The Sky at Night

1974

Not Rated
The BBC's long-running astronomy series, presented for many decades by Sir Patrick Moore.

Where to Watch The Sky at Night • 1974

12 Episodes

  • Positional Astronomy
    E1
    Positional AstronomyPatrick Moore talks about what is on view in the night sky now, and discusses with Gilbert Satter thwaite the important subject of positional astronomy - the exact measurements and movements of celestial objects.
  • Saturn - The Ringed Planet
    E2
    Saturn - The Ringed PlanetSaturn is now very well placed in the evening sky, and a small telescope will show its ring system as well as some of the moons. Patrick Moore and Dr Garry Hunt examine the recent results showing that its largest satellite, Titan, has a thick atmosphere, and discuss the Saturn space-probe now being planned.
  • The Milky Way
    E3
    The Milky WayThe Milky Way, made up of countless faint stars, can easily be seen in the evening sky this month. Tonight Patrick Moore describes this luminous band which stretches from one horizon to the other, and explains how it forms part of the huge Galaxy of stars in which we live. The latest news will also be given of Mariner 10, the space probe now nearing Mercury, which on 29 March should send back the first close-range pictures of the planet's surface.
  • Life in the Universe
    E4
    Life in the UniverseHow strong is the possibility of life existing in other worlds in our galaxy and elsewhere in the universe, and if it does, where is the nearest life likely to be and how could we communicate with it? Patrick Moore discusses this with Professor Carl Sagan , director of planetary studies at Cornell University in New York.
  • The Daylight Star
    E5
    The Daylight StarThe Sun is the only star near enough for us to study in detail. Patrick Moore discusses with Dr Ron Maddison the mysterious cycles of activity which cause spots and vast looped prominences to appear on the sun's surface.
  • The Heart of the Scorpion
    E6
    The Heart of the ScorpionPatrick Moore describes the Red Giant star, Antares, in the constellation of Scorpio. It is now visible above the southern horizon; and although it looks like a dot, it is bigger than the orbit of the Earth round the Sun.
  • Shooting Stars
    E7
    Shooting StarsAt this time of the year shooting stars can be seen in profusion, for we are in the middle of the year's richest meteor-shower - The Perseids. Tonight Patrick Moore discusses these spectacular objects and how they occur. He also hopes to show photographs which viewers were invited to send.
  • Choosing a Telescope
    E8
    Choosing a TelescopeWhat can you see in the night sky with binoculars, or with a small telescope - and how much money must you spend if you need adequate equipment for 'the amateur astronomer'? Patrick Moore shows examples of telescopes, and explains what can be seen with each of them.
  • Lord Rosse's Great Telescope
    E9
    Lord Rosse's Great TelescopeA century ago, the most powerful telescope in the world was the great 72-inch reflector at Birr Castle in Eire, with which its builder, the 3rd Earl of Rosse, discovered the spiral galaxies. Patrick Moore visits Birr, and talks to the present Earl and Countess of Rosse about the past and future of the great telescope.
  • The Changing Force of Gravity
    E10
    The Changing Force of GravityHas gravity always been the same? There have been suggestions that the force of gravity today is weaker than it used to be. Patrick Moore and Colin Ronan discuss this fascinating theory and try to decide whether we are all getting lighter.
  • Eros - Wanderer in Space
    E11
    Eros - Wanderer in SpaceThis winter the minor planet Eros is due to approach the Earth as closely as it will ever do. Patrick Moore talks with Gordon Taylor of the Royal Greenwich Observatory.
  • The Year of the Planets
    E12
    The Year of the PlanetsDuring 1974 there have been some important and spectacular space missions. In the spring Mariner 10 sent back the first close-range pictures of cloud-covered Venus and crater-scarred Mercury. Then, early in December, Pioneer II made a close rendezvous with Jupiter, the only planet known to have a tremendously powerful magnetic field. Pioneer will now travel on to Saturn, which it should reach in 1979. All these probes have given us vital new information about the Solar System. Patrick Moore discusses with Dr Garry Hunt the most important results of the Year of the Planets.

 

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