Found 0 - 10 results of 22 programs matching keyword "fertilization model"


After Dark:  Sexplorations: Live Sea Urchin Egg Fertilization (Webcast)
Running Time:
00:14:00
Catch one of the After Dark: Sexplorations highlights from February 6, 2014! Watch as Exploratorium Biologists, Karli Woodward and Caitlin Johnson demonstrate a live sea urchin fertilization.

Project: After Dark | Browse All

Date: February 12, 2014
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Life Science/Biology

Keywords: sea urchin, lab, sex, fertilization, eggs, microscope, biology, marine biology, ocean, sea, organisms, species, purple sea urchins, radial symmetry, tide pools, kelp, sperm, insemination, egg division


Return to Mars:  The Wheels of the Mars Rover Curiosity (Clip)
Running Time:
00:01:23
Mechanical Engineer Armen Toorian explains that the wheel tracks of the Mars rover Curiosity are used to determine how far the rover has travelled on the red planet.

Project: Return to Mars | Browse All

Date: August 6, 2012
Format: Expedition
Category: Everyday Science
Subject(s): astronomy/space science

Keywords: curiosity, exploratorium, mars, mission, nasa, rover, model, jpl, jet propulsion laboratory, msl, mars science laboratory, geology, rocks, lasers, chem cam, armen toorian, wheels, morse code


Return to Mars:  Living and Working on Mars Time (Clip)
Running Time:
00:03:07
Lead Curiosity Driver Matt Heverly and Research Scientist Bethany Ehlmann elaborate on the unusual working conditions involved with a Mars rover expedition.

Project: Return to Mars | Browse All

Date: August 3, 2012
Format: Expedition
Category: Everyday Science
Subject(s): astronomy/space science

Keywords: curiosity, exploratorium, mars, mission, nasa, rover, model, jpl, jet propulsion laboratory, msl, mars science laboratory, geology, rocks, lasers, chem cam, bethany ehlmann, matt heverly


Return to Mars:  The Scientific Capabilities of the Mars Rover Curiosity (Clip)
Running Time:
00:03:55
Research Scientist Bethany Ehlmann and Mechanical Designer Scott McGinley explain some of the scientific instruments aboard the Mars rover Curiosity.

Project: Return to Mars | Browse All

Date: August 2, 2012
Format: Exhibit
Category: Everyday Science
Subject(s): astronomy/space science

Keywords: curiosity, exploratorium, mars, mission, nasa, rover, model, jpl, jet propulsion laboratory, msl, mars science laboratory, geology, rocks, lasers, chem cam, bethany ehlmann, scott mcginley


Return to Mars:  Testing the Mars Rover Curiosity (Clip)
Running Time:
00:04:50
Engineers at the Jet Propulsion Laboratory (JPL) explain how they simulate martian conditions and conduct tests with model rovers to prepare the Curiosity rover for its journey to Mars and its work on the red planet.

Project: Return to Mars | Browse All

Date: August 1, 2012
Format: Expedition
Category: Everyday Science
Subject(s): astronomy/space science

Keywords: curiosity, exploratorium, mars, mission, nasa, rover, model, jpl, jet propulsion laboratory, msl, mars science laboratory, geology, rocks, lasers, chem cam, matt heverly, patrick martin, armen toorian, fernando abilleira, mars yard, sandbox, vacuum chambe


Return to Mars:  Curiosity Model Teaser (Clip)
Running Time:
00:01:00
A glimpse of the full-scale model of the Mars rover, Curiosity. On display at the Exploratorium from August 1st to September 16, 2012. This model is on loan from JPL, NASA's Jet Propulsion Laboratory, and there are only two on loan in the United States!

Project: Return to Mars | Browse All

Date: July 11, 2012
Format: Expedition
Category: Everyday Science
Subject(s): astronomy/space science

Keywords: curiosity, exploratorium, mars, mission, nasa, rover, model, jpl, jet propulsion laboratory, msl, mars science laboratory, geology, rocks, lasers, chem cam


Miscellaneous:  Egg Science: An Ova-view of Eggs (Webcast)
Running Time:
00:32:49
Join us for a live Webcast exploring eggs! Eggs are cells the largest cells. We all come from eggs. Come explore the wondrous workings of eggs with staff biologists including naked eggs, de-shelled to demonstrate osmosis, sea urchin egg fertilization, life inside an egg using chick embryos, and other ova-vations to discover their amazing properties.

Project: Miscellaneous | Browse All

Date: April 12, 2009
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Life Science/Biology, General Science

Keywords: egg, eggs, cooking, food, cell, chicken, fertilization, ova, ovum


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Microscope Imaging Station:  Frogs: Princes of Science A Scientist's View (Clip)
Running Time:
5:49
From fertilization to pregnancy tests, watch and listen as Xenopus researcher Dr. Thierry Brassac shows how these creatures, with their enormous eggs cells and their acts of metamorphosis, have been helping scientists for centuries.

Project: Microscope Imaging Station | Browse All

Date: May 18, 2008
Format: Exhibit
Category: Everyday Science
Subject(s): Life Science/Biology, Medicine, Chemistry

Keywords: frogs, fertilization, metamorphosis, cell division


Watch Now
Science from the Poles:  Climate Change with Dr. Stephen Schneider (Webcast)
Running Time:
00:38:45
Dr. Stephen H. Schneider joins us to discuss climate change. Dr. Schneider was honored in 1992 with a MacArthur Fellowship for his ability to integrate and interpret the results of global climate research through public lectures, seminars, classroom teaching, and research collaboration with colleagues.

Project: Science from the Poles | Browse All

Date: January 13, 2007
Format: Interview
Category: Everyday Science
Subject(s): Geology/Earth Science, Life Science/Biology

Keywords: climate change, global warming, stephen schneider, weather, climate model

Links: Stephen Schneider Homepage

Real: 256K  
Windows Media: 256K  
Saturn:  Saturn/Cassini Update: Looking Back at Saturn (Webcast)
Running Time:
00:27:05
Real: 225K  
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Gordon and Betty Moore Foundation
Webcasts made possible through the generosity of the Gordon and Betty Moore Foundation, The Jim Clark Endowment for Internet Education, the McBean Family Foundation,.and the Corporation for Educational Networks Initiatives in California (CENIC).

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