Freeman Dyson
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131. Positions on further weapons research
Duration: 1 minute, 26 seconds.
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132. Being wary of genetic engineering
Duration: 3 minutes, 3 seconds.
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133. Genetic engineering and the responsibility of scientists
Duration: 4 minutes, 12 seconds.
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134. Astrophysics: 'I've been a cheerleader but not a player'
Duration: 2 minutes, 37 seconds.
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135. Gravitational wave astronomy
Duration: 2 minutes, 1 second.
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136. Communication with aliens: The Cocconi-Morrison conjecture
Duration: 2 minutes, 39 seconds.
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137. Detecting aliens through artificial sources of infra-red
Duration: 2 minutes, 46 seconds.
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138. The Dyson sphere - hijacked by science fiction
Duration: 2 minutes, 33 seconds.
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139. Being outside of general relativity
Duration: 1 minute, 2 seconds.
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140. Survival in an older and colder universe
Duration: 3 minutes, 25 seconds.
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