SETI: On 22 August 1924, during an approach of Mars, David Todd attempts to detect radio signals from that planet.
Web Resources
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Book References
For discussion of Todd’s work see the following:
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Year |
Discussion by:
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No. of Pages |
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Allen, Tom in his “The Quest: A Report on Extraterrestrial life " (1965) at pages 44, 45-46, 47, 48-49 (in Chapter 3) of the Chilton hardback edition. |
6 |
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Darling, David in his “The Extraterrestrial Encyclopedia” (2000) (available on Amazon USA and on Amazon UK) at pages 84 (in the entry entitled “communication, with the Moon and planets”), 426 (in the entry entitled “Todd, David P (1855-1939)”) of the Three Rivers softcover edition. |
2 |
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Darling, David in his online encyclopedia, “The Encyclopedia of Astrobiology, Astronomy and Spaceflight” (2003) in the entry entitled “communication, with the Moon and planets” and in the entry entitled “Todd, David P (1855-1939)”. The relevant entries are available online at: |
2 |
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Davidson, Keay in his “Carl Sagan: A Life” (1999) (available on Amazon USA and on Amazon UK) at page 123 (in Chapter 5) of the Wiley softcover edition. |
1 |
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Davis, Erik in his “TechGnosis: Myth, Magic and Mysticism in the Age of Information” (2004) (available on Amazon USA and on Amazon UK) at page 90 (in Chapter 2) of the Serpents Tail softcover edition. |
1 |
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Dick, Steven J in his “Life on Other Worlds“ (1998) (available on Amazon USA and on Amazon UK) at page 201 (in Chapter 7) of the Cambridge hardback edition. |
1 |
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Dick, Steven J in his “The Biological Universe” (1996) (available on Amazon USA and on Amazon UK) at pages 406-409 (in Chapter 8) of the Cambridge hardback edition. |
4 |
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Drake, W Raymond in his “Messengers From the Stars” (1964) (Formerly “Gods or Spacemen?”) (available on Amazon USA and on Amazon UK) at page 81 (in Chapter 5) of the Sphere paperback edition. |
1 |
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Edwards, Frank in his “Flying Saucers – Serious Business” (1966) (available on Amazon USA and on Amazon UK) at pages 75-76 (in Chapter 6) of the Bantam paperback edition, at page 82 of the Mayflower-Dell paperback edition. |
2 |
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Greenfield, Irving A in his “The UFO Report” (1967) at page 60-61 (in Chapter 6) of the Lancer paperback edition. |
2 |
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Hennessey, Roger in his “Worlds Without End : The Historic Search for Extraterrestrial Life” (1999) (available on Amazon USA and on Amazon UK) at pages 98, 99 (in Chapter 10) of the Tempus hardback edition. |
2 |
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Keel, John A in his “Our Haunted Planet” (1971) (available on Amazon USA and on Amazon UK) at page 180 (in Chapter 14) of the Fawcett paperback edition. |
1 |
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Keel, John A in his “The Cosmic Question” (1975) (formerly “The Eighth Tower”) (available on Amazon USA and on Amazon UK) at pages 177-178 (in Chapter 20) of the Panther paperback edition. |
2 |
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Keyhoe, Donald E in his “Aliens from Space” (1973) (available on Amazon USA and on Amazon UK) at pages 60 (in Chapter 4) of the Signet paperback edition, page 75 of the Panther paperback edition. |
1 |
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Koerner, David and LeVay, Simon in their “Here Be Dragons” (2000) (available on Amazon USA and on Amazon UK) at page 161 (in Chapter 7) of the Oxford softcover edition. |
1 |
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Lemonick, Michael in his “Other Worlds“ (1998) (available on Amazon USA and on Amazon UK) at page 40 (in Chapter 1) of the Simon & Schuster hardback edition (with the same page numbering in the Simon & Schuster softcover edition). |
1 |
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McDonough, Thomas R in “Are We Alone in the Cosmos” (1999) (edited by Ben Bova and Byron Preiss) (available on Amazon USA and on Amazon UK) at page 84 (in Chapter 2) of the ibooks softcover edition. |
1 |
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McDonough, Thomas R in “First Contact” (1990) (edited by Ben Bova and Byron Preiss) (available on Amazon USA and on Amazon UK) at page 66 (in Chapter 2) of the NAL Books hardback edition, at page 86 of the Headline paperback edition. |
1 |
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McDonough, Thomas R in his “The Search for Extraterrestrial Intelligence - Listening for Life in the Cosmos” (1987) (available on Amazon USA and on Amazon UK) at page 29 (in Chapter 2) of the Wiley softcover edition. |
1 |
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Pillinger, Colin in his “Beagle” (2003) (available on Amazon USA and on Amazon UK) at pages 55-56 (in the unnumbered chapter entitled “Is there Life on Mars?”) of the Faber and Faber hardback edition. |
2 |
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Randles, Jenny in her “The Unexplained: Great Mysteries of the 20th Century” (1994) (available on Amazon USA and on Amazon UK) at page 42 (in the unnumbered chapter entitled “1920-1929”) of the Index hardback edition. |
1 |
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Roulet, Alfred in his “The Search for Intelligent Life in Outer Space” (1973) (available on Amazon USA and on Amazon UK) at page 98 (in the unnumbered chapter entitled “A Challenge to Science”) of the Berkley paperback edition. |
1 |
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Rux, Bruce in his “Hollywood Vs. the Aliens” (1997) (available on Amazon USA and on Amazon UK) at pages 13-14 (in the Introduction) of the Frog softcover edition. |
2 |
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Shostak, Seth in his “Sharing the Universe” (1998) (available on Amazon USA and on Amazon UK) at pages 150-151 (in Chapter 7) of the Berkeley Hills softcover edition. |
2 |
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Stanton, L Jerome in his “Flying Saucers : Hoax or Reality?” (1966) (available on Amazon USA and on Amazon UK) at pages 103-104 (in Chapter 6) of the Belmont paperback edition. |
2 |
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Sullivan, Walter in his “We Are Not Alone” (1964) (available on Amazon USA and on Amazon UK) at pages 181-182 (in Chapter 13) of the Signet paperback revised editions. |
2 |
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Williamson, George Hunt with Bailey, Alfred in their “Other Voices” (1995) (available on Amazon USA and on Amazon UK) (a reisussed and expanded version of their “The Saucers Speak” (1954)) at pages 44-46 (in Chapter 3) of the Abeldard softcover edition. |
3 |
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