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1984
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2012
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(81 - 100 of 291)
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Title
Provocations #82: Weather control
Date Created
1985-12-08
Author/Creator
Walter Orr Roberts
Title
Provocations #83: Killer lake in Africa
Date Created
1985-12-15
Author/Creator
Walter Orr Roberts
Title
Provocations #84: Life from space
Date Created
1985-12-22
Author/Creator
Walter Orr Roberts
Title
Provocations #85: Why is the night sky dark?
Date Created
1985-12-29
Author/Creator
Walter Orr Roberts
Title
Provocations #86: Science and secrecy
Date Created
1986-01-04
Author/Creator
Walter Orr Roberts
Title
Provocations #87: Memories of a scientist, visionary, activist
Date Created
1986-01-11
Author/Creator
Walter Orr Roberts
Title
Provocations #88: Early science in Colorado
Date Created
1986-01-19
Author/Creator
Walter Orr Roberts
Title
Provocations #89: Artificial eclipses of the Sun
Date Created
1986-01-25
Author/Creator
Walter Orr Roberts
Title
Provocations #90: Space disasters--space triumphs
Date Created
1986-02-02
Author/Creator
Walter Orr Roberts
Title
Provocations #91: Nikolai Ivanovich Vavilov's treasure map
Date Created
1986-02-09
Author/Creator
Walter Orr Roberts
Title
Provocations #92: Africa's droughts, are they getting worse?
Date Created
1986-02-15
Author/Creator
Walter Orr Roberts
Title
Provocations #94: Nuclear winter threat lessens
Date Created
1986-03-02
Author/Creator
Walter Orr Roberts
Title
Provocations #95: Jet airplane crashes and wind shear
Date Created
1986-03-09
Author/Creator
Walter Orr Roberts
Title
Provocations #96: Voyagers in space
Date Created
1986-03-15
Author/Creator
Walter Orr Roberts
Title
Provocations #98: Talks with Soviet colleagues
Date Created
1986-03-31
Author/Creator
Walter Orr Roberts
Title
Provocations #99: Space junk proliferates
Date Created
1986-04-05
Author/Creator
Walter Orr Roberts
Title
Provocations #100: Ballooning on Venus
Date Created
1986-04-13
Author/Creator
Walter Orr Roberts
Title
Provocations #101: Astrology revisted
Date Created
1986-04-19
Author/Creator
Walter Orr Roberts
Title
Provocations #102: Extinctions
Date Created
1986-04-26
Author/Creator
Walter Orr Roberts
Title
Provocations #103: Chernobyl disaster afterthoughts
Date Created
1986-05-03
Author/Creator
Walter Orr Roberts
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