Follow Slashdot blog updates by subscribing to our blog RSS feed

 



Forgot your password?
typodupeerror
Check out the new SourceForge HTML5 internet speed test! No Flash necessary and runs on all devices. ×

Comment Re:Waaa waaa waaa (Score 1, Insightful) 61

Umm, CNN is the reason that Millennials stayed home instead of voting for Hillary. CNN trashed Bernie throughout the entire campaign with lies and deception at the behest of the Clinton campaign. Unfortunately Millennials will believe anything they are told by "reputable" left-leaning journalism outfits like CNN.

You think I'm for Trump, and you're mistaken. Trump terrifies me, like he should terrify the legions of mouth-breathers who put him into office.

You are foolish to think that anyone who doesn't toe your particular line is necessarily against you. Your kneejerk reaction to my post, accusing me of being a Trump supporter, is ignorant, foolhardy, and outright stupid.

Comment Re:Some hope (Score 1) 382

1) Might happen
2) Might happen
3) The centerpiece of his victory speech
4) Won't happen
5) Won't happen
6) Won't happen - see also #3
7) Sure as shit won't happen
8) Won't happen for the same reason we can't build pipelines, new power line rights of way, or any other new infrastructure: NIMBYism

Comment Wow, did I just read that? (Score 1) 562

Translation:

"We can't create a culture that says it cares about diversity and then excludes almost half the country because they back a political candidate," Zuckerberg wrote. "There are many reasons a person might support Trump that do not involve racism, sexism, xenophobia, or accepting sexual assault."

"We can't create a culture that says it cares about diversity and then excludes almost half the country because they back a political candidate," Zuckerberg wrote. "There are many reasons a person might support Trump, but those that do are racist, sexist, xenophobic, and accept sexual assault."

Comment FFS, it's not "University" of Georgia Tech (Score 1) 79

For crying out loud, you'd think Slashdot editors could get correct the name of a top 10 national engineering program.

It's "Georgia Tech," or "The Georgia Institute of Technology." It's not "Georgia Tech University," "University of Georgia Tech," "The University of Georgia at Atlanta," or "The Georgia Technological University."

Facebook

US Tech Firms Urge Congress To Allow Internet Domain Changeover (reuters.com) 128

Dustin Volz, reporting for Reuters: Major technology companies including Facebook, Google and Twitter are urging Congress to support a plan for the U.S. government to cede control of the internet's technical management to the global community, they said in a joint letter dated on Tuesday. The U.S. Commerce Department has primary oversight of the internet's management, largely because it was invented in the United States. Some Republican lawmakers are trying to block the handover to global stakeholders, which include businesses, tech experts and public interest advocates, saying it could stifle online freedom by giving voting rights to authoritarian governments. The years-long plan to transfer oversight of the nonprofit Internet Corporation for Assigned Names and Numbers, or ICANN, is scheduled to occur on Oct. 1 unless Congress votes to block the handover. The California-based corporation operates the database for domain names such as .com and .net and their corresponding numeric addresses that allow computers to connect. In the Sept. 13 letter, a copy of which had been reviewed by Reuters before it was sent, the technology companies said it was "imperative" that Congress does not delay the transition.

Comment Something isn't clear... (Score 2) 195

Here is the basic construction of the device from TFA:

"The UIC artificial leaf consists of two silicon triple-junction photovoltaic cells of 18 square centimeters to harvest light; the tungsten diselenide and ionic liquid co-catalyst system on the cathode side; and cobalt oxide in potassium phosphate electrolyte on the anode side."

So, the cathode is immersed in a combination of water and ethyl-methyl-imidazolium tetrafluoroborate (from TFA).

The anode is immersed also in an electrolyte.

The result is that "hydrogen and carbon monoxide gas bubble up from the cathode, while free oxygen and hydrogen ions are produced at the anode." (From TFA)

There's a big piece missing here: how does the CO2 from the atmosphere get to the cathode to be catalyzed, as it is immersed in this ionic fluid? Where does the Hydrogen come from - the electrolyte? It must, because there is no other place for it to come from. This means that the electrolyte is consumed unless it reclaims the Hydrogen, which we've been told is not the point.

So, the questions I have are:

1) How does CO2 get from the atmosphere to the cathode?

2) If the electrolyte is consumed in the process, does the H come from the water in the mix or from the ethyl-methyl-imidazolium tetrafluoroborate? (Slightly less bad if all we have to do is add water, but the fact they don't answer this question leads me to believe the H comes from the ethyl-methyl-imidazolium tetrafluoroborate)

3) Since we're releasing H and CO from the electrolyte in which the cathode is immersed, then we must also necessarily release Oxygen, both from the CO2, and from the electrolyte if it is the water being electrolyzed. Why do they not mention Oxygen bubbling up from the cathode, as it must?

Submission + - Pokemon Go Banned by Fatwa in Saudi Arabia (usatoday.com)

EmagGeek writes: Top clerics in Saudi Arabia have issued a fatwa banning the playing of Pokemon Go as a form of gambling.

The decree was issued by General Secretariat of the Council of Senior Scholars on the website of the General Presidency for Scholarly Research and Ifta, Arab News reported Wednesday.

The edict actually updates an existing ban on the Pokemon card and video games before they morphed into the mobile phone virtual reality game that has swept the world.

The clerics issued the old fatwa, (No. 21,758), 16 years ago, declaring the original Japanese game a form of gambling, which is forbidden in Islam,

Slashdot Top Deals

"What if" is a trademark of Hewlett Packard, so stop using it in your sentences without permission, or risk being sued.

Working...