32 réponses à ce sujet

[Indigenous]

 

 

The research suggests 452b has five times the mass of Earth, is about 1.5bn years older, and has a gravity about twice as powerful as our own.

 

About 1,400 light years away, Kepler 452b orbits a star similar to our sun, and at about the same distances as Earth orbits the sun, meaning it has a similar length year and exists in the “habitable zone” where liquid water can exist on a planet.

 

Jenkins said they suspect the planet is rocky, likely with active volcanoes, and has a thicker atmosphere with greater cloud cover than the Earth.

 

But although 452b has more in common with Earth than any exoplanet yet discovered, its star is 1.5bn years older, 4% more massive and 20% brighter than our own. As stars age they grow in mass and energy, casting more heat at the objects in their orbit.

 

http://www.theguardi...rth-kepler-452b

 

http://www.space.com...-discovery.html

 

Do you think there is life on this planet?

[Fidite Nemini]

 

and has a gravity about twice as powerful as our own.

 

I wonder exactly how much more gravity than Earth standard an average, healthy human could tolerate? I'm pretty sure it would wreak havoc on our circulatory system, so unless I am underestimating a healthy heart's performance, I doubt a 2G planet is habitable, in which case: next!

[Inquisitor Recon]

Just open the config file and lower gravity to 1.0. NASA is being lazy.

[Indigenous]

[Indigenous]

I wonder exactly how much more gravity than Earth standard an average, healthy human could tolerate? I'm pretty sure it would wreak havoc on our circulatory system, so unless I am underestimating a healthy heart's performance, I doubt a 2G planet is habitable, in which case: next!

At 1 G we require 22 millimeters of mercury blood pressure to pump sufficient blood up the foot or so distance from our hearts to our brains. In 2 G's, we need twice that pressure.

[Fidite Nemini]

Just checked up, apparently 2G has been tested and no adverse effects been surveyed in a 24h exposure test. That's obviously not exactly longterm surveillance, but still something. I evidently underestimated the human body.

[Indigenous]

Just checked up, apparently 2G has been tested and no adverse effects been surveyed in a 24h exposure test. That's obviously not exactly longterm surveillance, but still something. I evidently underestimated the human body.

I figured so. Everything I know about g-force tells me 2g's is relatively simple for us, humans, to adapt to.

 

http://www.centauri-...ms.org/?p=33669

[Simfam]

I'm going to be so disappointed if there are no dinosaurs on that planet.

 

I mean.

 

Why do any of this if there aren't going to be dinosaurs?

[mybudgee]

1400 LY is a really, really long way away

 

[malloc]

Just open the config file and lower gravity to 1.0. NASA is being lazy.

>Earth probably has a terrible xml schema

[Dermain]

I wonder exactly how much more gravity than Earth standard an average, healthy human could tolerate? I'm pretty sure it would wreak havoc on our circulatory system, so unless I am underestimating a healthy heart's performance, I doubt a 2G planet is habitable, in which case: next!

 

Well, any life that lives on that planet would adapt to the gravity of the planet.

[Br3admax]

I think they mean for us when we eventually **** up this one, and I have to say I agree. Whatever's there will have to move aside, no matter what it is. 

[Jehuty]

We should conquer it. 

[ObserverStatus]

We should conquer it. 

Well, a thermonuclear rocket with a fuel tank the size of an aircraft carrier could make it there in about 14,000 years, so we could probably make it. Just have to bring lots of crossword puzzles.

[The Devlish Redhead]

What if humans evolved there?

 

Would they then be our cousins?

[ObserverStatus]

What if humans evolved there?

Would they then be our cousins?

Idk, equip them all with everstones and we'll never have to find out tbh

[Dio Demon]

I'm going to be so disappointed if there are no dinosaurs on that planet.

 

I mean.

 

Why do any of this if there aren't going to be dinosaurs?

I want dinosaurs with lasers in their mouth.

 

It's the only thing I'll accept.

 

We should conquer it. 

If it has oil...

 

A certain country may actually just do that.

[Decepticon Leader Sully]

Just heard it needs more freedom.

[The Devlish Redhead]

Just heard it needs more freedom.

 

Yep gotta share democracy and red white and blue..... Off we go.

[Voxr]

I want dinosaurs with lasers in their mouth.
 
It's the only thing I'll accept.

'k

[The Devlish Redhead]

'k

https://www.youtube.com/watch?v=IfuKoXH0amc

 

Hahhaha that was dark......

 

And then there's Voltron

 

 

 

And DINOSAUCERS

 

[Decepticon Leader Sully]

 

I want dinosaurs with lasers in their mouth.

 

It's the only thing I'll accept.

Hi you called.

[Beerfish]

1400 LY is a really, really long way away

 

Well we better get started then!

[The Devlish Redhead]

Well we better get started then!

 

 

Just tell the USA that planet has terrorists and they want to attack the USA....We will have an instant space program.

[Decepticon Leader Sully]

It has oil.