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Understanding the Universe

Show Audio
Highlights:
Energy and Matter
win real
Wormholes
win real

Date:

03-04-04

Host:

George Noory

Guests:

Paul Davies

The universe as a whole has a kind of life cycle and is "now comfortably in its middle years," saidProfessor and author, Paul Davies (website(1)). An astrobiologist based in Australia, Davies shared theories behind the birth and eventual death of our universe. In the first trillionth of a second after the Big Bang, the universe leapt in size through a process called "inflation," releasing a huge burst of radiation energy which clumped into matter and light, he said. Then for a period of 380,000 years after that, the universe resembled a "glowing opaque plasma," he noted.
Turning his attention to the other end of the cycle, Davies posited a time in the immensely far distant future, when the universe would die out, just as suns eventually do. It could fall into a state of equilibrium that it would be unable to extricate itself from, he explained. While Davies doesn't put stock in the idea of a grand architect of the universe, he does believe "there is a scheme and we're a part of it," and that "meaning and purpose do apply."

1. http://aca.mq.edu.au/PaulDavies/pdavies.html

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In this month's After Dark, Paul A. Toth takes a look at the threat of a tsunami hitting the Eastern Seaboard, if La Palma (one of the Canary Islands) caves in. Here is an excerpt:

La Palma lies between volcanic craters or calderas. Between two of those calderas Taburiente and Cumbre Nueva, a fault line developed that slices a path straight across the border of the island's southern third. Each volcanic activity weakens the island's existence above the sea. At the same time, with water entering the chasm and serving as a lubricant, the fault line is in danger of slipping at any minute.
If that happens, a trillion tons of rock -double the size of the Isle of Man- would collapse into the ocean with the energy generated equal to that consumed by all of the United States in a six-month period. Three thousand feet of water would then mushroom upward and kick back a 500-mile-per-hour tsunami. A sheet of water between 150 and 600 feet would zoom towards Florida and reach land in as little as six hours.

Bumper Music

Bumper music from Thursday March 04, 2004

1. Bang a Gong
T. Rex
2. Inca Dance
Cusco
3. Mellow Yellow
Donovan
4. Midnight Express (The Chase)
Giorgio Moroder
5. Midnight Express (The Chase)
Giorgio Moroder
6. Miracles
Jefferson Starship
7. One
Three Dog Night
8. One
U2
9. One of These Nights
Eagles
10. Rhythm of Love
Yes
11. Rocket Man
Elton John
12. Say You Will
Fleetwood Mac
13. Soul to Squeeze
Red Hot Chili Peppers
14. Spirits in the Material World
The Police
15. Spooky
Atlanta Rhythm Section
16. Spooky
Classics IV
17. Bad Blood
Neil Sedaka & Elton John
18. Stuff That Dreams Are Made Of
Carly Simon
19. Captain of Her Heart
Double
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