem de Sitter Quote

All systems are receding, not from any particular centre, but from each other: the whole system of galactic systems is expanding.


Kosmos (1932)


All systems are receding, not from any particular centre, but from each other: the whole system of galactic systems is expanding.

All systems are receding, not from any particular centre, but from each other: the whole system of galactic systems is expanding.

All systems are receding, not from any particular centre, but from each other: the whole system of galactic systems is expanding.

All systems are receding, not from any particular centre, but from each other: the whole system of galactic systems is expanding.