• PROJECTS
• THE PLANETARY REPORT
• PLANETARY RADIO
  • Program Archives
  • Who's Who
  • Radio Stations
  • Podcast
• BLOG
• SOCIETY UPDATES

browse projects: Apophis Mission Design Competition Asteroid Impact Mapping System Catalog of Exoplanets Drive a Mars Rover Extrasolar Planets Transit Search International Lunar Decade International Year of Astronomy 2009 LIFE Experiment: Phobos Mars Climate Sounder Team Website Messages from Earth Observing Earth Pioneer Anomaly Planetary Microphones S.O.S: Save Our Science! SETI Optical Telescope SETI Radio Searches SETI@home Shoemaker NEO Grants Solar Sailing Space Advocacy Space Information Stardust@home Target Earth Visions of Mars

browse space topics: 2001 Mars Odyssey Asteroids and Comets Cassini-Huygens Chandra X-Ray Observatory Chandrayaan-1 Chang'e 1 Compare the Planets Dawn Deep Impact Earth Extrasolar Planets Genesis Hayabusa (MUSES-C) Hubble Space Telescope Jupiter Kaguya (SELENE) Lunar Reconnaissance Orbiter (LRO) Mars Mars Exploration Rovers Mars Express Mars Global Surveyor Mars Reconnaissance Orbiter Mars Science Laboratory Mercury MESSENGER Moon Near Earth Objects Neptune New Horizons New Horizons Digital Time Capsule Past Missions Phoenix Planetary Analogs Planetary Exploration Timelines Planetfest 2008 Pluto and Charon Pluto Top Ten Postcards from Venus Private Missions Rosetta Saturn Search for Extraterrestrial Intelligence SMART-1 SOHO Space Imaging Spitzer Space Telescope Stardust Trans-Neptunian Objects Ulysses Uranus Venus Venus Express Voyager Weekly Planetary Radio Trivia Contest

Planetary Radio

Harvard Physicist Lisa Randall on Hidden Dimensions and New Universes to Explore

Airdate: Monday, March 13, 2006
Running Time: 00:28:50
Listen: Windows Media | MP3

It may sound like the stuff of science fiction, but Lisa Randall and her colleagues are expanding the cosmos with hidden dimensions and other universes. The author of "Warped Passages, Unraveling the Mysteries of the Universe's Hidden Dimensions" talks about her work. Q&A tells explains why we suspect there's a salty ocean under Europa's ice, and What's Up explores the night sky while offering up a Random Space Fact and a new space trivia contest.

Guests

• Lisa Randall, Harvard physicist

Related Information

• Lisa Randall's website
• Mars Reconnaissance Orbiter arrives at Mars