Please create an account to participate in the Slashdot moderation system

 



Forgot your password?
typodupeerror
×

Comment Re:TO THE ASS HOLE EDITORS: (Score 1) 308

Although the names would be nice, even if they were put first they would soon be forgotten. I mean no denigration of the girls involved, but for an article like this the primary interest is the technology, followed by the nation and gender of the inventors. Those are the things that will be remembered, the names are just noise for the general reader.

What's more important: the cotton gin or the name Eli Whitney?

Comment Re:Nibbling at the problem (Score 1) 308

"Too many people" based on what standard? Causing what problem -- food shortages?

"Not enough fresh water". Water for direct human consumption is dwarfed by water used for agriculture, also by water used by industry.

These things are interrelated. Trying to configure them as separate problems is foolish and futile.

Comment Re:The only consequence of this is more people (Score 1) 308

The explosive population growth in today's world is in Asia (China and India), and in the future it will be Africa, according to the WIRED article you cite. Think, and you'll see that this supports ceoyoyo's assertion. China and India are both working hard to educate their populations (limited by the deep corruption of their political systems.) I see no such hope for most of Africa.

The anomaly here is South America; why is the population not growing there also?

Comment Re:Terrific counter to Monsanto's herbicide messag (Score 1) 308

There are a great number of plants that produce no value for humans or that make significant problems when intermixed with food plants. Consider milk thistle or poison ivy or hundreds of other thorny or poisonous plants growing alongside strawberries, which grow close to the ground and must be hand picked.

Comment For three decades or more. (Score 1) 165

So it's telling us just what we already knew? Interesting.

For three or more decades. (Before that some of the classes of things they're comparing didn't exist, with enough deployment, to characterize.)

On the other hand, it's nice to have it confirmed with some rigor and measures.

Comment Re:The kind of science fair my school used to have (Score 1) 308

Your science fiction imagination is sadly inadequate. Also on the horizon are the creation of new humans without the use of the bodies of either men or women, the creation non-human intelligent beings, and the creation of intelligent beings not based on life-as-we-know-it.

Why do you write "Fuck you", then write "can't wait till we figure out how to get pregnant without men" which indicates that you don't want him to fuck?

By the way, the word missing from your vocabulary is misogynist.

Comment Re:This is huge (Score -1, Troll) 308

What the hell is wrong with "economic and social inequality"? I can understand complaining about increased poverty, but complaining about inequality is a character flaw known as jealousy. Honestly acquired wealth is something properly to strive for, it indicates that the wealthy man has produced great value for others and traded that for wealth.

Comment Rule of thumb: $1/kW or forget it. (Score 1) 268

A dollar capital cost per kW of generation (with a couple decades lifetime minimum) is the ballpark for the breakeven point between grid power and solar generation on mid-US-latitude sunny sites (5ish solar hours/day), with grid power available.

Being remote (so running grid is pricey) or having a small load (so basic connection fees aren't justified) shifts the point to higher dollars/watt, as does an increase in utility rates. Shade, dark weater, and high lattitude shifts it downward. (Forget about solar in Seattle, for instance.)

Solar panels are just starting to drop below $1/W, making them practical in far more places, and making the load size and associated system costs (mounting, inverters, storage) more of a factor.

Over $/W? It needs some exceptional situation to compete with cheap flat panels.

Slashdot Top Deals

The moon is made of green cheese. -- John Heywood

Working...