SpaceX Flies Satellites For Iridium, NASA In 10th Launch of 2018 Slashdotby BeauHD on nasa at January 1, 1970, 1:00 am (cached at May 22, 2018, 11:34 pm)

SpaceX launched a total of seven satellites for Iridium and NASA, reusing part of a previously flown rocket for its 10th mission of 2018. "Five Iridium NEXT satellites were launched as part of the company's campaign to replace the world's largest commercial satellite network," reports Bloomberg. "SpaceX's mission also includes launching twin satellites for the Gravity Recovery and Climate Experiment Follow-On (GRACE-FO)," which will "measure the distribution of the Earth's mass" and "monitor changes in ice sheets, glaciers and sea level." From the report: The Falcon 9 rocket lifted off from Vandenberg Air Force Base on California's central coast about 12:47 p.m. local time. The GRACE-FO satellites deployed roughly 11 minutes after launch, while the Iridium satellites are due to be released roughly an hour after the launch. SpaceX won't attempt to recover the first stage of the rocket, which flew in January during the Zuma mission, according to a SpaceX press kit. CBS News has some additional details about the GRACE-FO satellites. They were reportedly "designed to fly in tandem 137 miles apart in a 305-mile orbit around Earth's poles," reports CBS News. "Using a microwave tracking system, the distance between the two 1,300-pound satellites can be measured to within the diameter of a red blood cell. By precisely measuring the distance between the satellites, scientists can determine how much mass is below the flight path and then calculate the contribution of water, creating global maps every 30 days." UPDATE: SpaceX has confirmed that all five Iridium satellites have been successfully deployed.

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Iran seen to hang on to nuclear deal amid US sanctions, threats AL JAZEERA ENGLISH (AJE)(cached at May 22, 2018, 11:30 pm)

Analysts say Tehran needs tangible guarantees from Europe to protect businesses from being hit by American sanctions.
Lebanon's new parliament set to hold first session AL JAZEERA ENGLISH (AJE)(cached at May 22, 2018, 11:30 pm)

Nabih Berri, holding the position of assembly speaker since 1992, is widely expected to be reappointed in first session.
Nicholas Maduro expels US envoy amid new sanctions AL JAZEERA ENGLISH (AJE)(cached at May 22, 2018, 11:30 pm)

Nicholas Maduro expels top US diplomat after Washington imposes new sanctions over disputed presidential election.
Creeping Lava Now Threatens Major Hawaiian Power Plant Slashdotby BeauHD on power at January 1, 1970, 1:00 am (cached at May 22, 2018, 11:04 pm)

An anonymous reader quotes a report from Gizmodo: Molten lava from Hawaii's Kilauea volcano has entered the grounds of Puna Geothermal Venture, a geothermal power plant that provides about 25 percent of the Big Island's power. The 38 Megawatt Puna Geothermal Venture (PGV) power plant, which is located in the east rift zone of the Kilauea volcano, was shut down soon after the eruptions began on May 3. Yesterday, lava from Fissure 22 came to within 820 feet (250 meters) of the plant's nearest well pad before stalling, as Reuters reports. Overnight, workers managed to cap the 11th and final well at the facility in anticipation of the lava eventually reaching the facility, and to prevent the uncontrollable release of toxic gases. Mercifully, the lava flow stopped at a ridge near the PGV plant, but as the events of the past two weeks have shown, Mount Kilauea is in an extremely volatile state. The HCCD said Fissure 22 is producing most of the lava feeding the flows, so the situation near the power plant remains precarious.

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Delta Blues inessential.com(cached at May 22, 2018, 11:02 pm)

Lately I’ve been trying to learn to play delta blues. I’m not ever going to play like Robert Johnson — nobody ever will — but I’d like to learn it as well as I can. Well enough so that, if you like the blues, and you heard me at a coffee shop, you’d enjoy it.

(Not that I’m going to start playing at coffee shops.)

I’ve been playing guitar for 38 years, and I’ve known the 12-bar blues progression and the blues scale for almost as long. But I always figured that learning to play like this would be way beyond my abilities.

* * *

The first thing to notice is that, in the hands of someone like Robert Johnson, it sounds like two guitars playing.

Roughly speaking: the thumb is doing a regular shuffle beat, often with two strings, while the other fingers are doing fills and melodies. At the same damn time.

I’m a life-long strummer and power-chord player. Flat pick. Rhythm guitarist. I’ve never had to develop this kind of coordination. It’s difficult.

The second thing to notice is that every single pitch your guitar can make is on the table. Sure, there’s a progression and a scale — but players regularly use notes outside the standard blues scale, and they hit pitches, by bending strings, that are between the notes.

And throw a slide in — which I’m learning to do — and it’s just nuts.

This music is incredibly complicated compared to the pop rock I’ve always played.

* * *

But I am learning it. Slowly. It’s going to take a few years before it sounds effortless. Right now I sound like a person trying really hard.

The thing is this, though, and this has wider application: for some reason, when I was a teenager, I told myself that I didn’t have the talent to play anything more complex than basic rhythm guitar.

I learned the cowboy chords, barre chords, power chords, notes in first position — and convinced myself I didn’t have the ability to learn fingerpicking or delta blues or anything that would make me a musician as opposed to just someone with a relaxing hobby.

I honestly don’t know why I thought that! I mean, I learned all this stuff, and figured I couldn’t keep learning at some point?

But here I am, now, learning it. It’s hard, but I’m learning.

* * *

Maybe I was confused by the word “talent.” I didn’t think I had that thing — where is it? I can’t see it — and I figured that, without it, I had hit my wall.

But… I’ve always been good at rhythm. It comes so easy that I thought everybody had that ability. And then I’ve seen other guitarists struggle at rhythm bits that take me no time to learn.

I’m also very good at remembering songs. It’s like I have a karaoke machine in my head. This comes with little effort at all — once I learn a song (sometimes just by hearing it) then, usually, I know it forever.

At least the chords. At least enough to be able to play it by the campfire. (Or at a piano, because that’s a thing I do too. Though I play piano like a rhythm guitarist. :)

Maybe these are some small musical talents that I actually do have?

But: hearing pitches and intervals and understanding melody is much harder for me, and that’s just come with a ton of practice. Mostly by listening, trying to recreate what I hear, and trying to figure out why it works.

* * *

I think I’m making a point about impostor syndrome. I told myself I couldn’t learn to play guitar at a deeper level — at the level of real musicians — and here I am at age 50 wondering why I told myself that, because here I am doing it.

Why did I wait so long?

And, sure, maybe I do have some small amount of musical talent, but whatever. If I hadn’t, I probably wouldn’t have been interested at all.

So maybe it’s a good bet that if you’re interesting in a thing, you may already have some talent for it. And maybe, just maybe, interest and talent are really synonyms, or close to it.

* * *

PS I started playing with a thumbpick to get that bass shuffle sounding good.

Grace mission launches to weigh Earth's water BBC News | Science/Nature | UK Edition(cached at May 22, 2018, 11:00 pm)

The joint US-German Grace satellites go into orbit to monitor Earth's most important resource.
Computer History Museum Makes Eudora Email Client Source Code Available To the Publi Slashdotby msmash on opensource at January 1, 1970, 1:00 am (cached at May 22, 2018, 10:34 pm)

Computer History Museum (CHM), an institution which explores the history of computing and its impact on the human experience, announced on Tuesday the public release and long-term preservation of the Eudora source code, one of the early successful email clients, as part of its Center for Software History's Historical Source Code. The release comes after a five-year negotiation with Qualcomm. From the press release: The first version of Eudora was created in the 1980s by Steve Dorner who was working at the University of Illinois at Urbana-Champaign. It took Dorner over a year to create the first version of Eudora, which had 50,000 lines of C code and ran only on the Apple Macintosh. In 1991, Qualcomm licensed Eudora from the University of Illinois and distributed it free of charge. Qualcomm later released Eudora as a consumer product in 1993, and it quickly gained popularity. Available both for the IBM PC and the Apple Macintosh, in its heyday Eudora had tens of millions of users. After 15 years, in 2006, Qualcomm decided that Eudora was no longer consistent with their other major project lines, and they stopped development. The discussion with Qualcomm for the release of the Eudora source code by the companyâ(TM)s museum took five years.

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The Percentage of Open Source Code in Proprietary Apps is Rising Slashdotby msmash on opensource at January 1, 1970, 1:00 am (cached at May 22, 2018, 10:34 pm)

Zeljka Zorz, writing for Help Net Security: The number of open source components in the codebase of proprietary applications keeps rising and with it the risk of those apps being compromised by attackers leveraging vulnerabilities in them, a recent report has shown. Compiled after examining the findings from the anonymized data of over 1,100 commercial codebases audited in 2017 by the Black Duck On-Demand audit services group, the report revealed two interesting findings: 96 percent of the scanned applications contain open source components, with an average 257 components per application. The average percentage of open source in the codebases of the applications scanned grew from 36% last year to 57%, suggesting that a large number of applications now contain much more open source than proprietary code.

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Amnesty: Rohingya fighters killed scores of Hindus in Myanmar AL JAZEERA ENGLISH (AJE)(cached at May 22, 2018, 10:30 pm)

Rights group says Rohingya rebels killed as many as 99 Hindu villagers in one day in August last year.
Rights groups: Three more activists arrested in Saudi crackdown AL JAZEERA ENGLISH (AJE)(cached at May 22, 2018, 10:30 pm)

The activists, mostly women who advocated for equal rights and driving, were smeared by state-linked media as traitors.
What if Iran does not comply with US demands? AL JAZEERA ENGLISH (AJE)(cached at May 22, 2018, 10:30 pm)

The US makes 12 sweeping demands of Iran and warns against 'the strongest sanctions in history'.
Class-Generate-1.16 search.cpan.orgby Shlomi Fish at January 1, 1970, 1:00 am (cached at May 22, 2018, 10:03 pm)

Generate Perl class hierarchies
String-Random-0.30 search.cpan.orgby Shlomi Fish at January 1, 1970, 1:00 am (cached at May 22, 2018, 10:03 pm)

Perl module to generate random strings based on a pattern
Yelp Files New EU Complaint Against Google Over Search Dominance Slashdotby msmash on court at January 1, 1970, 1:00 am (cached at May 22, 2018, 9:34 pm)

Yelp has filed a complaint with the EU's antitrust watchdog against Google, arguing that the search company has abused its dominance in local search and pressuring Brussels to launch new charges against the tech giant, Financial Times reported Tuesday. From the report: European antitrust authorities fined Google $2.8B in June 2017 for favouring its own shopping service over rival offerings in its search results. Google denied wrongdoing and has appealed that decision. Now Yelp, which provides user ratings, reviews and other information about local businesses, wants Margrethe Vestager, the EU Competition Commissioner, to take action against Google for similar alleged abuse in the local search market, according to a copy of the complaint seen by the Financial Times. The move comes days after Yelp founder Jeremy Stopplelman appeared on 60 Minutes to talk about Google's search monopoly. Here's the exchange he had with reporter Steve Kroft: Jeremy Stoppelman: If I were starting out today, I would have no shot of building Yelp. That opportunity has been closed off by Google and their approach. Steve Kroft: In what way? Jeremy Stoppelman: Because if you provide great content in one of these categories that is lucrative to Google, and seen as potentially threatening, they will snuff you out. Steve Kroft: What do you mean snuff you out? Jeremy Stoppelman: They will make you disappear. They will bury you.

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