 |
 |
New terrestrial planet discovered! Only 2.5 AU from its sun.
|
 |
|
 |
|
Clinically Insane
Join Date: Dec 1999
Status:
Offline
|
|
http://news.bbc.co.uk/2/hi/science/nature/4647142.stm
It has a 10-Earth-year Year, is about 2.5 AU from its Red Dwarf sun, and is about 5 times the mass of our own planet Earth.
However, it's exciting because more and more terrestrial planets are being discovered. In a few years we might even be able to find real Earth-like planets, as in oceans, organic life, etc. 
|
|
"…I contend that we are both atheists. I just believe in one fewer god than
you do. When you understand why you dismiss all the other possible gods,
you will understand why I dismiss yours." - Stephen F. Roberts
|
| |
|
|
|
 |
|
 |
|
Professional Poster
Join Date: Feb 2001
Location: Sydney, Australia
Status:
Offline
|
|
I really don't understand how a planet with surface temperatures of -220ºC could be classified as 'earth-like'. The only similarity between these planets are that they are both made out of rock.
|
|
In vino veritas.
|
| |
|
|
|
 |
|
 |
|
Professional Poster
Join Date: Feb 2001
Location: Sydney, Australia
Status:
Offline
|
|
I really don't understand how a planet with surface temperatures of -220ºC could be classified as 'earth-like'. The only similarity between these planets are that they are both made out of rock.
|
|
In vino veritas.
|
| |
|
|
|
 |
|
 |
|
Mac Elite
Join Date: Aug 2004
Location: ------>
Status:
Offline
|
|
Maybe it's more like Uranus.
I wasted my 1,000th post on this.

|

"'Jelly Hat' sounds silly," I told Prince. "How about something poetic, like 'Raspberry Beret.'"
|
| |
|
|
|
 |
|
 |
|
Mac Elite
Join Date: Feb 2001
Location: Canaduh
Status:
Offline
|
|
Originally Posted by undotwa
I really don't understand how a planet with surface temperatures of -220ºC could be classified as 'earth-like'. The only similarity between these planets are that they are both made out of rock.
Most earth-like yet. I think the others have mostly been gas giants.
|
|
|
| |
|
|
|
 |
|
 |
|
Dedicated MacNNer
Join Date: Jul 2005
Status:
Offline
|
|
I buy the idea that if we find some of them planets close enough to the conditions that will allow life processes to happen may be we could even seed life into it or engineer it towards sustaining life eventually.
Heck, I think it will be cool to seed life all over the cosmos if we can... why not?

|
|
|
| |
|
|
|
 |
|
 |
|
Mac Elite
Join Date: Aug 2002
Status:
Offline
|
|
Originally Posted by BlueSky
Maybe it's more like Uranus.
Why thank you 
|
|
|
| |
|
|
|
 |
|
 |
|
Clinically Insane
Join Date: Dec 1999
Status:
Offline
|
|
Originally Posted by undotwa
I really don't understand how a planet with surface temperatures of -220ºC could be classified as 'earth-like'. The only similarity between these planets are that they are both made out of rock.
It's Earth-like as much as Venus or Mars are Earth-like. The planet is terrestrial, which is important, but most importantly it's within that buffer zone distance between Venus and Mars where a real Earth-like planet could form.
The only problem is that is sun isn't very hot and it doesn't have an atmosphere that we can detect. So it's bitter cold.
|
|
"…I contend that we are both atheists. I just believe in one fewer god than
you do. When you understand why you dismiss all the other possible gods,
you will understand why I dismiss yours." - Stephen F. Roberts
|
| |
|
|
|
 |
 |
|
 |
|
|
|
|
|

|
|
 |
Forum Rules
|
 |
 |
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
|
HTML code is Off
|
|
|
|
|
|
 |
 |
 |
 |
|
 |
|