Slashdot is powered by your submissions, so send in your scoop

 



Forgot your password?
typodupeerror

Comment No chance (Score 1) 103

No, it's not a monopoly, it's simply the best place to buy games. There's plenty of healthy competition, but Valve has won over the hearts and minds of players but being amazing at selling games. This includes fighting for consumers' rights with generous refund policies, something previously unheard of with software. It used to be that all you needed to know about software purchases was "no refunds," but now you can buy a game, try it out, and if it doesn't run well on your PC or if you just don't like it, you can return it. Nobody else has even tried to offer that kind of service. Does no one remember Steam's early competitors like Direct2Drive, who would charge their customers an extra "download fee" on a game you paid for if you wanted to re-download the game? Of course you don't, because they don't exist anymore... not because of any shady tactics, but because Steam was simply better.

Comment Lesson from E-Verify: (Score 1) 31

...if there are only toothless penalties on the plutocrats who lie and cheat, the data will useless. They like to hide the reasons they cut staff to keep investors from knowing what's really going on.

Another way to say this: any bill that actually punishes slimy plutocrats will likely never pass.

Comment Re:Why Molten Salt is best Thorium Reactor (Score 1) 106

Small demonstration plant by 2040, so useless for addressing climate change.

Climate change is a long term problem. We will still need energy sources in 2040.

Nothing about them being able to use less enriched fuel or make it impossible to produce weapons grade material.

That's one of the selling points of thorium cycles, that it's more difficult to use to make weapons grade materials. Note "more difficult" may not mean "completely impossible."

The fuel being illegal has been an issue for some projects.

That would be highly-enriched uranium ("HEU"), not thorium

Comment Now if someone could come... (Score 2) 106

... up with a method to convert radiation to electricity directly, we'd be ready to back to nuclear power.

We have the means to produce electricity directly from radiation, betavoltaics: https://en.wikipedia.org/wiki/...

Depends on what kind of radiation. Betavoltaics convert beta radiation, but most of the nuclear power sources we talk about don't emit betas (energetic electrons). There are also alphavoltaic devices, but so far these tend to degrade due to radiation damage, so they have only limited lifetime. Actual nuclear reactors emit neutrons and fission fragments, which tend to radiation degrade anything nearby.

Using this on large scales is apparently still a problem

I'll say! Commercial devices (using tritium as the source) are in the microwatt range.

but we can use this for "nuclear batteries" such as those used on deep space probes,

Not yet flying on space missions, but the tech is getting better. I wrote a review on this a while back: https://ieeexplore.ieee.org/ab...

Comment Re:Geeze, what a coincidence (Score 1) 39

All Elon's solutions somehow involve space:

Back itches? His satellite emits a laser beam on the itchy part via an app.

Federal budget deficit? Fund Elon's asteroid mining bots to bring precious metals back to pay down the debt.

Lonely? His .20c "WarpShip" will take you to those green Orion babes. Double-Dee's are a 30% markup. 3-breasts are +60%.

Slashdot Top Deals

I'm always looking for a new idea that will be more productive than its cost. -- David Rockefeller

Working...