The Sky at Night

Season 4 Episode 8: Measuring the Universe

Patrick Moore talks to Sir Harold Spencer Jones F.R.S. The former Astronomer Royal about measuring distances which are literally astronomical. The greatest distance ever measured is that of a recently discovered galaxy whose light takes five thousand million years to reach the earth.

Genre:

Documentary, News

Seasons:

70

Episodes:

847

Cast:

Quality:

HD

Duration:

30 min

First Air:

1957

Rating:

8.3