Abstract: The earth and the moon and the sun have mutual gravitational attraction. And the fact that the waters of the earth in...
Abstract: The world of astronomy is in an uproar, about the possibility of a runaway universe. Long time ago, in a galaxy far, ...
Abstract: Now, on NOVA, take a thrill ride into a world stranger than Science Fiction, where you play the game, by breaking som...
Abstract: Astronomy is an ancient science. We've always tried to make sense of the heavens. We built observatories to mark the ...
Abstract: Starlight carries more clues than you would at first expect. By studying it, and combining it with our knowledge of m...
Abstract: Now on NOVA, take a thrill ride into a world stranger than Science Fiction, where you play the game, by breaking some...
Abstract: The 21st century marks a new, perilous era for space explorers, which may see mankind enter deep space for the first ...
Abstract: The atmosphere is nothing but air and water. Add to this is the vast energy of the sun, and we have the potent mix wh...
Abstract: Our weather is constantly changing because the winds are always moving. The sun provides all of the energy leading to...
Abstract: Humankind has already made great steps into space. Apollo took man to the moon. The Voyager Mission showed us the rin...
Abstract: In recent years, El Nino events have become the focus of intense scrutiny and discussion, not only among scientists, ...
Abstract: Man has been dreaming of going to the moon for centuries. Though we managed to walk on the moon surface thirty years ...
Abstract: Immense, mysterious, man from the very beginning of time has dreamed of piercing the mysteries of the universe. Today...
Abstract: The Big Bang, a tremendous explosion in which everything as it said began 15 billion years ago. A fantastic liberatio...
Abstract: The mid-latitudes of the northern hemisphere. From January to March, our viewpoint for the nightsky. It's mid-evening...
Abstract: The mid-latitudes of the northern hemisphere. From July to September, our viewpoint for the nightsky. It's mid-evenin...
Abstract: In the nightly theatre of the heavens, there are more to stargazing than the stars — the planets and the moon. T...
Abstract: Passengers need to be served breakfast, lunch and dinner 13,000 meters in the air. The challenge is to prepare meals ...
Abstract: The mid-latitudes of the northern hemisphere. From October to December, our viewpoint for the nightsky. It's mid-even...