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One century ago, a young patent clerk published five papers that would forever change our concepts of time and space. - Radio, 21:44
 photo
Jan. 8, 2005
1905: Einstein's 'Miracle Year'
Radio
21:44
Bell's daughter Marian discusses her father, "the great encourager," on what would have been his 100th birthday. - Radio, 2:25
 photo
March 3, 1947
Alexander Graham Bell's 100th birthday
Radio
2:25
In 1969 CBC Radio checks in on Canada's radio telescope and the scientists behind it. - Television, 8:02
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July 15, 1969
Algonquin Radio Observatory
Television
8:02
Canadian Vance Petriew’s hours spent watching the skies lead to a chance discovery in 2001. - Television, 2:26
 photo
Aug. 21, 2001
Amateur astronomer discovers new comet
Television
2:26
Popular science writer Isaac Asimov describes where the word "ammonia" came from. - Radio, 3:01
 photo
Oct. 29, 1975
Asimov on 'ammonia'
Radio
3:01
In 1609 Italian astronomer Galileo Galilei unveiled his first telescope. To mark the occasion, the United Nations declared 2009 the International Year of Astronomy. It is a year "to help the citizens of the world rediscover their place in the universe through the day and nighttime sky, and thereby engage a personal sense of wonder and discovery." The CBC Digital Archives looks at Canadian contributors to astronomy and our own trip through the cosmos.
 photo
Topic spans: 1955-2009
Astronomy: Canadian Stargazers
Topic
8 television clips
3 radio clips
Canada's first street vacuum makes a clean sweep of Toronto roads. - Radio, 3:40
 photo
Oct. 30, 1947
Autumn leaves no match for sweeping machine
Radio
3:40
B.C.'s deadly Ripple Rock is blown up in the world's largest non-nuclear peacetime explosion. - Television, 3:57
 photo
April 5, 1958
B.C.'s deadly Ripple Rock blown up
Television
3:57
Amateur astronomer Jack Newton builds his own observatory. - Television, 2:34
 photo
Aug. 17, 1985
Backyard observatory
Television
2:34
Decades after his groundbreaking research changed physics forever, Bertam Brockhouse is awarded the greatest honour in the world of science. - Television, 2:01
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Bertram N. Brockhouse, Nobel Prize laureate
Television
2:01
With startup costs in the multiple millions, will cellular telephone service fly? - Television, 6:27
 photo
June 24, 1985
Canada goes cellular
Television
6:27
In 2008, astronomers discover new planets outside of our solar system. - Television, 2:15
 photo
Nov. 13, 2008
Canadians help discover new planets
Television
2:15
<p>In 1975, <em>Quirks & Quarks</em> talks to Carl Djerassi, one of the inventors of the birth control pill.</p> - Radio, 18:13
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Oct. 29, 1975
Carl Djerassi, father of the birth control pill
Radio
18:13
Three astronomers discuss the significance of comet Kohoutek. - Radio, 12:55
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Dec. 24, 1973
Comet Kohoutek
Radio
12:55
Bob McDonald visits a university lab that uses a wind tunnel to experiment with forest fire behaviour. - Radio, 11:28
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Oct. 6, 1983
Creating fires to combat fires
Radio
11:28
Science goes into deep freeze and investigates visual memory in this Wonderstruck episode - Television,
photo
Feb. 5, 1986
Cryogenics, retinal retention and underwater living made easy
Television
<p>One of the founding members of Pollution Probe talks about the organization and his life in education and science.</p> - Television, 33:21
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May 21, 1972
Donald Chant
Television
33:21
Research scientist O.M. Solandt talks about the role of the scientist during times of peace and war. - Television, 27:28
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April 23, 1972
Dr. Omond McKillop Solandt
Television
27:28
After much debate and a massive construction effort, the Winnipeg Floodway is officially unveiled to the public. - Television, 1:24
 photo
Oct. 13, 1969
Duff's Ditch is completed
Television
1:24
A seismologist demonstrates a quake using an egg, an orange peel, toast and sugar cubes. - Television, 4:52
 photo
April 29, 1979
Earthquakes made easy
Television
4:52
51 results available   . 1  . 2  . 3   >    »
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