Category: Tumblr crossposts

Crossposts from tumblr (for posterity)

  • whitehouse:

    The science couldn’t be clearer: Watch 150 years of climate change in 30 seconds.

  • Not being an audiophile.

    shadesofmauve:

    pyoorkate:

    So, I picked up a slightly sad Technics SL-6 turntable off ebay. It was my post-move treat. A new turntable to replace the two that I’d sold in the UK. As we left I’d been prodding at the idea of a linear tracking turntable, just because it was interesting conceptually. Then I discovered these entertainingly technology based “Oh god, CDs are going to kill us” automatic turntables, slot loading, programmable, sometimes play both sides (and probably dance for you) ridiculotrons. And I thought, that’d be fun. After a period of questing for such a beast I gave in, I couldn’t get a slot-loading linear-tracking turntable at a price I was willing to pay.

    Especially since I can’t quite decide if it’s a novelty item, and given my past history of DJing and clubbing, (and my crappy hearing thereby obtained) I probably couldn’t really tell the difference between a really good linear tracker and a 1970s BSR deck in a stereogram.

    But I did find a slightly foxed SL-6. And it said the speed was very variable, but otherwise it worked. But handily there are many people who’ve fixed record decks, so I broke out google and found that the Vinyl Engine had the service manual and the youtubes had the ‘look, just clean the switches and variable resistors and it will all be well’. And I decided that I should have the slightly foxed SL6. And it did arrive.

    And so I went to Rainy Day Records and raided their 98¢ bin and came back with totally inappropriate records to speed check a deck (Bob Newhart, Allan Sherman and Tom Lehrer), but at least I could see it working.

    And the deck did come without a plattermat, so I ebayed a second hand platter mat. And everything was here. And I realised that I was a fool, because the SL-6 has a built in 45 adaptor, and the plattermat did not. But I test assembled it, placed the record on the turntable and off it went. Played, selected tracks, but wow was it wowy. Well, it probably was, because I’d not hooked it up to the amplifier. But even to the naked eye the speed variation was visible.

    So today I headed off to get some sewing machine oil, that being the conveniently available record-deck-oil replacement, especially in Oly which seems to be devoid of electronics shops. I had already completed the quest to get some switch cleaner (car shops, they sell switch cleaner).

    And then I stripped it down, at least a bit. After an epic battle with the turntable platter I managed to get it off (wiggle it, that’s the key). The center spindle was, indeed, a bit graunchy. Then off came the base.

    IMG_20160203_112548

    And out came the main board, and to work I went cleaning contacts.

    When I was satisfied I reassembled it, gave the outside a clean, trimmed the plattermat to fit and turned it on. A quick visual check revealed that it seemed to be spinning at a more consistent rate. On with the record.

    Swoosh-shhhuk….swoosh-shhhuk….swoosh-shhhuk….swoosh-shhhuk….swoosh-shhhuk….swoosh-shhhuk

    And the record seemed to be slowing again at points.

    And then I realised.

    The random cheap used plattermat? It’s about 0.2mm too thick. It causes the record to foul a piece of the case.

    Still, with that removed I could at least test it. Only…

    Whilst our house-stilling house has an amplifier with a phono input, it’s not actually connected to any speakers, because they don’t use that amplifier anymore.

    …and whilst I have speakers, I don’t have any cables to connect them, because they were built into the walls in our house in Bristol.

    Gaaah*.

    * Obviously, I also still need to buy it a new stylus too, but that can wait until I can actually hear it and check it’s actually working okay and has no other hideous hideous problems.

    Not being an audiophile. was originally published on Mostly lemon based

    There are no decent normal-shop-like electronics shops in Oly. There is, however, a bizarre contractor/specialists every-bit-you-could-want store that looks like a freakin’ warehouse, out past the community college which is out past my house. They’re called ERI (Electronics Resourcing Incorporated).

    I suspect that you’ll need this information sooner rather than later. :)

    This is potentially enormously helpful information. I shall go and explore. Thank you muchly! I was beginning to feel slightly angsty about the absence of local electronics places.

  • Untitled post 9608

    pyoorkate:

    Home again, home again, tea la la. on Flickr.

    Home again, home again, tea la la.

    Of course, you know that was meant to be “tra la la”, but flickr knows I’m British and autocorrected appropriately.

  • teroknortailor:

    ladyoflate:

    not voting isn’t refusing to play the game. You’re in this country, you’re subject to the game whether you like it or not. The only way not to play is to leave, and the vast majority of us don’t have that option.

    Not voting is playing the game but saying ‘pass’ every time your turn comes up and then wondering why you lost.

    voting is the only way we can remind the current governing oligarchy that it was once a democracy

  • Untitled post 9578

    Home again, home again, tea la la. on Flickr.

    Home again, home again, tea la la.

  • Untitled post 9581

    This may take a moment to unpack… on Flickr.

    This may take a moment to unpack…

  • sandandglass:

    com3150project:

    sandandglass:

    Mock The Week s14e01

    I would watch a movie with just the accounting and legal departments of Jurassic Park.

    Reblogging for that comment

  • Study Proves That Physics Teachers Tend to Give Girls Lower Grades Than Boys for the Exact Same Questions

    Study Proves That Physics Teachers Tend to Give Girls Lower Grades Than Boys for the Exact Same Questions

    profeminist:

    “Sarah Hofer and a group of researchers from ETH Zurich asked high school physics teachers with limited teaching experience to grade an online written exam question. A total of 780 instructors from Germany, Austria and Switzerland were given a fictional and only partially correct answer to an exam question in the field of classical mechanics.

    The only difference — half the instructors were led to believe the student was male and the other half thought the student was female, according to the study published in the International Journal of Science Education.

    Researchers noted that while teachers with ten or more years of experience showed no bias, less-experienced teachers graded the students they thought were women with lower scores.

    “Teachers with less teaching experience are possibly more guided by the bias that girls are worse in physics than boys when grading,” Hofer said, according to ETH Zurich’s publication.

    Elizabeth Stern, professor for Empirical Educational Research, said the difference in grades for the exact same answer is part of a problem in academia with girls entering what are known as STEM fields — science, technology, engineering and mathematics.

    “Girls and women cannot count on being rewarded for their effort,” she said. “As a girl, when you already have the feeling in school that you won’t be fairly graded in sciences, then you tend to lose interest in these subjects.”

    Read the full piece here

    Also this came out last week: Sexism Valley: 60% of Women in Silicon Valley Experience Harassment 

  • Untitled post 9594

    @aminorjourney… Wish you were here… ;) on Flickr.

    @aminorjourney… Wish you were here… ;)