Breaking News
Comments
Newest First | Oldest First | Threaded View
gleopold
User Rank
Author
NYT on OCO-2
gleopold   6/30/2014 2:31:16 PM
Here's a link to New York Times coverage of the OCO-2 mission:

 

http://www.nytimes.com/2014/06/30/science/nasa-launching-satellite-to-track-carbon.html?mabReward=RI%3A6&action=click&pgtype=Homepage®ion=CColumn&module=Recommendation&src=rechp&WT.nav=RecEngine

 

DrQuine
User Rank
Author
Using unwanted CO2
DrQuine   6/28/2014 1:43:54 PM
While CO2 drives climate change (and becomes toxic to humans at high concentrations), plants thrive when CO2 in their atmosphere is augmented. Could we channel waste CO2 from power stations through greenhouses to accelerate plant growth and CO2 sequestration? If we identify the hierarchy of plants that benefit from augmented CO2, we could provide the highest concentrations of CO2 to those that most benefit from it. [We will need to ensure that any humans in the greenhouses have a safe air supply when they enter.]

David Ashton
User Rank
Author
Carbon sinks
David Ashton   6/13/2014 7:41:18 PM
> "One of the goals of the OCO mission is to determine how long we can count on the biosphere "doing us a favor," Frankenberg explained. "Will this sink persist in the future or will it become neutral or even reverse?" he asked."

Given that the ability of the sea to absorb CO2 is limited without the oceans becoming too acid to be of much use to any life, and given that we persist in chopping down forests to grow other stuff, I think the reverse is the most likely long-term outcome.....

Great_White_North
User Rank
Author
Re: Carbon sinks
Great_White_North   6/13/2014 6:59:09 PM
NO RATINGS
..."where it is stored in carbon sinks that are effectively shielding humanity from the full climatic effect of our emissions."

Did the author serriously just tell us that we would see the full effects of global warming if the planet had no plants.


If we had no plants the climatic effects would be the least of our problems, we would all suffocate.


Perhaps the author was just trying to BS us with his version of the law of conservation of matter.... if we create C02 and nothing takes C02 away then soon the entire atmosphere will be entierly CO2.....


I could say the same thing about oxygen, nitrogen, or pretty much any substance.

 



krisi
User Rank
Author
Re: Resolution?
krisi   6/10/2014 12:50:43 PM
NO RATINGS
10ft seems awfully small

jnissen
User Rank
Author
Resolution?
jnissen   6/10/2014 12:47:07 PM
NO RATINGS
Did anyone see the resolution of the sensor? Will they be able to detect down to 10ft sq or less? Interesting concept.

krisi
User Rank
Author
Re: Carbon sinks
krisi   6/10/2014 12:39:24 PM
Very exiciting and needed...one more stepos towards convincing our politicians and many people in the public that we have a serious problem on our hands...good luck NASA!

Susan Rambo
User Rank
Author
Carbon sinks
Susan Rambo   6/10/2014 11:30:53 AM
Fascinating story. NASA's Frankenberg is brillant and those carbon sinks are particularly intriguing: half the carbon "is dissolved in the ocean or taken up by Earth's biosphere where it is stored in carbon sinks that are effectively shielding humanity from the full climatic effect of our emissions." Good luck, NASA!



Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
Radio
LATEST ARCHIVED BROADCAST

What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.

Brought to you by:

Most Recent Comments
Like Us on Facebook
Special Video Section
The LTC2380-24 is a versatile 24-bit SAR ADC that combines ...
In this short video we show an LED light demo to ...
02:46
Wireless Power enables applications where it is difficult ...
07:41
LEDs are being used in current luxury model automotive ...
With design sizes expected to increase by 5X through 2020, ...
01:48
Linear Technology’s LT8330 and LT8331, two Low Quiescent ...
The quality and reliability of Mill-Max's two-piece ...
LED lighting is an important feature in today’s and future ...
05:27
The LT8602 has two high voltage buck regulators with an ...
05:18
Silego Technology’s highly versatile Mixed-signal GreenPAK ...
The quality and reliability of Mill-Max's two-piece ...
01:34
Why the multicopter? It has every thing in it. 58 of ...
Security is important in all parts of the IoT chain, ...
Infineon explains their philosophy and why the multicopter ...
The LTC4282 Hot SwapTM controller allows a board to be ...
This video highlights the Zynq® UltraScale+™ MPSoC, and sho...
Homeowners may soon be able to store the energy generated ...
The LTC®6363 is a low power, low noise, fully differential ...
See the Virtex® UltraScale+™ FPGA with 32.75G backplane ...
Vincent Ching, applications engineer at Avago Technologies, ...