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Strange future; what live will looks like in 75000000 AD
Topic Started: Apr 2 2010, 02:30 PM (2,437 Views)
janlor
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Adolescent
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we speak about an earth in 750000000

first, conditions will change:
-sun will be 7.5% larger, brighter and hoter
-the day will probably will have lenght of 31 hours
-the ocenas will be slowly vaporising
Edited by janlor, Apr 2 2010, 02:38 PM.
my projects:

Romeo 5
http://s1.zetaboards.com/Conceptual_Evolution/topic/3108148/1/ 2 creatures presented!

alien-like earth
http://s1.zetaboards.com/Conceptual_Evolution/topic/3223527/1/

The New Humans
http://s1.zetaboards.com/Conceptual_Evolution/topic/3253024/1/

Feliearth
Feliearth

Few jokes:
addition to fashion: fasism
why two Stiupid SNAIADIAN CHILDS WAS KISSING Because they observed they pet kahydrons and wants to have baby
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Pando
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Obey or I'll send you to the moon
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How did you get 300 million? I estimate 500-1 billion years left, the sun has 6 billion years left.
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XxVENATOURxX
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I am the predator -o_O
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i saw documentary on that. the sun gets hotter everyday it will eventually implode. But it is a 100% that there will e no life before the sun impoding because the temerature will be like millions of degrees.
Posted Image


Mae hen wlad fyn ghadau yn anwyl I mi
Gwlad beirdd a chantorion enwogion o fri
Ei gwrol ryfelwyr gwlad garwyr tra mad
Dros ryddid collasant ei gwaed

Gwlad,Gwlad
Pleidiol wyf i'm gwlad
Tra mor yn fyr i'r byr hoff bau
O byddedd i'r heniaeth barhau



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Holben
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Rumbo a la Victoria

The oceans will have fully vapourised within 2 billion years, and the solar radiation will render the earth unihabitable in about 4. The sun will make its two expansions around 6 billion years hence, but neither will consume the earth due to its outward swing.

Life still has aboiut a billion years left, as completely different forms. There won't be squids or rats, and probably not life as we know it.
Time flows like a river. Which is to say, downhill. We can tell this because everything is going downhill rapidly. It would seem prudent to be somewhere else when we reach the sea.

"It is the old wound my king. It has never healed."
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janlor
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Adolescent
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no, extinction of animals will take in about 800000000 ant will be after extinctioin of plants
Edited by janlor, Apr 5 2010, 10:25 AM.
my projects:

Romeo 5
http://s1.zetaboards.com/Conceptual_Evolution/topic/3108148/1/ 2 creatures presented!

alien-like earth
http://s1.zetaboards.com/Conceptual_Evolution/topic/3223527/1/

The New Humans
http://s1.zetaboards.com/Conceptual_Evolution/topic/3253024/1/

Feliearth
Feliearth

Few jokes:
addition to fashion: fasism
why two Stiupid SNAIADIAN CHILDS WAS KISSING Because they observed they pet kahydrons and wants to have baby
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Pando
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Obey or I'll send you to the moon
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How would life live AFTER plants? Do they eat fungi???

Just think about how unpredictable it is for 700,000,000! You can barely predict 200,000,000!

And why do you want squids so much???
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Ook
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not a Transhuman
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All life as we know it today will be extinct...no squids,octopus,insects,rats.....there will be something new
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janlor
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eating bacteria and protista, also the extintion of animals will be caused by extinction of animals will be caused by extinction of plants
Edited by janlor, Apr 5 2010, 02:33 PM.
my projects:

Romeo 5
http://s1.zetaboards.com/Conceptual_Evolution/topic/3108148/1/ 2 creatures presented!

alien-like earth
http://s1.zetaboards.com/Conceptual_Evolution/topic/3223527/1/

The New Humans
http://s1.zetaboards.com/Conceptual_Evolution/topic/3253024/1/

Feliearth
Feliearth

Few jokes:
addition to fashion: fasism
why two Stiupid SNAIADIAN CHILDS WAS KISSING Because they observed they pet kahydrons and wants to have baby
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Pando
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Obey or I'll send you to the moon
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But those are tiny single cell organisms! The base of the ecosystem needs something that can protosynthesise, which are either plants, algae, or plankton (algae and plankton can only exist in water). Without plants all life on land is dead.
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colddigger
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Joke's over! Love, Parasky
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They can have symbiotic relationships with the microbes, think deep sea vent tubeworms and algal symbiotic flatworms. or they could become photosynthetic themselves like that crazy slug.

Not that I think plants would go extinct before animals, they have a tendency to be pretty hardy and if the change is gradual they would be able to handle it, I'm thinking scale plants and insanity succulents.

Also consider lichens, they are not plants, they are fungi that have a symbiotic relationship with algal scum and may be able to partially replace plants if given the chance.

I think life is tougher than we give it credit for, it probably will survive to the very end of the Earth, at least in a single cell form... Multicellular life would probably exist for a lot longer than we expect as well, macroscopic not so sure about but I think there's a chance that it can exist longer too... especially if humanity keeps chugging on, in 200 million years I think we could probably get the tech to mess with stars easily.

I doubt that all life as we know it would go extinct either, the body styles for animals have already been set, chordates will be chordates (no rats though, rat-like critters are likely though), insects will be insects (hell cockroaches will probably exist forever), if the cephalopods do survive I would consider it odd and surprising, the octopi seem the most likely ones due to their "adaptability" even though they are so sensitive to water changes. If the mollusks survive at all I would consider it odd, out of all the mollusks I would think either land snails or some kind of clam would live.

the bases of ecosystems don't need things that photosynthesize, they just need stuff that make energy molecules like sugar or oil or alcohol.

Oh Fine.

Oh hi you! Why don't you go check out the finery that is SGP??

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Pando
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Maybe the photosynthesizing slug is the future of animal life on Earth. The "zooplantae" of Avatar, of sorts.

And if cephalopods do survive (they existed since the cambrian) then all cephalopods we know of will not exist. The ammonoids once were all the cephalopods, now there are only 4 or 6 species. The ammonoids were the dominant cephalopods of the mesozoic, they're extinct now. The coeloids lived since the Devonian or Carboniferous, they'll die out in an extinction in the future. Maybe the coeloids will leave a new descendant, or maybe the cephalopod line ends with them.
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Holben
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Rumbo a la Victoria

Hang on, source location time-


Quote:
 

Present day- human induced mass extinction
500 MYH- extinction of plant life
515 MYH- loss of oxygen atmosphere
1 BYH- sterile earth.
(New scientist)

See? One billion years.
Time flows like a river. Which is to say, downhill. We can tell this because everything is going downhill rapidly. It would seem prudent to be somewhere else when we reach the sea.

"It is the old wound my king. It has never healed."
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colddigger
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Joke's over! Love, Parasky
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I suppose New Scientist doesn't take into consideration that humanity isn't fond of dying?
Oh Fine.

Oh hi you! Why don't you go check out the finery that is SGP??

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Canis Lupis
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Dinosaurs eat man, woman inherits the Earth.

I suppose colddigger doesn't take into account that humans aren't immune to dying?
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colddigger
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Joke's over! Love, Parasky
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I suppose Canis Lupis doesn't take into account that because humanity isn't immune they would make sure it doesn't happen?
Oh Fine.

Oh hi you! Why don't you go check out the finery that is SGP??

v Don't click v
Spoiler: click to toggle

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Canis Lupis
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Dinosaurs eat man, woman inherits the Earth.

I suppose colddigger doesn't take into account that some things are inevitable and beyond the help of technology?
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