More Videos Online
Space: 3 Questions: Mars Tectonics
Who's got the biggest volcanoes - Mars or Earth? Find out that answer and more as James Williams poses 3 questions to a scientist who knows.
Added: Feb 10, 2009
Views: 11550 Views
Runtime: 02:30
Related Videos
-
Top 5 Mars Phoenix Lander...Space (02:53)
The Mars Phoenix Lander may be out of commission but the images it sent back are still great. James Williams takes a look at our 5 favorites. -
World's Biggest Space PartySpace (01:51)
Yuri's Night celebrates space exploration around the world. Discovery Space producer Dave Mosher gets inside the jam to see what it's all about -
The Skinny On Martian TimeSpace (01:32)
Mars time and Earth time are so similar, scientists working on the Phoenix Mars Lander mission are in a constant state of jet lag. Space producer Dave Mosher finds out how they're coping with the ever changing clock. -
Pluto Gets DemotedSpace (02:34)
Astronomy leaders vote to take away Pluto's planetary status, leaving the solar system with eight celestial bodies. Jorge Ribas reports.
-
Alien SpeculationSpace (02:44)
Will the real ET be little green men or little green bacteria? SETI Institute Senior Astronomer Seth Shostak theorizes what our first alien encounter might be like. -
Top 5 Reasons Europa RocksSpace (02:02)
Mysteries abound on a bizarre moon orbiting Jupiter. James Williams counts down 5 reasons we're big fans of icy Europa. -
3 Questions: Star AgingSpace (02:49)
Discovery News unlocks the mysteries of stars and finds out why a star's age matters. -
SDO Shines Light on SunSpace (02:53)
NASA hopes the Solar Dynamic Observatory will turn its scientists into space weathermen. Discovery Channel?s Dave Mosher and Jorge Ribas learn more about the satellite that?s set to launch in December.
-
Top 5 NASA Videos!Space (02:25)
In celebration of NASA turning the 5-0, Discovery News presents our top 5 favorite out-of-this world NASA video moments. -
NASA Unfurls Solar SailSpace (01:48)
Yachts in space? Maybe, if NASA's plans to use photons from the sun to power a small satellite prove successful. Jorge Ribas sets sail. -
3 Questions: MarsSpace (02:20)
Have you ever wondered if the human race could survive on Mars? Discovery Channel Space Producer Dave Mosher gets the answer to this question and more. -
Martian Spacecraft Braces for...Space (04:08)
After a nine-month voyage to Mars, the Phoenix Lander is supposed to touch down this weekend. Kasey-Dee Gardner speaks with scientists who explain one of the most nerve-wracking parts of the mission.
You Might Also Like
-
Planetary MeteorologistCool Jobs (02:46)
Massive hurricanes! Poisonious Clouds! Extreme Temperatures! Just a routine day for a Planetary Meteorologist. -
Top 5 Volcano Webcams and...Earth (02:36)
Volcanoes at work? Why not! James Williams counts down our top five favorite volcano webcams you can view on the Web. -
Nano StorageTech (02:51)
Extremophiles, micro-organisms that can live in volcanos, space and the deep oceans, are still a mystery, but one scientist has found a way to use them to study other elements. Discovery News gets the scoop. -
Monitoring Climate ChangeNews (02:32)
How do we know for sure that our climate is changing? James Williams takes a look at some of the instruments used to monitor the atmosphere.
-
The Lava ArtistExtreme Hawaii (04:26)
Hawaiian artist Steve Lang sculpts with 2,000-degree molten lava. -
Undersea Eruption Now in...Earth (01:39)
What lives 1,800-feet underwater, spews molton rock and sounds like a rumbling tractor trailer? The erupting Brimstone Pit in the North Pacific, recently recorded by NOAA. -
3 Questions: Volcanoes!Earth (02:00)
Could humans MAKE a volcano erupt? That answer and more as James Williams questions a volcanologist thrice. -
Mars Underground - 1Space Week (04:39)
Is man's fate tied to the Red Planet? Scientists debate the future of space exploration.
-
Kilauea - A Volcano LabUnderstanding Volcanoes (03:02)
The Hawaiian volcano Kilauea has been erupting non-stop since 1983 providing an ideal natural laboratory. -
Lava FlowUnderstanding Volcanoes (02:49)
In 1993 the Hawaiian volcano Kilauea sent a lava flow that burned an entire village to the ground. -
PinatuboUnderstanding Weather (01:45)
In 1991 Mount Pinatubo woke from a 600-year nap and killed 600 people. -
Pyroclastic FlowUltimate Guide to Volcanoes (02:29)
An erupting volcano's 600 degree pyroclastic flow moves at speeds of over one hundred miles an hour and carbonizes victims in its path.
Shop Discovery News
Discovery Ultimate Star Planetarium
$79.95
$64.97
Night Sky Projector Clock
$29.95
$24.47
NASA Space Set
$39.95
-
our networks
-
video
-
shop
-
customer service
-
corporate
COMMENTS (0)