Lecture

  • Is Intelligence a Biological Imperative?: Part IV
    The NASA exobiology branch sponsored a public forum in Palo Alto, CA, on Tuesday, August 26, 2003, entitled, "The Drake Equation Revisited." The forum addressed the questions of estimating the probabilities for finding intelligent life in the universe. This is the fourth in the series
    more...
  • Cause for Optimism: Part III
    The NASA exobiology branch sponsored a public forum in Palo Alto, CA, on Tuesday, August 26, 2003, entitled, "The Drake Equation Revisited." The forum addressed the questions of estimating the probabilities for finding intelligent life in the universe. This is the third in the series
    more...
  • Our Lonely Galaxy: Part II
    The NASA exobiology branch sponsored a public forum in Palo Alto, CA, on Tuesday, August 26, 2003, entitled, "The Drake Equation Revisited." The forum addressed the questions of estimating the probabilities for finding intelligent life in the universe. This is the second in the series
    more...
  • The Drake Equation Revisited: Part I
    The NASA exobiology branch sponsored a public forum in Palo Alto, CA, on Tuesday, August 26, 2003, entitled, "The Drake Equation Revisited." The forum addressed the questions of estimating the probabilities for finding intelligent life in the universe. Here is the first in the series
    more...
  • Finding Martian Fossils
    Mars was cold - very cold, says Chris McKay, a planetary scientist at the NASA Ames Research Center. But that doesn't mean it was incapable of supporting life. McKay has extensively studied life in some of the harshest environments in the world: the Antarctic dry
    more...
  • Life Could Cope on Cold Mars
    Early Mars was cold - very cold, says Chris McKay, a planetary scientist at the NASA Ames Research Center. But that doesn't mean it was incapable of supporting life. McKay has extensively studied life in some of the harshest environments in the world: the Antarctic
    more...