Cosmic acceleration
The universe is not just expanding, but doing so at an ever-increasing rate.
Source: Mark Garlick/Science Photo Library
![[IOP]](http://images.iop.org/cws/icons/themes/phw/colophon-small.png){kind=icon}
A website from the Institute of Physics
A website from the Institute of Physics
The universe is not just expanding, but doing so at an ever-increasing rate.
Source: Mark Garlick/Science Photo Library
