Forgot your password?
typodupeerror

Comment that is a lot of land if my calcs are correct (Score 1) 83

2,400 acres x (43,560 square feet / acre) = 104,544,000 square feet
104,544,000 square feet / (5280 feet / mile) = 19,800 square miles
sqrt(19,800 square miles) * sqrt(19,800 square miles) = 140.71247279 x 140.71247279

So that's a block 140.71247279 miles on a side (someone recheck my math)

Texas has 268,596 square miles, so 268,596 square miles / 19,800 square miles = 0.07371666 of Texas land mass, so roughly 7 percent of Texas land mass.

I'm dubious. Of course the project will only sit on that land, not that land entirely covered in solar panels.

Comment Re:Unconstitutional (Score 1) 163

There were movies but they weren't very good.

From the 1700s, Magic lanterns had moving parts, and there were magic lantern shows.

The Phenakistoscope was a kind of simple movie, and was projected on a stage by the mid 1800s.

The Zoopraxiscope was used with a projector from 1880 in public lectures. It is of interest because it used actual photographs.

The Kinetoscope was a little later, by 1892.

Comment Re:Hype (Score 1) 25

If you wash away the salt deposits, that implies using water and thus generating brine. Brushing the salt away might be better. Main thing would be avoiding losing the salt to precipitation, as the idea seems to be to avoid it returning to the ocean.
Figuring out how to economically purify the salts, including separating out the lithium, would be a neat trick.

Slashdot Top Deals

There is no time like the present for postponing what you ought to be doing.

Working...