Carl Sagan - Cosmos - Drake Equation
Loading...
Loading...
273,523
Uploaded by CarlSaganPortal on Mar 24, 2009
Carl Sagan - Cosmos - Drake Equation
- 2,064 likes, 39 dislikes
-
Link to this comment:
Share to:
Loading...
- 4:32Carl Sagan - Cosmos - Traveling - Speed of Lightby CarlSaganPortal78,059 views
- 2:12Carl Sagan - Cosmos - Gravity in Wonderlandby CarlSaganPortal23,652 views
- 7:24Cosmos - Carl Sagan - 4th Dimensionby CarlSaganPortal609,318 views
- 8:02Carl Sagan - COSMOS - Evolutionby CarlSaganPortal84,035 views
- 1:54Carl Sagan on marijuanaby tehjow109,992 views
- 0:29Carl Sagan-Cosmos edited for rednecksby chrispalfie472,197 views
- 4:05Dr. Michio Kaku Says America Has A Secret Super...by AllHistoryVideos144,535 views
- 0:22Sheldon and the Drake Equationby Ghengiseanie21,905 views
- 10:00Carl Sagan's last interview, part 1 of 3by bishop8000291,961 views
- 2:01Faith is not evidence!by suvarenee228,120 views
- 0:12Religion In A Nutshellby latuman555,585 views
- 6:42Carl Sagan on black holes and the bending of lightby XXXSDESDEXXX96,166 views
- 0:29GOD DOESN'T EXIST: Stephen Hawking Proves Divin...by theo1313596,860 views
- 5:43Space-Time And The Speed Of Light | Einstein's ...by ScienceTV220,314 views
- 5:22On The Day Carl Sagan Diedby midhrifs645,008 views
- 1:06Telepathy Is Easier Than You Thinkby bigthink213,741 views
- 7:08Carl Sagan - Cosmos - Galaxiesby CarlSaganPortal38,199 views
- 9:38Man dies, comes back to life, what he sawby TheLeegoodall3,460,605 views
- 1:53One of Carl Sagan's most pertinent messages for...by XXXSDESDEXXX465,194 views
- 5:45Our Place in the Universe - Carl Saganby Gabebro1115,875 views
why does he say 10 planets?
nightreaper999 1 day ago
@rippinshamz PENIS, LARGER THAN LIFE.
DuhyatheSecond 5 days ago
LIFE :) ITS A WORD THATS BIGGER THAN ITS AMOUNT OF LETTERS SUGGEST
rippinshamz 1 week ago
@MadHighway Hi, may I know ur facebook email add? I am very fascinated with your ways.
rockinfetus916 2 weeks ago
@EricFleet
Last night I did the Drake Equation with a few modern updates (G- and K-type stars, no binaries allowed) and I allowed that an intelligent/aware species would develop technology (or vice versa!)
I came up with a range of N=1 to N=30. I kept having trouble with the chance of 'right' planets actually developing life. 0.00001 or 0.000001 chance (10^-5 or 10^-6)?
MadHighway 2 weeks ago
The day when Carl Sagan died, cosmos cried.
ilikemyfitteds 2 weeks ago
Thumbs Up.
ANGELMARTINEZ420 2 weeks ago
@Ryagful Perhaps :) The point is that we won't have an idea of the values to assign Drake's equation until we actually discover some intelligent civilizations :)
EricFleet 2 weeks ago
@3000cecil Apologies if my comment seemed rude. It as not intended that way.
EricFleet 2 weeks ago
@Ryagful
Earth-size and in the so-called 'habitable zone' planets are f-sub-p and n-sub-e and were well-guessed at anyway before the Kepler probe.
Like I said, I await the discovery of an exo-planet with a spectrum showing a strongly oxidizing atmosphere like ours.
The latest Grand Tack model shows that in order to have an Earth you need a Jupiter and Saturn as well. I await too the discovery of a solar system like ours.
MadHighway 2 weeks ago