Next generation
The Planck satellite is one of several new
projects that will shed
light on dark energy
by studying the
cosmic microwave
background.
Source: ESA
![[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 Planck satellite is one of several new
projects that will shed
light on dark energy
by studying the
cosmic microwave
background.
Source: ESA
