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By gregladen on December 5, 2007.



Go Green! Homemade Diesel - video powered by Metacafe

[hat tip: Curiosity]

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More by this author

Last Post
October 30, 2017
This is my last post at Scienceblogs.com. In the future I will be blogging at Greg Laden's blog, located at its original home at gregladen.com. I have a feeling that Scienceblogs will not last long without me. What do you think? :) But seriously, I'll be talking about the story of the current…
Hacking Voting Machines
October 10, 2017
In every area of life, but especially in the overlapping realms of technology, science, and health, misunderstanding how things work can be widespread, and that misunderstanding can lead to problems. In the area of voting, the main problem seems to be the expenditure of great amounts of outrage and…
On that chilling law suit against the environmental groups
October 5, 2017
... which I've posted on before ... there are new developments, summarized at Inside Climate News: Invoking the Racketeer Influenced and Corrupt Organizations Act, or RICO, a federal conspiracy law devised to ensnare mobsters, the suit accuses the organizations, as well as several green campaigners…
One response to the Las Vegas Shooting
October 5, 2017
from a major non profit, click through the the X Blog to read the press release.
Watch Jeff Merkley Wipe Floor With Trump's William Wehrum
October 5, 2017
William Wehrum is a lawyer and once, apparently, worked for the EPA. Trump is trying to appoint him to be assistant administrator for air and radiation. This is a reasonably important job that concerns many aspects of the environment. Watch: https://twitter.com/SenJeffMerkley/status/…

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The Large Hadron Collider, the Higgs, and Hope
"There are no physicists in the hottest parts of hell, because the existence of a 'hottest part' implies a temperature difference, and any marginally competent physicist would immediately use this to run a heat engine and make some other part of hell comfortably cool." -Richard Davisson The Large Hadron Collider is the most powerful particle accelerator in the world, capable of accelerating…
What is dark energy?
“Because dark energy makes up about 70 percent of the content of the universe, it dominates over the matter content. That means dark energy will govern expansion and, ultimately, determine the fate of the universe.” -Eric Linder It's been a while since we've spoken about dark energy, and we were just talking about Einstein's greatest blunder, so let's just dive right in. Image credit: S.…
The lives and deaths of Sun-like stars
"Man alone is born crying, lives complaining, and dies disappointed." -Samuel Johnson But the stars, as opposed to humans, are born shining, with hundreds (or more) of brothers and sisters, shine ever more brightly over their lifetimes, and die in spectacular fashion. As far as we can tell, here's the past, present and future story of all the Sun-like stars in our galaxy. Bok Globule Barnard 175…

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