- isotropic. Such
observers are
called "
comoving"
observers because they move
along with the
Hubble flow. A
comoving observer is the only
observer who will...
-
signals emitted since recombination.
According to calculations, the
current comoving distance to
particles from
which the
cosmic microwave background radiation...
- universe, with no
other motion, then it
remains stationary in
comoving coordinates. The
comoving coordinates are the
spatial coordinates in the FLRW metric...
- (LOS):
Comoving distance: d C ( z ) = d H ∫ 0 z d z ′ E ( z ′ ) {\displaystyle d_{C}(z)=d_{H}\int _{0}^{z}{\frac {dz'}{E(z')}}}
Transverse comoving distance:...
- the
constellations Canes Venatici and Coma Berenices, with the
projected comoving distance of
approximately 18.2
billion light-years from Earth. It possesses...
-
Space Telescope, it is the
earliest and most
distant known star, at a
comoving distance of 28
billion light-years (8.6
billion p****cs). The previous...
- A
proper frame, or
comoving frame, is a
frame of
reference that is
attached to an object. The
object in this
frame is
stationary within the frame, which...
- cosmology, the
event horizon of the
observable universe is the
largest comoving distance from
which light emitted now can ever
reach the
observer in the...
-
producing more X-rays than any
other known m****ive cluster. It is
located at a
comoving distance of 8.61 billion light-years (2.64 gigap****cs) from Earth. About...
-
Since proper distance at a
given time is just
comoving distance times the
scale factor (with
comoving distance normally defined to be
equal to proper...
