Email
Like
Liked ×
Save
Private Content
Embed
Loading embed code…
We have emailed the verification/download link to "".
Login to your email and click the link to download the file directly.

To request the link at a different email address, update it here. Close
Validation messages. Success message. Fail message.

Check your bulk/spam folders if you can't find our mail.
Loading

+ Follow

SETI Presentation - OSCON 2011

by Francis Potter

333 views

Presentation by Avinash Agrawal (SETI Institute) and Francis Potter (The Hathersage Group) at OSCON 2011 about open source initiatives connected to the Search for Extraterrestrial Intelligence.

Accessibility

View text version

Upload Details

Uploaded via SlideShare as Apple Keynote

Usage Rights

File a copyright complaint

Statistics

Likes: 0
Downloads: 7
Comments: 0
Embed Views: 0
Views on SlideShare: 333
Total Views: 333

\n
\n
\n
\n
\n
N = the number of civilizations in our galaxy with which communication might be possible;\n\nR* = the average rate of star formation per year in our galaxy\nfp = the fraction of those stars that have planets\nne = the average number of planets that can potentially support life per star that has planets\nfℓ = the fraction of the above that actually go on to develop life at some point\nfi = the fraction of the above that actually go on to develop intelligent life\nfc = the fraction of civilizations that develop a technology that releases detectable signs of their existence into space\nL = the length of time for which such civilizations release detectable signals into space.\n
N = the number of civilizations in our galaxy with which communication might be possible;\n\nR* = the average rate of star formation per year in our galaxy\nfp = the fraction of those stars that have planets\nne = the average number of planets that can potentially support life per star that has planets\nfℓ = the fraction of the above that actually go on to develop life at some point\nfi = the fraction of the above that actually go on to develop intelligent life\nfc = the fraction of civilizations that develop a technology that releases detectable signs of their existence into space\nL = the length of time for which such civilizations release detectable signals into space.\n
N = the number of civilizations in our galaxy with which communication might be possible;\n\nR* = the average rate of star formation per year in our galaxy\nfp = the fraction of those stars that have planets\nne = the average number of planets that can potentially support life per star that has planets\nfℓ = the fraction of the above that actually go on to develop life at some point\nfi = the fraction of the above that actually go on to develop intelligent life\nfc = the fraction of civilizations that develop a technology that releases detectable signs of their existence into space\nL = the length of time for which such civilizations release detectable signals into space.\n
N = the number of civilizations in our galaxy with which communication might be possible;\n\nR* = the average rate of star formation per year in our galaxy\nfp = the fraction of those stars that have planets\nne = the average number of planets that can potentially support life per star that has planets\nfℓ = the fraction of the above that actually go on to develop life at some point\nfi = the fraction of the above that actually go on to develop intelligent life\nfc = the fraction of civilizations that develop a technology that releases detectable signs of their existence into space\nL = the length of time for which such civilizations release detectable signals into space.\n
N = the number of civilizations in our galaxy with which communication might be possible;\n\nR* = the average rate of star formation per year in our galaxy\nfp = the fraction of those stars that have planets\nne = the average number of planets that can potentially support life per star that has planets\nfℓ = the fraction of the above that actually go on to develop life at some point\nfi = the fraction of the above that actually go on to develop intelligent life\nfc = the fraction of civilizations that develop a technology that releases detectable signs of their existence into space\nL = the length of time for which such civilizations release detectable signals into space.\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n

SETI Presentation - OSCON 2011 Presentation Transcript

Open Source SETIAvinash Agrawal, SETI InstituteFrancis Potter, The Hathersage Group
SETI InstituteFounded 1984150 Scientists, Researchers and StaffMission: Explore, Understand andExplain the Origin, Nature andPrevalence of Life in the Universe.
SETI InstituteFounded 1984150 Scientists, Researchers and StaffMission: Explore, Understand andExplain the Origin, Nature andPrevalence of Life in the Universe.
Kepler
Kepler
Kepler
Kepler
Kepler
Astrophysics vs. Technology Hydroxyl (OH) Maser IRC + 10420 1.0 MHzSpacecraft 0.1 MHz 924 channelsTime 0.001 MHz
Allen Telescope ArrayHat Creek Observatory
Allen Telescope ArrayHat Creek Observatory
Allen Telescope ArrayHat Creek Observatory
Allen Telescope ArrayHat Creek Observatory
Wide Band DigitizerWide Band Digitizer Data Archive 2Wide Band Digitizer SonATAWide Band Digitizer
Wide Band DigitizerWide Band Digitizer Data Archive 2Wide Band Digitizer SonATAWide Band Digitizer  Beamformer Data (new SETI algorithms and radio astronomy) - 100 MHz x 2 Pol. x 16 bits (complex) = 3 Gb/s - 1.4 TB per hour
Wide Band DigitizerWide Band Digitizer Data Archive 2Wide Band Digitizer SonATAWide Band Digitizer  Beamformer Data (new SETI algorithms and radio astronomy) - 100 MHz x 2 Pol. x 16 bits (complex) = 3 Gb/s - 1.4 TB per hour  Raw Data (software beamformer and correlator) - 1.4 TB/hour x 42 antennas = 59 TB/hour
I wish that you would empowerEarthlings everywhere to becomeactive participants in the ultimatesearch for cosmic company. - Jill Tarter
I wish that you would empowerEarthlings everywhere to becomeactive participants in the ultimatesearch for cosmic company. - Jill Tarter
ATA Observing
ATA Observing SonATA
ATA Observing SonATA
ATA Observing SonATA
ATA Observing SonATA Explorer
ATA Observing SonATA Explorer
ATA Observing SonATA Data Explorer
ATA Observing SonATA Data Apps Explorer
ATA Observing SonATA Data Apps Explorer
SonATA SonATA SETI ON the ATASETI ON the ATA
GSoC: Porting to Multiple Linux PlatformsGSoC: Implementing new signal detection algorithmsTelescope Simulator3D Antenna Visualization
setiQuest Explorer Search “SETI” on Android Market Browse http://explorer.setiquest.org Check out code at https://github.com/hathersagegroup/setiSonATA / open data Download data from http://setiquest.org/getting-data Check out code at https://github.com/setiQuest/SonATAContact Us Follow @francispotter or @setiinstitute Email francis@hathersagegroup.com or avinash@setiquest.org Browse http://www.setiquest.org

SETI Presentation - OSCON 2011

by Francis Potter

Accessibility

Categories

Upload Details

Usage Rights

Statistics

SETI Presentation - OSCON 2011 Presentation Transcript

Let LinkedIn power your SlideShare experience

Let LinkedIn power your SlideShare experience

Customize SlideShare content based on your interests

Keep up to date when your LinkedIn contacts post on SlideShare