As usual this is a great and insightful pleasure. BUT, I do perceive the effects attributed by dark matter could be far easier to explain if we space itself moved, much as a liquid.  

What if the space of the 1000 star galaxy were itself spinning, thus providing an illusion of greater gravity, since the spinning space would be carrying the stars along in a static frame?

Many thanks Dr. Anna Nierenberg and our FB host PhD Ethan Siegel.  In my opinoin the Dark Matter is the cross section of the 4D World and the 3D Space, in other words we can feel the effect of it but we can't put “the finger on it”...

Mood between nostalgia, melancholy and hope during the lockdown

Exil .WAV

Radio 538: Dance Department

Dance Department episode 120 with special guests Nick Hoogendoorn and Eelke Kleijn

The year 2008. Another classic Dance Department episode. With Guy Gerber as my special guest.

Dance Department episode 157 Guy Gerber

Jazzy Dance House

AXION 134

0:00:00  Amanda Darling - Radical Inception (AXION Mix - Intro)
0:01:55  Deecross - Rock It 2022 (Original Mix)
0:07:44  Elektrik Disko - Tell Me Why (Extended Mix)
0:12:14  Diode Eins - The Light (Extended Mix)
0:16:54  Simon Doty & Dosem - Reality Check (Dosem Extended Remix)
0:22:29  Paul Reid - Café Del Mar (Paul's White Island Re-work)
0:28:52  Santiago Luna - Berserk (Original Mix)
0:33:38  Oliver Schories - Devon (Oliver Huntemann Remix)
0:37:55  Space Motion - Run Again (Original Mix)
0:43:42  Jay Lumen - The Spice (Original Mix)
0:49:13  NoNameLeft - The Second Law of Thermodynamics (Original Mix)
0:54:00  Hoi - The Cassini Division (Original Mix)
0:59:45  Kebu - To Jupiter and Back (Talla 2XLC Extended Remix)
1:04:57  Miikka L - Kiova (Extended Mix)
1:10:07  Dicken - Jaok (Original Mix)
1:15:22  Yoshi & Razner and Jody 6 - Crescendos of Ecstacy (Extended Mix)
1:22:10  Tiësto - Traffic (Richard Durand Remix)
1:27:20  U-Mount - Spectrum (Extended Mix)
1:34:05  Giuseppe Ottaviani - Spellbound (Extended Mix)
1:39:10  Amanda Darling - Captured (DJT Remix)
1:44:48  Shaki - Spiritual India (Original Mix)
1:52:50  Asintyah - Om Shanti (Original Mix)
1:59:00  Amanda Darling - Radical Inception (AXION Mix - Outro)

AXION 134

Since the advanced LIGO detectors first began operating in 2015, we've not only directly detected our first gravitational wave signals from merging objects in the Universe, we've observed close to 100 such systems that have emitted detectable gravitational wave signals. All of them to date, however, are the result of short-period, low-mass stellar remnants that have inspiraled and merged into one another. The most massive black holes, at least in gravitational waves, remain elusive.

If all goes well, however, that won't be the case for long. At the centers of very massive galaxies, there's often not just one supermassive black holes, but multiples. Ultramassive binary black holes, in fact, send such energetic ripples through spacetime that they ought to distort, in measurable ways, the arriving radio signals from pulsars distributed all throughout the Milky Way. By monitoring these pulsars extensively through a series of timing arrays, we just might be able to extract information about the longest-wavelength gravitational waves that fill the Universe.

Here to walk us through what we're looking for, how we're conducting this science, what we've seen so far, and what the prospects are for gravitational wave direct detection in an entirely new regime is Dr. Caitlin Witt, who I'm so pleased to welcome to the Starts With A Bang podcast. We've got a 100 minute spectacular for this episode, and you won't want to miss a single moment of it!  

Image: This illustration show how the Earth, itself embedded withing spacetime, sees the arriving signals from various pulsars delayed and distorted by the background of cosmic gravitational waves that propagate all throughout the Universe. The combined effects of these waves alters the timing of each and every pulsar, and a long-timescale, sufficiently sensitive monitoring of these pulsars can reveal the gravitational signals. (Credit: Tonia Klein/NANOGrav)

Starts With A Bang #83 - The Longest Gravitational Waves

Classic Techno Set Traveling Through Space & The Ticking Of Time, Down Fru Your Speakers & into your mind!!! Enjoi People!!!

Nostalgia Is The DRUG

Track List
1. AKRS - Word for Word  - Lincor Apex
2. Joseph Ray - Room 1.5 - Anjunadeep
3. Electrobongo,  Sjoerba - Your Joy, Your Love (HYPERCONFIDENCE MIX) - Oddeo Netwerx
4. Director 9, Following Light - Necromancer - ANCL Lincor
5. Atalay Pat - Eternal House - Lincor Apex
6. Musky Mollusk - Within the Human Mind - ANCL Lincor
7. Mechanical Fusion - This Groove - Dog and Man
8. Director 9, Following Light - Light Blizzard - Lincor Apex
9. HiWstre - Beatitudo - Lodjiya
10. TINYgiant - Far From My Homeland (Following Light Remix) - Lincor
11. Parasite Single - The Hunt -  Motor Entertainment GmbH
12. TINYgiant - Enzian Lover - Lodjiya
13. Mario Kassar - Ghosts - Lincor
14. Following Light - Kvavar Effect - Lincor
15. Deemkeyne - Grounded - Dog and Man
16. AKRS - Amnesia Fortnight - Lincor

Miss LINCOR APEX and Special Friends XMAS Album

Lapland

Drunken Kong - All Night Set @ WOMB TOKYO [Part. 1]

Dark matter is often thought of as the glue that holds the Universe together. With five times as much gravity due to this unseen form of matter as compared to normal, atom-based matter, it affects how galaxies and giant large-scale structures form in a tremendous, truly epic way. But depending on what the properties of dark matter actually are, we should get a very different Universe on smaller scales.

Is dark matter cold? Warm? Hot? And does it interact with itself, or is it truly invisible? Thanks to a fascinating new technique, we're learning more about this than ever before. Take a listen as we invite Dr. Anna Nierenberg onto the podcast to talk about how gravitational lensing is revealing dark matter substructure as never before, and how it might reveal these elusive properties of dark matter at long last as a result.

(Additional information:  https://www.forbes.com/sites/startswithabang/2020/01/10/eight-new-quadruple-lenses-arent-just-gorgeous-they-reveal-dark-matters-temperature/ )

(Image credit: NASA, ESA, A. NIERENBERG (JPL), AND T. TREU AND D. GILMAN (UCLA))

Starts With A Bang #56 - Dark Matter Substructure

Ethan Siegel

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