Found 80 - 90 results of 129 programs matching keyword "pollution research in antarctica"


Science from the Poles:  South Pole Telescope: Getting There & Starting to Build (Webcast)
Running Time:
00:34:45
After years of preparation, scientists from the University of Chicago are making the long journey to the South Pole to begin construction on the new 10-meter telescope. Join us as we talk to scientists at the pole about their long journey, learn about the pre-building of the telescope in Texas last summer; and find out what challenges they face in constructing a major scientific instrument in freezing conditions.

Project: Science from the Poles | Browse All

Date: November 25, 2006
Format: Expedition
Category: Science in Action
Subject(s): Astronomy/Space Science

Keywords: south pole, antarctica, telescope

Links: South Pole Telescope Homepage

Real: 256K  
Windows Media: 256K  
Science of Gardening:  Polar Paradise (Clip)
Running Time:
00:04:12
McMurdo Station is the American staging area for Antarctic research. At the edge of Ross Island, off the coast of the continent, a small town of workeres feeds, houses, prepared, supplies, fuels, transports, and protects those who conduct field research throughout Antarctica and the surrounding waters. The community numbers 1,000 in the summer and 200 in the winter. And the community has a garden, from which they obtain their only fresh produce. Many love to visit this polar paradise.

Project: Accidental Scientist: Science of Gardening | Browse All

Date: June 20, 2005
Format: Expedition
Category: Science in Action
Subject(s): Life Science/Biology, Geology/Earth Science

Keywords: garden, hydroponic, mcmurdo, antarctica, food, extreme


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Science of Gardening:  Subzero Water Works (Clip)
Running Time:
00:04:57
McMurdo Station is the American staging area for Antarctic research. At the edge of Ross Island, off the coast of the continent, a small town of workeres feeds, houses, prepared, supplies, fuels, transports, and protects those who conduct field research throughout Antarctica and the surrounding waters. The community numbers 1,000 in the summer and 200 in the winter. And the community has a garden. But they aren't allowed to use soil.

Project: Accidental Scientist: Science of Gardening | Browse All

Date: June 20, 2005
Format: Expedition
Category: Science in Action
Subject(s): Life Science/Biology, Geology/Earth Science

Keywords: garden, hydroponic, mcmurdo, antarctica, food, extreme


Watch LOWWatch High
Origins: Astrobiology:  Looking for Mars on Earth (Webcast)
Running Time:
00:32:24
Chris McKay, Planetary Scientist at the NASA Ames Research Center, has traveled the world seeking Mars-like environments. In the Dry Valleys of Antarctica—his favorite Mars analog on Earth—Dr. McKay discovered a kind of algae living inside rocks porous to light and water. He’ll show us some of these rocks and talk about the physical conditions required for life.

Project: Origins: Astrobiology: The Search for Life | Browse All

Date: November 19, 2003
Format: Interview
Category: Science in Action
Subject(s): Astronomy/Space Science

Keywords: deserts, atacama desert of chile, life on mars, most lifeless place on earth, driest place on earth, ecosystems, algae, organisms in rock, photosyntheseis in rock, most mars-like place on earth, antarctica dry valleys, alum rock park, earth's extreme environments, mic


Real: 256K  
Origins: Cold Spring Harbor:  Dr. Carol Greider (Webcast)
Running Time:
00:18:34
Dr. Carol Greider is a professor of molecular biology and genetics at Johns Hopkins University. She worked with molecular biologist Elizabeth Blackburn to discover the role of telomeres—segments of DNA that protect and stabilize the ends of chromosomes. Dr. Greider tells us about her work and shares her thoughts about the importance of mentors for women in science.

Project: Origins: Unwinding DNA at Cold Spring Harbor Laboratory | Browse All

Date: February 28, 2003
Format: Interview
Category: Science in Action
Subject(s): Life Science/Biology

Keywords: telomeres, molecular biology, genome research, genetics, role models for women, chromosomes, elizabeth blackburn, basic science research, barbara mcclintock, women scientists, mentoring women in science,


Real: 256K  
Origins: Cold Spring Harbor:  Dr. Bruce Stillman (Webcast)
Running Time:
00:26:05
Dr. Bruce Stillman is the Director of Cold Spring Harbor Laboratory, a position he inherited from James Watson in 1994. He continues his own research at the lab on DNA replication. In this program, Dr. Stillman describes the unique culture of science at CSHL, explores future directions of research, and tells us what he learned as an administrator for Dr. Watson.

Project: Origins: Unwinding DNA at Cold Spring Harbor Laboratory | Browse All

Date: February 28, 2003
Format: Interview
Category: Science in Action
Subject(s): Life Science/Biology

Keywords: scientific processes.science research, jim watson,


Real: 256K  
Origins: Cold Spring Harbor:  Dr. Walter Gilbert (Webcast)
Running Time:
00:25:57
Dr. Walter Gilbert, a physicist who turned to molecular biology in 1960, won the Nobel prize in chemistry in 1980 for determining the base sequences of DNA. His recent research has concentrated on the structure of genes and the evolution of DNA sequences. In this Webcast, Dr Gilbert tells us how physicists have helped drive discoveries in molecular biology, and the relationship between private and university research efforts.

Project: Origins: Unwinding DNA at Cold Spring Harbor Laboratory | Browse All

Date: February 27, 2003
Format: Interview
Category: Science in Action
Subject(s): Life Science/Biology

Keywords: sequencing dna, genome project, methods to sequence dna, rapid chemical dna sequencing, putting dna fragments together, reading genes, jim watson, scientific process, molecular biology, applied research, basic research, genetics


Real: 256K  
Origins: Cold Spring Harbor:  Dr. Sydney Brenner (Webcast)
Running Time:
00:24:51
Dr. Sydney Brenner won the Nobel prize in physiology or medicine in 2002 for his work with the tiny nematode, C. elegans. Dr. Brenner recruited the one-millimeter worm in the early sixties as the ideal model organism to study cell differentiation and organ development. In this program, he describes how new model organisms are established for studying basic physiology, recounts his reaction to seeing Watson and Crick's DNA model for the first time, and offers advice to young scientists just starting out.

Project: Origins: Unwinding DNA at Cold Spring Harbor Laboratory | Browse All

Date: February 27, 2003
Format: Interview
Category: Science in Action
Subject(s): Life Science/Biology

Keywords: history, discovery of dna helix, dna model, dna helix model, genetics, dna structure, genetic mutations, conducting research, problem solving, scientific approach, scientific process, model organsims, research standards, c. elegans,


Real: 256K  
Origins: Las Cuevas:  Welcome to the Jungle: Day 2 (Webcast)
Running Time:
00:29:21
Look behind the scenes into the process of scientific research and the people who do it - in the tropical Central American country of Belize. In this series of Webcasts, we visited a field research station located in the remote Chiquibul forests of the mountains of Belize. See why science in the remote jungle of the Chaquibul forest of Belize can feel like an adventure movie.

Project: Origins: Las Cuevas - From Jungle to Lab: The Story of Life's Complexity | Browse All

Date: October 27, 2002
Format: Expedition
Category: Science in Action
Subject(s): Life Science/Biology

Keywords: diversity, ecosystems, tropical rainforest, las cuevas research station, biodiversity, field research, ecology, conservation, protecting biodoiversity, evolution, diversity of research, taxonomy,


Real: 256K  
Origins: Las Cuevas:  Welcome to the Jungle: Day 1 (Webcast)
Running Time:
00:29:42
Look behind the scenes into the process of scientific research and the people who do it - in the tropical Central American country of Belize. In this series of Webcasts, we visited a field research station located in the remote Chiquibul forests of the mountains of Belize. See why science in the remote jungle of the Chaquibul forest of Belize can feel like an adventure movie.

Project: Origins: Las Cuevas - From Jungle to Lab: The Story of Life's Complexity | Browse All

Date: October 26, 2002
Format: Expedition
Category: Science in Action
Subject(s): Life Science/Biology

Keywords: diversity, ecosystems, tropical rainforest, las cuevas research station, biodiversity, field research, ecology, conservation, protecting biodoiversity, evolution,


Real: 256K  
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