Social Media Sidebar

Announcement

Please sign up, comment on articles and bring your friends!

Current poll

PlanetTech is asking:

What do you think about our new web site?

Love it, indeed
Really good solution
Same as old one
The old one was better
This is a new option

Quote of the day

People say we're running out of energy. That's only true if we stick with these old 19th century technologies. We are awash in energy from sunlight.

 

Ray Kurzweil

 

How long will it be before our planet becomes uninhabitable?

RATE THIS! +7
Posted in Science on 20th Sep, 2013 01:04 AM by AlexMuller

The end of the world is coming – but not for a while yet. That’s according to a new study indicating that we have 1.75 billion years left until Mother Earth gives up the ghost.

 
Researchers from the University of East Anglia’s School of Environmental Sciences analysed other planets outside our galaxy in an attempt to work out how long it will be before our planet becomes uninhabitable.
 
The study, published today in the journal Astrobiology, examined seven planets, including Earth, to determine how their “habitable zones” will change as their stars get hotter and brighter over time.
 
The key factors in determining a planet’s habitability are whether it is the correct distance from its star to have liquid surface water and a temperature less than 50C.
 
“Within around 1.75 billion years conditions for human life will become impossible as the sun grows in size, temperatures soar and the world’s oceans evaporate,” Andrew Rushby, who led the study, told The Independent.
 
The research didn’t specifically account for man-made climate change or the “possibility that we’ll all be wiped out by an asteroid or a nuclear war”, he said. Climate change may well decimate humanity before the concept of habitable zones become relevant.
 
“Of course, conditions for humans and other complex life will become impossible much sooner – and this is being accelerated by anthropogenic climate change,” he said.


Read original article » Back to category

Comments

Author: Guest
Posted: 2013-10-25
+0
doHPsN I appreciate you sharing this blog article.Thanks Again. Much obliged. Reply


 

Recent headlines

  • Posted in Business on 2017-09-21 08:16:42
    Google signs $1.1bn HTC smartphone deal..read more
    Posted in Business on 2017-09-21 08:11:40
    US solar plant costs fall another 30 per cent in just one.....read more
    Posted in Science on 2017-09-21 08:04:25
    SpaceX will call global internet satellite network Starlink..read more
    Posted in Software on 2017-09-20 19:05:15
    Google boosts Cloud Natural Language API with automatic.....read more
    Posted in Software on 2017-09-20 18:55:34
    Salesforce to launch $50 million artificial intelligence.....read more
Posted in Business on 2013-10-10 01:33
China is working towards a manned lunar mission in about.....read more
Posted in Business on 2013-10-20 07:17
Spacex says China is their main competitor for commercial.....read more
Posted in Software on 2013-10-20 06:43
Pirate Bay Browser Clocks 1,000,000 Downloads..read more
Posted in Medicine on 2013-10-10 02:10
Google reportedly investing hundreds of millions into new.....read more
Posted in Medicine on 2013-10-14 03:13
Endothelial Cells Can Repair and Regenerate Organs,.....read more
Posted in Science on 01.01.2010
Spacex says China is their main competitor for commercial.....read more
Posted in Science on 01.01.2010
Staring at Your Phone Could Be Making You Short Sighted..read more
Posted in Science on 01.01.2010
Oculus Rift virtual reality headset coming to mobile, but.....read more
Posted in Science on 01.01.2010
China is working towards a manned lunar mission in about.....read more
Posted in Science on 01.01.2010
Delivering drugs via nanoparticles to target mitochondria..read more

Recent Blog Posts

  • Posted by AlexMuller
    Scientists probe Neptune's depths to reveal secrets of icy.....read more
    Posted by AlexMuller
    New terahertz imaging approach could speed up skin cancer.....read more
    Posted by AlexMuller
    Rebutting the claim that antidepressants do not work..read more
    Posted by AlexMuller
    Artificial neural networks decode brain activity during.....read more
    Posted by AlexMuller
    Four Earth-sized planets detected orbiting the nearest.....read more

Login to your Account

Login to your PlanetTech Account here

Username:
Password:
Remember me
or

Create a New Account

You just need username and password

The following errors occured:
Username:
Email:
Password:
Verify password:
Remember me