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

When seen through the lens of technology, few resources are truly scarce; they’re mainly inaccessible. 

 

Peter Diamandis

Is There a Limit to How Tall a Tree Can Grow?

RATE THIS! +0
Posted in Science on 4th Jun, 2013 01:22 AM by AlexMuller

It seems like the towering Oaks across Britain could grow to the edge of space, had they enough time. But it turns out that’s not the case. Like with the enormous skyscrapers man has built, trees can only grow so high because of the logistics imposed by gravity.


In theory, we could build a skyscraper that’s over a mile tall. But it would take so many elevators to move humans to the highest floors that there would be little usable space left, and with no space for businesses, it simply wouldn’t be a profitable venture. And similar issues with gravity limit tree growth. Instead of moving humans, however, they have to move water to their highest branches. And with every metre this gets increasingly difficult, resulting in smaller and smaller leaves on its highest branches that are less effective at evaporation, which is what pulls the water up the trunk.


So, while the world’s tallest tree measures in at an impressive 115m, researchers believe that in ideal conditions with enough room to spread out their roots, a Redwood or Sequoia, for instance, could reach a mind boggling 120-130m.



Read original article » Back to category

Comments



 

Recent headlines

  • Posted in Business on 2017-12-14 01:48:06
    World Bank to stop financing oil, gas projects from 2019..read more
    Posted in Medicine on 2017-12-13 21:23:13
    Marijuana May Help HIV Patients Keep Mental Stamina Longer..read more
    Posted in Business on 2017-12-12 23:15:37
    DeepMind Proves Its AI System's General Purposefulness..read more
    Posted in Software on 2017-12-12 23:04:47
    Blockchain's Boom Year: Job Market Grows 200%..read more
    Posted in Science on 2017-12-12 22:55:41
    President Trump signs directive to return astronauts to.....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
    Martian landscapes formed from sand 'levitating' on a little.....read more
    Posted by AlexMuller
    Scientists detect comets outside our solar system..read more
    Posted by AlexMuller
    Advanced artificial limbs mapped in the brain..read more
    Posted by AlexMuller
    Bacteria have a sense of touch..read more
    Posted by AlexMuller
    Recurrent brain cancer: New hope with phase 1 clinical trial.....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