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The Expanding Universe: From Big Bang to Big Crunch?
Far from being a stable assembly of stars, the galaxies interact, entwine, and sometimes even consume one another. This program examines the universe as continually expanding. It takes a hard look at cosmology's most popular theory: that everything s...(more details) |
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The Blue Planet and Pale Moon Above
The birth, development, and structure of Earth, what makes it rotate, and why it tilts and has seasons are discussed in this program. It also examines the nature of Earth's magnetic field and how the magnetic poles sometimes flip hemispheres. A wealt...(more details) |
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From Stonehenge to Hubble: Looking to the Stars
Animation and historical footage trace the progress of astronomy from megalithic observatories through the genius of Isaac Newton, to the Hubble telescope. The Hubble's eye, a tour de force in astronomy tools, is used to describe how telescopes work ...(more details) |
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Venus and Mars: Earth's Sisters
 What triggered the steaming greenhouse atmosphere of Venus, why the planet rotates backward, and why it never spawned life are examined in this program. Mars and the Pathfinder landing project are discussed within the context of possible manned missi...(more details) |
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Jupiter and Saturn: Probing the Planets
The drama of the Galileo mission, the dive of its probe into the Jovian atmosphere, and Comet Shoemaker-Levy 9's impact on Jupiter are examined in this program. Stunning new photos examine Jupiter's moons, while images taken from spacecraft and throu...(more details) |
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