Found 10 - 20 results of 31 programs matching keyword " human evolution" |
Extremophiles in Kamchatka: Kamchatka Mosaic: Candy Shop (Clip)
Running Time:
00:00:46
00:00:46
The Geyser Valley is a "candy shop" for microbiologists and geochemists.
Project: Evidence: Extremophiles in Kamchatka | Browse All
Date: September 20, 2006
Format: Expedition
Category: Everyday Science
Subject(s): Geology/Earth Science, Life Science/Biology
Keywords: evidence, kamchatka, russia, extremophiles, hot springs, biology, geology, origin of life, evolution, microbiology
Project: Evidence: Extremophiles in Kamchatka | Browse All
Date: September 20, 2006
Format: Expedition
Category: Everyday Science
Subject(s): Geology/Earth Science, Life Science/Biology
Keywords: evidence, kamchatka, russia, extremophiles, hot springs, biology, geology, origin of life, evolution, microbiology
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Extremophiles in Kamchatka: Kamchatka Mosaic: Bears! (Clip)
Running Time:
00:01:15
00:01:15
Bears lumber across a pristine landscape in remote Kamchatka, Russia.
Project: Evidence: Extremophiles in Kamchatka | Browse All
Date: September 20, 2006
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science, Life Science/Biology
Keywords: evidence, kamchatka, russia, extremophiles, hot springs, biology, geology, origin of life, evolution, microbiology
Project: Evidence: Extremophiles in Kamchatka | Browse All
Date: September 20, 2006
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science, Life Science/Biology
Keywords: evidence, kamchatka, russia, extremophiles, hot springs, biology, geology, origin of life, evolution, microbiology
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Extremophiles in Kamchatka: Kamchatka Mosaic: Geyser Valley (Clip)
Running Time:
00:00:25
00:00:25
Discovered just 60 years ago, this remote valley in Russia is a treasure trove for scientists studying microorganisms that survive under extreme conditions.
Project: Evidence: Extremophiles in Kamchatka | Browse All
Date: September 20, 2006
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science, Life Science/Biology
Keywords: evidence, kamchatka, russia, extremophiles, hot springs, biology, geology, origin of life, evolution, microbiology
Project: Evidence: Extremophiles in Kamchatka | Browse All
Date: September 20, 2006
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science, Life Science/Biology
Keywords: evidence, kamchatka, russia, extremophiles, hot springs, biology, geology, origin of life, evolution, microbiology
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Extremophiles in Kamchatka: Kamchatka Mosaic: Lab Tent Tour (Clip)
Running Time:
00:01:25
00:01:25
Tour the lab tent where scientists study the unique microbiology and geochemistry of the hot springs of Russia's Uzon Caldera.
Project: Evidence: Extremophiles in Kamchatka | Browse All
Date: September 20, 2006
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science, Life Science/Biology
Keywords: evidence, kamchatka, russia, extremophiles, hot springs, biology, geology, origin of life, evolution, microbiology
Project: Evidence: Extremophiles in Kamchatka | Browse All
Date: September 20, 2006
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science, Life Science/Biology
Keywords: evidence, kamchatka, russia, extremophiles, hot springs, biology, geology, origin of life, evolution, microbiology
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Extremophiles in Kamchatka: Kamchatka Mosaic: Mud Pot (Clip)
Running Time:
00:00:34
00:00:34
Hot mud, boiling up in remote Russia.
Project: Evidence: Extremophiles in Kamchatka | Browse All
Date: September 20, 2006
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science, Life Science/Biology
Keywords: evidence, kamchatka, russia, extremophiles, hot springs, biology, geology, origin of life, evolution, microbiology, mud
Project: Evidence: Extremophiles in Kamchatka | Browse All
Date: September 20, 2006
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science, Life Science/Biology
Keywords: evidence, kamchatka, russia, extremophiles, hot springs, biology, geology, origin of life, evolution, microbiology, mud
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Extremophiles in Kamchatka: Kamchatka Mosaic: Uzon Sunset (Clip)
Running Time:
00:00:25
00:00:25
The sun goes down in a cloudy sky in Kamchatka, Russia.
Project: Evidence: Extremophiles in Kamchatka | Browse All
Date: September 20, 2006
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science, Life Science/Biology
Keywords: evidence, kamchatka, russia, extremophiles, hot springs, biology, geology, origin of life, evolution, microbiology
Project: Evidence: Extremophiles in Kamchatka | Browse All
Date: September 20, 2006
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science, Life Science/Biology
Keywords: evidence, kamchatka, russia, extremophiles, hot springs, biology, geology, origin of life, evolution, microbiology
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Extremophiles in Kamchatka: Kamchatka: Life in the Heart of a Volcano (Clip)
Running Time:
00:04:24
00:04:24
Two Russian scientists--geologist Gennady Karpov and microbiologist Elizaveta Bonch-Osmolovskaya--discuss the unique volcanic features of the Uzon Caldera, the life forms living in the hot springs there, and the important questions they raise.
Project: Evidence: Extremophiles in Kamchatka | Browse All
Date: June 15, 2006
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science, Life Science/Biology
Keywords: evidence, kamchatka, russia, extremophiles, hot springs, biology, geology, origin of life, evolution, microbiology, gennady karpov, elizaveta bonch-osmolovskaya, volcano, russia
Project: Evidence: Extremophiles in Kamchatka | Browse All
Date: June 15, 2006
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science, Life Science/Biology
Keywords: evidence, kamchatka, russia, extremophiles, hot springs, biology, geology, origin of life, evolution, microbiology, gennady karpov, elizaveta bonch-osmolovskaya, volcano, russia
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Extremophiles in Kamchatka: Kamchatka: The Explorer Impulse (Clip)
Running Time:
00:05:16
00:05:16
This clip introduces the 2006 expedition to remote Kamchatka, Russia. Twenty scientists arrive via helicopter to study the unique microbiology and geochemistry of the hot springs of the Uzon Caldera. Microorganisms that can survive the scalding temperatures and acidity in the springs are called extremophiles, and understanding these organisms helps answer questions about the origin and evolution of life on earth.
Project: Evidence: Extremophiles in Kamchatka | Browse All
Date: June 15, 2006
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science, Life Science/Biology
Keywords: evidence, kamchatka, russia, extremophiles, hot springs, biology, geology, origin of life, evolution, microbiology
Project: Evidence: Extremophiles in Kamchatka | Browse All
Date: June 15, 2006
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science, Life Science/Biology
Keywords: evidence, kamchatka, russia, extremophiles, hot springs, biology, geology, origin of life, evolution, microbiology
|
Doctor Atomic: The Opera Singer and the Physicist (Podcast)
Running Time:
1:17:34
1:17:34
How do opera singers sing loud enough to be heard over an orchestra? Can an opera singer's voice really break a wine glass? What's the difference between a baritone and a soprano? Discover the answers to these questions—and more!—in this presentation for families. Join physicist and composer Dr. Brian Holmes and San Francisco Opera Center Director Sheri Greenawald to explore how the art and science of singing combine in opera.
Project: Doctor Atomic | Browse All
Date: October 8, 2005
Format: Interview
Category: Science in Action
Subject(s): Everyday Science
Keywords: human vocal chords, science of singing, physics of singing, physics of opera, physiology of vocal sounds, vocal projection, projecting your voice, human vocal folds, opera physicist, science of opera, vocal frequency, vocal resonance, vocal tract, articulation, vocali
Project: Doctor Atomic | Browse All
Date: October 8, 2005
Format: Interview
Category: Science in Action
Subject(s): Everyday Science
Keywords: human vocal chords, science of singing, physics of singing, physics of opera, physiology of vocal sounds, vocal projection, projecting your voice, human vocal folds, opera physicist, science of opera, vocal frequency, vocal resonance, vocal tract, articulation, vocali
| Real: 33K |
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Alternative content download MP3 |
Iron Science Teacher: Halloween Edition: Bones (Webcast)
Running Time:
1:13:04
1:13:04
Watch as Exploratorium staff and local teachers compete for the title of Iron Science Teacher. Each contestant has 10 minutes to make a science lesson out of a science ingredient. This is a Halloween edition of Iron Science Teacher, and today's secret ingredient is: Bones!
Project: Iron Science Teacher | Browse All
Date: October 29, 2004
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science, Physics
Keywords: halloween, bones, resonance, pitch, secret bells activity, hearing, ear physiology, human ear deomonstration, hammer, anvil, stirrup, animal bones, preserving bones, baking soda, osteology, owl pellets
Project: Iron Science Teacher | Browse All
Date: October 29, 2004
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science, Physics
Keywords: halloween, bones, resonance, pitch, secret bells activity, hearing, ear physiology, human ear deomonstration, hammer, anvil, stirrup, animal bones, preserving bones, baking soda, osteology, owl pellets
| Real: 225K |
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Endowment for Internet Education, the McBean Family Foundation,.and the Corporation for Educational Networks Initiatives in California (CENIC). |
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