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DJTal

  • 154 Comments Posted
Turning Plants into Charcoal Cuts Carbon Dioxide Emissions

It is pretty easy to find just by typing 'nature communications' in a search engine. (read full comment)  

Posted on August 11, 2010 at 4:08 AM EDT

What's Holding Biofuels Back?

Good question. What is holding back biofuels is the type of biofuel we choose to produce. If we choose to produce ethanol which is not ideal,... (read full comment)  

Posted on August 6, 2010 at 3:12 AM EDT

+ 1 more comment posted in this discussion

Magnetically Induced Hallucinations Explain Ball Lightning, Say Physicists

Re: Geoplasma and God It is possible that electromagnetic fields created by ball lightning and geoplasma, which rises up out of the ground, could... (read full comment)  

Posted on May 11, 2010 at 2:27 PM EDT

Obama Charts New Course for NASA

Returning to the moon is the only realistic way that we have of learning how to live on another planet. For the president to say that way have been... (read full comment)  

Posted on April 21, 2010 at 3:48 AM EDT

Natural Gas May Be Worse for the Planet than Coal

It CERTAINLY isn't scientifically supportable to say that the science is settled. Perhaps you would care to explain your assertion. A study like... (read full comment)  

Posted on April 16, 2010 at 4:34 AM EDT

Solar-Powered Desalination

Ocean fertilisation. We could drastically reduce our need for desalinating water just by using less fresh water for growing agricultural crops.... (read full comment)  

Posted on April 8, 2010 at 4:25 AM EDT

Searching for Biofuels' Sweet Spot

I don't see why you think it's cheaper to harvest sugar cane by hand. It's not cheaper to harvest wheat using slave labour. The reason that people... (read full comment)  

Posted on February 24, 2010 at 1:38 PM EST

Why Fish Hold the Key to Increasing Wind Farm Power

VAWT's efficiency. It may not be true ultimately that HAWT's have a greater efficiency than VAWT's. A Russian company, 'SRC Vertical', whose wind... (read full comment)  

Posted on February 16, 2010 at 2:54 AM EST

Buzz Aldrin Backs Obama in Scrapping Moon Program

To suggest that America is broke is just plain wrong. America could easily afford the moon mission and beyond. But if Buzz Aldrin thinks we cannot... (read full comment)  

Posted on February 5, 2010 at 3:14 AM EST

Budget Charts a New Course for NASA

Moon mission America needs to get it's priorities straight. It needs to stop wasting enormous amounts of energy and money on things that are of... (read full comment)  

Posted on February 2, 2010 at 2:30 AM EST

+ 1 more comment posted in this discussion

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