Follow Slashdot stories on Twitter

 



Forgot your password?
typodupeerror
×

Comment Re:No shit Sherlock (Score 1) 343

Besides being a carbon sink, trees also scrub pollution and hold groundwater, working to prevent landslides.

"Although forests do release some CO2 from natural processes such as decay and respiration, a healthy forest typically stores carbon at a greater rate than it releases carbon."

http://www.dec.ny.gov/lands/47...

Comment Re:No shit Sherlock (Score 2) 343

I think you're wrong:

"To grow a pound of wood, a tree uses 1.47 pounds of carbon dioxide and gives off 1.07 pounds of oxygen. An acre of trees might grow 4,000 pounds of wood in a year, using 5,880 pounds of carbon dioxide and giving off 4,280 pounds of oxygen in the process."

http://www.forestecologynetwor...

Comment Re:The Chinese could pull this off (Score 4, Informative) 343

So does the US. The Constitution gives the government the power to coin money. The Fed gives the government zero cost borrowing. The Modigliani-Miller theorem of finance shows that how you finance a good idea doesn't matter. If climate engineering is a good idea, we can finance it.

Finance should never be used as an excuse not to carry out a good idea.

Comment Re:Not the first time this has happened (Score 1) 642

I've watched Voyager too. I challenge you to cite sources about the scarce resource aspect.

The characters don't ever talk about the holodeck or replicators as being a scarce resource. They don't think in terms of scarcity. It's a post-scarcity society. Any scarcity is being imposed by your brain, not by the script-writers.

Comment Re:Level of public funding ? (Score 1) 292

Correcting the last sentence:

It wasn't until later work (by Schmidt, for example) provided solid observational evidence (which hadn't been available before, because the telescopes weren't big enough, and theories hadn't been developed as to why supernovae explosions differed in the length of their explosions), that a coherent theory was presented.

Comment Re:Level of public funding ? (Score 1) 292

The way Schmidt explains it, is that new technology and ideas about supernovae permitted him (and others) to measure distances and redshifts farther and in greater number than before. It was those additional observations of farther-away objects that hadn't been detected before that led to the discovery that the universe was expanding.

The other instructor in the class, Paul Francis, described his work in the early 1990s determining the age of far-away galaxies, which appeared to be older than the Big Bang. He said that the results appeared stupid at the time, and there was no serious theory to deal with the discrepancies. It wasn't until later work (by Schmidt, for example) provided solid observational evidence (which hadn't been available before, because the telescopes weren't big enough, and the knowledge of why supernovae explosions differed in the length of their explosions, that a coherent theory was presented.

Slashdot Top Deals

FORTRAN is not a flower but a weed -- it is hardy, occasionally blooms, and grows in every computer. -- A.J. Perlis

Working...