Welcome! “Alien Life” tracks the latest discoveries and thoughts in the various elements of the famous Drake Equation. You may notice that this and future entries are shorter than usual; Career, family and book deal commitments have forced me to cut back some of my projects. Now, here’s today’s news:
g Intelligence - Researchers have discovered that proteins that regulate brain-cell activity by controlling the flow of potassium ions behave more like volume controls on stereos rather than on/off power switches. See http://www.sciencedaily.com/releases/2006/08/060818175259.htm.
g Message - Whenever the director of SETI research presents a public lecture, she can almost guarantee that “What If everybody is listening and nobody is transmitting?” will be one of the questions the audience asks. See article.
g Cosmicus - In an exclusive interview, NASA Administrator Mike Griffin, spoke to SPACE.com prior to his kickoff speech at the 20th Annual Conference on Small Satellites being held at Utah State University. Griffin addressed a range of space topics, including entrepreneurial space groups, the CEV, and the vulnerability of the space shuttle fleet. See http://www.space.com/news/060818_griffin_interview.html.
g Learning - Here’s a module that provides introductory teaching lessons for classroom coverage of astrobiology and the origin of life that is suitable for use in both general and advanced high school biology courses. See http://www.gecdsb.on.ca/d&g/astro/html/Exobiology.html.
g Imagining - Like stories about alien biologies/environments? Be sure to scour your favorite used bookstores for Clifford Simak’s ”Way Station” (1963), which examines many different kinds of potential aliens.
g Aftermath - What are the challenges to comprehension in initiating and maintaining strategic dialogue in highly uncertain situations — such as with extraterrestrials? See http://www.laetusinpraesens.org/docs/alien3.php.
Get your SF book manuscript edited
The Drake Equation
This formula estimates the number of intelligent civilizations in our galaxy.N=(R*)(Ns)(Fp)(Ne)(Fl)(Fi)(Fc)(L)
Where:- N = Number of civilizations we can communicate with
- R* = Average star formation rate
- Ns = Percentage of stars capable of supporting earth-like planets
- Fp = Percentage of those stars with planets
- Ne = Average umber of planets in those stars' habitable zones
- Fl = Percentage of those planets where life begins
- Fi = Percentage of planets with life where an intelligent species evolves
- Fc = Percentage of those intelligent species that develop communication technology
- L = Average lifetime, in years, of a civilization that develops such technology
About Me
- Rob Bignell
- I'm the owner and chief editor at Inventing Reality Editing Service, which meets the editing and proofreading needs of writers both new and published. For more than two decades, I worked as an award-winning journalist, with half of those years spent as an editor. Several of my short stories in the literary and science fiction genres have been published, and I am the author of the nonfiction “Hikes with Tykes” series, a novel "Windmill", and a collection of poetry, "Love Letters to Sophie's Mom". For seven years I worked as an English teacher or a community college journalism instructor. I hold a master's degree in English and a bachelor's in journalism and English.