What extrasolar planet is most likely to be favorable for life?

[ScienceRocks]

What's your opinion??

Kepler 438b Kepler-438b - Wikipedia the free encyclopedia

Gliese 667cc Gliese 667 Cc - Wikipedia the free encyclopedia

Kepler 442b Kepler-442b - Wikipedia the free encyclopedia

Kepler 62e Kepler-62e - Wikipedia the free encyclopedia

Gliese 882c Gliese 832 c - Wikipedia the free encyclopedia

 

[Freewill]

One with water.

If water came from comets then why doesn't Mars or the Moon have more water?

 

[Derideo_Te]

One with water.

If water came from comets then why doesn't Mars or the Moon have more water?

Nothing to stop it from evaporating from the surface.

 

[rightwinger]

The planet Vulcan

 

[ScienceRocks]

Gliese 882c-This world is likely very warm but with some change in weather between the summer season(closer to the star) and the winter season further from the star does occur. The energy of the star takes temperature from 233k to 280k!

The mass is 5 times that of earth
The year is 36 days...

SO I believe the planet will likely not have huge charges in temperatures as it has a thick atmosphere. So the climate is more like earth 35-40 million years ago on the norm.

----

 

[ScienceRocks]

Kepler 62e is a world that is quite large and is likely covered by a massive ocean that is probably twice as deep as earth. The world also has some tropical islands poking up...This world gets slightly more solar energy so it is known to be a tropical ocean plant...

Life could easily live within this massive ocean and some on the islands.

 

[ScienceRocks]

Based on what temperature data you belief...This Kepler 442b could either be about perfect or a little on the cold side. The good news is it is just slightly larger then earth and has a respectable year of 105 days. So it isn't likely to be locked! I'd guess it has small sea's with a large ice cap on both poles...

25-30% of the planet is likely covered in ice, but hey that never stopped life from enjoying the ice age! Right?

 

[JWBooth]

Hoth

 

[CrusaderFrank]

What are the CO2 levels? Over 400PPM will end all life on the planet

 

[ScienceRocks]

What are the CO2 levels? Over 400PPM will end all life on the planet

Earth 35 million years ago had 4-7 thousand ppm of co2. Yes, it was hot but life survived.

 

[ScienceRocks]

One with water.

If water came from comets then why doesn't Mars or the Moon have more water?

Gravity too weak because they're not massive enough to keep h2o from speed out into space because of the solar winds. On the otherhand, once you get to Jupiters orbit the solar winds are weak enough for water and ice to remain. What you see is most of them have icy bodies with oceans under them.

The problem with mars is it lacks a magnetic field and lacks the mass all at the same time that allows water molecules to break obrit.


Venus has far more mass and a planet like Kepler 442, 438, 62e and Gliese 882 all have even more where that comes from.

 

[CrusaderFrank]

What are the CO2 levels? Over 400PPM will end all life on the planet

Earth 35 million years ago had 4-7 thousand ppm of co2. Yes, it was hot but life survived.

Yeah, right. Like that ever happened.

Once CO2 gets above 400PPM life on Earth is impossible, just ask the AGWCult, we have floods, droughts, fire, locusts and lizards becoming left handed

 

[Politico]

Kepler 62e is a world that is quite large and is likely covered by a massive ocean that is probably twice as deep as earth. The world also has some tropical islands poking up...This world gets slightly more solar energy so it is known to be a tropical ocean plant...

Life could easily live within this massive ocean and some on the islands.

LOL no one has any idea what the planets you are talking about are like.

 

[Delta4Embassy]

My money's on Europa right here in Sol system.