What is "Earth-like"?

Post Reply
User avatar
pErvinalia
On the good stuff
Posts: 60724
Joined: Tue Feb 23, 2010 11:08 pm
About me: Spelling 'were' 'where'
Location: dystopia
Contact:
Contact pErvinalia

Re: What is "Earth-like"?

Post by pErvinalia » Wed Sep 14, 2016 7:27 am

We're not assuming anything of the sort. It's just a logical starting point.
Sent from my penis using wankertalk.
"The Western world is fucking awesome because of mostly white men" - DaveDodo007.
"Socialized medicine is just exactly as morally defensible as gassing and cooking Jews" - Seth. Yes, he really did say that..
"Seth you are a boon to this community" - Cunt.
"I am seriously thinking of going on a spree killing" - Svartalf.
Top
User avatar
JimC
The sentimental bloke
Posts: 74146
Joined: Thu Feb 26, 2009 7:58 am
About me: To be serious about gin requires years of dedicated research.
Location: Melbourne, Australia
Contact:
Contact JimC

Re: What is "Earth-like"?

Post by JimC » Wed Sep 14, 2016 7:46 am

rainbow wrote:
JimC wrote:Yes. This doesn't mean that life in very different environments is considered to be impossible, just that the default search environment is Earth-like.
Circular reasoning. Life exists on Earth, therefore life, if it exists elsewhere must be identical to life on Earth. Therefore only planets like Earth will have life.
You didn't read my post very clearly. "must" is not implied by what I wrote. When limited data, and limited resources are available, one starts with what one knows, without ruling out other possibilities.
Nurse, where the fuck's my cardigan?
And my gin!
Top
User avatar
Forty Two
Posts: 14978
Joined: Tue Jun 16, 2015 2:01 pm
About me: I am the grammar snob about whom your mother warned you.
Location: The Of Color Side of the Moon
Contact:
Contact Forty Two

Re: What is "Earth-like"?

Post by Forty Two » Wed Sep 14, 2016 9:50 am

rainbow wrote:
JimC wrote:Yes. This doesn't mean that life in very different environments is considered to be impossible, just that the default search environment is Earth-like.
Circular reasoning. Life exists on Earth, therefore life, if it exists elsewhere must be identical to life on Earth. Therefore only planets like Earth will have life.
That's not the reasoning. The reasoning is that since life exists on Earth it stands to reason that other planets like Earth may well have similar life. If you find life in water, then if you want to find more life you would probably search for water.
“When I was in college, I took a terrorism class. ... The thing that was interesting in the class was every time the professor said ‘Al Qaeda’ his shoulders went up, But you know, it is that you don’t say ‘America’ with an intensity, you don’t say ‘England’ with the intensity. You don’t say ‘the army’ with the intensity,” she continued. “... But you say these names [Al Qaeda] because you want that word to carry weight. You want it to be something.” - Ilhan Omar
Top
User avatar
Brian Peacock
Tipping cows since 1946
Posts: 39933
Joined: Thu Mar 05, 2009 11:44 am
About me: Ablate me:
Location: Location: Location:
Contact:
Contact Brian Peacock

Re: What is "Earth-like"?

Post by Brian Peacock » Wed Sep 14, 2016 9:51 am

And besides, once we've made contact with the insectoids we can pool our collective knowledge and begin to search further afield.
Rationalia relies on voluntary donations. There is no obligation of course, but if you value this place and want to see it continue please consider making a small donation towards the forum's running costs.
Details on how to do that can be found here.
.

"It isn't necessary to imagine the world ending in fire or ice.
There are two other possibilities: one is paperwork, and the other is nostalgia."
Frank Zappa

"This is how humanity ends; bickering over the irrelevant."
Clinton Huxley » 21 Jun 2012 » 14:10:36 GMT
.
Top
User avatar
JimC
The sentimental bloke
Posts: 74146
Joined: Thu Feb 26, 2009 7:58 am
About me: To be serious about gin requires years of dedicated research.
Location: Melbourne, Australia
Contact:
Contact JimC

Re: What is

Post by JimC » Wed Sep 14, 2016 10:09 am

Brian Peacock wrote:And besides, once we've made contact with the insectoids we can pool our collective knowledge and begin to search further afield.
And join with them to destroy the hated tentacled scum! :lay:
Nurse, where the fuck's my cardigan?
And my gin!
Top
User avatar
laklak
Posts: 21022
Joined: Tue Feb 23, 2010 1:07 pm
About me: My preferred pronoun is "Massah"
Location: Tannhauser Gate
Contact:
Contact laklak

Re: What is "Earth-like"?

Post by laklak » Wed Sep 14, 2016 12:54 pm

If we find an "earth-like" planet then we can start planning to go there, enslave the inhabitants, and strip it of all resources.
Yeah well that's just, like, your opinion, man.
Top
User avatar
pErvinalia
On the good stuff
Posts: 60724
Joined: Tue Feb 23, 2010 11:08 pm
About me: Spelling 'were' 'where'
Location: dystopia
Contact:
Contact pErvinalia

Re: What is "Earth-like"?

Post by pErvinalia » Wed Sep 14, 2016 1:49 pm

We can export some democracy there! :awesome:
Sent from my penis using wankertalk.
"The Western world is fucking awesome because of mostly white men" - DaveDodo007.
"Socialized medicine is just exactly as morally defensible as gassing and cooking Jews" - Seth. Yes, he really did say that..
"Seth you are a boon to this community" - Cunt.
"I am seriously thinking of going on a spree killing" - Svartalf.
Top
User avatar
laklak
Posts: 21022
Joined: Tue Feb 23, 2010 1:07 pm
About me: My preferred pronoun is "Massah"
Location: Tannhauser Gate
Contact:
Contact laklak

Re: What is "Earth-like"?

Post by laklak » Wed Sep 14, 2016 2:54 pm

You want exoplanets? I got exoplanets. Great ones. Really great. I know more about exoplanets than scientists. Trust me.
Yeah well that's just, like, your opinion, man.
Top
User avatar
Forty Two
Posts: 14978
Joined: Tue Jun 16, 2015 2:01 pm
About me: I am the grammar snob about whom your mother warned you.
Location: The Of Color Side of the Moon
Contact:
Contact Forty Two

Re: What is "Earth-like"?

Post by Forty Two » Wed Sep 14, 2016 4:35 pm

laklak wrote:You want exoplanets? I got exoplanets. Great ones. Really great. I know more about exoplanets than scientists. Trust me.
I think Ivanka has a couple of very nice exoplanets ... . Image
“When I was in college, I took a terrorism class. ... The thing that was interesting in the class was every time the professor said ‘Al Qaeda’ his shoulders went up, But you know, it is that you don’t say ‘America’ with an intensity, you don’t say ‘England’ with the intensity. You don’t say ‘the army’ with the intensity,” she continued. “... But you say these names [Al Qaeda] because you want that word to carry weight. You want it to be something.” - Ilhan Omar
Top
User avatar
Brian Peacock
Tipping cows since 1946
Posts: 39933
Joined: Thu Mar 05, 2009 11:44 am
About me: Ablate me:
Location: Location: Location:
Contact:
Contact Brian Peacock

Re: What is "Earth-like"?

Post by Brian Peacock » Wed Sep 14, 2016 11:28 pm

You need to get out more mate. :tea:
Rationalia relies on voluntary donations. There is no obligation of course, but if you value this place and want to see it continue please consider making a small donation towards the forum's running costs.
Details on how to do that can be found here.
.

"It isn't necessary to imagine the world ending in fire or ice.
There are two other possibilities: one is paperwork, and the other is nostalgia."
Frank Zappa

"This is how humanity ends; bickering over the irrelevant."
Clinton Huxley » 21 Jun 2012 » 14:10:36 GMT
.
Top
User avatar
pErvinalia
On the good stuff
Posts: 60724
Joined: Tue Feb 23, 2010 11:08 pm
About me: Spelling 'were' 'where'
Location: dystopia
Contact:
Contact pErvinalia

Re: What is "Earth-like"?

Post by pErvinalia » Thu Sep 15, 2016 1:28 am

Urggh, that face.
Sent from my penis using wankertalk.
"The Western world is fucking awesome because of mostly white men" - DaveDodo007.
"Socialized medicine is just exactly as morally defensible as gassing and cooking Jews" - Seth. Yes, he really did say that..
"Seth you are a boon to this community" - Cunt.
"I am seriously thinking of going on a spree killing" - Svartalf.
Top
User avatar
rainbow
Posts: 13758
Joined: Fri Jun 08, 2012 8:10 am
About me: Egal wie dicht du bist, Goethe war Dichter
Where ever you are, Goethe was a Poet.
Location: Africa
Contact:
Contact rainbow

Re: What is "Earth-like"?

Post by rainbow » Thu Sep 15, 2016 6:47 am

Forty Two wrote:
laklak wrote:You want exoplanets? I got exoplanets. Great ones. Really great. I know more about exoplanets than scientists. Trust me.
I think Ivanka has a couple of very nice exoplanets ... .
...and yet there are those that claim that silicone-based life forms are impossible. :smug:
I call bullshit - Alfred E Einstein
BArF−4
Top
User avatar
pErvinalia
On the good stuff
Posts: 60724
Joined: Tue Feb 23, 2010 11:08 pm
About me: Spelling 'were' 'where'
Location: dystopia
Contact:
Contact pErvinalia

Re: What is "Earth-like"?

Post by pErvinalia » Thu Sep 15, 2016 7:12 am

:lol:
Sent from my penis using wankertalk.
"The Western world is fucking awesome because of mostly white men" - DaveDodo007.
"Socialized medicine is just exactly as morally defensible as gassing and cooking Jews" - Seth. Yes, he really did say that..
"Seth you are a boon to this community" - Cunt.
"I am seriously thinking of going on a spree killing" - Svartalf.
Top
User avatar
JimC
The sentimental bloke
Posts: 74146
Joined: Thu Feb 26, 2009 7:58 am
About me: To be serious about gin requires years of dedicated research.
Location: Melbourne, Australia
Contact:
Contact JimC

Re: What is "Earth-like"?

Post by JimC » Thu Sep 15, 2016 8:05 am

We are amused...
Nurse, where the fuck's my cardigan?
And my gin!
Top
User avatar
Forty Two
Posts: 14978
Joined: Tue Jun 16, 2015 2:01 pm
About me: I am the grammar snob about whom your mother warned you.
Location: The Of Color Side of the Moon
Contact:
Contact Forty Two

Re: What is "Earth-like"?

Post by Forty Two » Fri Sep 16, 2016 7:26 pm

Brian Peacock wrote:You need to get out more mate. :tea:
Clearly, but the point still stands.
“When I was in college, I took a terrorism class. ... The thing that was interesting in the class was every time the professor said ‘Al Qaeda’ his shoulders went up, But you know, it is that you don’t say ‘America’ with an intensity, you don’t say ‘England’ with the intensity. You don’t say ‘the army’ with the intensity,” she continued. “... But you say these names [Al Qaeda] because you want that word to carry weight. You want it to be something.” - Ilhan Omar
Top
Post Reply

Return to “Science, Technology & Environment”

Who is online

Users browsing this forum: Tero and 2 guests