Intermarkets' Privacy Policy Support
Donate to Ace of Spades HQ! Contact
Ace:aceofspadeshq at gee mail.com Buck: buck.throckmorton at protonmail.com CBD: cbd at cutjibnewsletter.com joe mannix: mannix2024 at proton.me MisHum: petmorons at gee mail.com J.J. Sefton: sefton at cutjibnewsletter.com Recent Entries
Monday Overnight Open Thread - January 20, 2025 [Doof]
Invasion of the Apple Snatchers Cafe At Last Night's Rally, Trump Was Joined on the Stage By His Strongest Totally-Not-Gay Supporters Quick Hits Surprise: Defender of Normzzz and Protector of the Criminal FBI Pardons Terrorist Who Murdered Two FBI Agents Quick Update on "Team DeLulu" Cope Border Patrol Trucks Are En Route to the Southern Border Elections Have Consequences: The TSA Official Who Put Tulsi Gabbard on the Terrorist Watch List Has Been Fired The Inaugural Ceremonies, Continued "A Revolution of Common Sense:" Trump's Inaugural Address "For Americans, January 20, 2025 is Liberation Day." Absent Friends
Bandersnatch 2024
GnuBreed 2024 Captain Hate 2023 moon_over_vermont 2023 westminsterdogshow 2023 Ann Wilson(Empire1) 2022 Dave In Texas 2022 Jesse in D.C. 2022 OregonMuse 2022 redc1c4 2021 Tami 2021 Chavez the Hugo 2020 Ibguy 2020 Rickl 2019 Joffen 2014 AoSHQ Writers Group
A site for members of the Horde to post their stories seeking beta readers, editing help, brainstorming, and story ideas. Also to share links to potential publishing outlets, writing help sites, and videos posting tips to get published.
Contact OrangeEnt for info:
maildrop62 at proton dot me Cutting The Cord And Email Security
Moron Meet-Ups
|
« In 2009, Hillary Clinton's Press Handler Philip Reines Demanded that Marc Ambinder Describe One of Her Speeches as "Muscular" In Exchange For an Early Transcript Of It |
Main
| Wait. What? The Decision Desk Has An Exit Poll?! »
February 09, 2016
Big? Rumor Says Scientists Have Finally Detected Elusive "Gravitational Waves"Gravitational waves are important for a few reasons. One of those reasons is that they would prove the existence of black holes, which are "proven" now only by mathematics plus indirect indications. The idea is that when two black holes begin orbiting each other, they speed up more and more and start pumping out gravitational waves. In addition, gravitational waves are predicted by Einstein's relativity equations. They themselves are predicted, but not proven. So just detecting the waves themselves would be big deal. The LIGO system is a neat way to detect these gravitational waves. They cut a long, long shaft beneath the earth. They hanged two weights at the end of this long shaft.* (I think this shaft is like a kilometer long. I mean, it's long.) A laser is bounced between the weights (well, mirrors on the weights). One side has a sensor of some kind on it. The idea is that the weights are insulated enough from other forces that the only thing that can disturb them would be gravitational waves, crossing the galaxy from a swirl of black holes light-centuries away. Well, there'd be earthquakes, gravity from planets, etc., disturbing them, but those inputs are themselves measured and then subtracted out of the math. If you can measure that noise, you can subtract that noise out of your measurements. Because each perturbance would be actually undetectable -- way too small for even the most sensitive sensors to detect -- the perturbance will be indicated by the overlay of many, many laser bounces on to each other. It is believed that if a tiny disturbance moves one weight, you would be able to see that if, say, 3000 laser lines showed a flutter, when their signals were all piled on to each other. That's the "interferometer" part. The laser lines interfere with each other's waves, and should produce a detectable signal from what would otherwise be an undetectable nudge. Kind of the way you can't detect Obama's lies from a single instance but when you pile up a thousand of them the pattern becomes clear. This LIGO (which stands for Large Interferometer Gravitational-Wave Observatory) has been bouncing laser lines for a while now, and checking to see how their interference patterns might indicate a disturbance.** Now they say they're prepared to make a big announcement. * Actually I think they cut a long "L" shaped shaft in the earth, and have lasers bouncing via a mirror at the corner of the L from one weight to the other, but, you know. I'm not big on details. ** Laser light, having the same sinuous waveform, should just overlap upon itself perfectly, assuming you have the laser bouncing at an exact multiple of its wavelength. That is, say you have a laser with a wavelength of 1 mm. If the laser is being bounced back and forth at a distance of exactly 1 m (exactly 1000 mm), then each peak of the laser should overlay perfectly with every other peak, and every trough should overlay with every other trough. Now, if this distance is slightly altered -- like if a gravitational wave nudges a mirror slightly -- the laser wave-forms will not overlay perfectly. You'll see them go out of sync. They'll go out of sync so slightly you couldn't tel from a few back-and-forth runs of the laser, but when you keep piling up the runs, the out-of-sync situation should become clear. Well, not to the eye. You have to do a bunch of math. But then you'll see it. | Recent Comments
JackStraw:
"If Trump was a real president he would volunteer H ..."
Braenyard - some Absent Friends are more equal than others _ : " 513 And why do I have to listen to Metallica on M ..." Cheri: "581 - just his part. The rest had to be better. ..." Miklos McMiklos, of the Auld and Ancient Clan McMiklos: "Raising a glass to morons present and departed, pl ..." Jane D'oh: "Come on, Trump. An eager nation waits to see what ..." nurse ratched, garbage: "Didn't one of MLK's daughters endorse Trump? ..." Martini Farmer: "The majority of federal employees spend their time ..." Diogenes: "Damn...was it that bad? Posted by: eleven at Janu ..." Pug Mahon, Day 7 of Funemployment: "I pretty much stopped watching the inaugural stuff ..." bluebell: "Sheesh. More blathering. ..." Alberta Oil Peon: "I haven't been there, but there is a place in Flat ..." Axeman: "Liberty Ball is best. Posted by: Boss Moss at Jan ..." Recent Entries
Monday Overnight Open Thread - January 20, 2025 [Doof]
Invasion of the Apple Snatchers Cafe At Last Night's Rally, Trump Was Joined on the Stage By His Strongest Totally-Not-Gay Supporters Quick Hits Surprise: Defender of Normzzz and Protector of the Criminal FBI Pardons Terrorist Who Murdered Two FBI Agents Quick Update on "Team DeLulu" Cope Border Patrol Trucks Are En Route to the Southern Border Elections Have Consequences: The TSA Official Who Put Tulsi Gabbard on the Terrorist Watch List Has Been Fired The Inaugural Ceremonies, Continued "A Revolution of Common Sense:" Trump's Inaugural Address "For Americans, January 20, 2025 is Liberation Day." Search
Polls! Polls! Polls!
Frequently Asked Questions
The (Almost) Complete Paul Anka Integrity Kick
Primary Document: The Audio
Paul Anka Haiku Contest Announcement Integrity SAT's: Entrance Exam for Paul Anka's Band AllahPundit's Paul Anka 45's Collection AnkaPundit: Paul Anka Takes Over the Site for a Weekend (Continues through to Monday's postings) George Bush Slices Don Rumsfeld Like an F*ckin' Hammer Top Top Tens
Democratic Forays into Erotica New Shows On Gore's DNC/MTV Network Nicknames for Potatoes, By People Who Really Hate Potatoes Star Wars Euphemisms for Self-Abuse Signs You're at an Iraqi "Wedding Party" Signs Your Clown Has Gone Bad Signs That You, Geroge Michael, Should Probably Just Give It Up Signs of Hip-Hop Influence on John Kerry NYT Headlines Spinning Bush's Jobs Boom Things People Are More Likely to Say Than "Did You Hear What Al Franken Said Yesterday?" Signs that Paul Krugman Has Lost His Frickin' Mind All-Time Best NBA Players, According to Senator Robert Byrd Other Bad Things About the Jews, According to the Koran Signs That David Letterman Just Doesn't Care Anymore Examples of Bob Kerrey's Insufferable Racial Jackassery Signs Andy Rooney Is Going Senile Other Judgments Dick Clarke Made About Condi Rice Based on Her Appearance Collective Names for Groups of People John Kerry's Other Vietnam Super-Pets Cool Things About the XM8 Assault Rifle Media-Approved Facts About the Democrat Spy Changes to Make Christianity More "Inclusive" Secret John Kerry Senatorial Accomplishments John Edwards Campaign Excuses John Kerry Pick-Up Lines Changes Liberal Senator George Michell Will Make at Disney Torments in Dog-Hell Greatest Hitjobs
The Ace of Spades HQ Sex-for-Money Skankathon A D&D Guide to the Democratic Candidates Margaret Cho: Just Not Funny More Margaret Cho Abuse Margaret Cho: Still Not Funny Iraqi Prisoner Claims He Was Raped... By Woman Wonkette Announces "Morning Zoo" Format John Kerry's "Plan" Causes Surrender of Moqtada al-Sadr's Militia World Muslim Leaders Apologize for Nick Berg's Beheading Michael Moore Goes on Lunchtime Manhattan Death-Spree Milestone: Oliver Willis Posts 400th "Fake News Article" Referencing Britney Spears Liberal Economists Rue a "New Decade of Greed" Artificial Insouciance: Maureen Dowd's Word Processor Revolts Against Her Numbing Imbecility Intelligence Officials Eye Blogs for Tips They Done Found Us Out, Cletus: Intrepid Internet Detective Figures Out Our Master Plan Shock: Josh Marshall Almost Mentions Sarin Discovery in Iraq Leather-Clad Biker Freaks Terrorize Australian Town When Clinton Was President, Torture Was Cool What Wonkette Means When She Explains What Tina Brown Means Wonkette's Stand-Up Act Wankette HQ Gay-Rumors Du Jour Here's What's Bugging Me: Goose and Slider My Own Micah Wright Style Confession of Dishonesty Outraged "Conservatives" React to the FMA An On-Line Impression of Dennis Miller Having Sex with a Kodiak Bear The Story the Rightwing Media Refuses to Report! Our Lunch with David "Glengarry Glen Ross" Mamet The House of Love: Paul Krugman A Michael Moore Mystery (TM) The Dowd-O-Matic! Liberal Consistency and Other Myths Kepler's Laws of Liberal Media Bias John Kerry-- The Splunge! Candidate "Divisive" Politics & "Attacks on Patriotism" (very long) The Donkey ("The Raven" parody) |