Cosmology - Pulsars, Blackholes, GravityWaves, DarkEnergy, Galactic

Mars_B4_Moon · 2022-06-17 12:12:50

Gaia DR3 stories
https://www.cosmos.esa.int/web/gaia/dr3-stories
Gaia's full data release 3 consists of core processed data (positions, proper motions, parallaxes, brightnesses, colours and radial velocities) along with derived data (astrophysical parameters, variability classifications, solar system objects, spectra, non-single stars, extended objects, ...)

Mars_B4_Moon · 2022-06-29 12:20:56

NASA's Hubble Space Telescope Just Detected a Possible Roaming Black Hole Out in the Milky Way
https://www.yahoo.com/entertainment/nas … 32380.html

Black holes and neutron stars both occur after a star explosion. (Roaming black holes will appear after a huge star explosion, though.) This discovery overall is notable, particularly because of how it was uncovered. "This is the first free-floating black hole or neutron star discovered with gravitational microlensing," Lu said in the statement. "With microlensing, we're able to probe these lonely, compact objects and weigh them. I think we have opened a new window onto these dark objects, which can't be seen any other way."

Searching for multiple populations in star clusters using the China Space Station Telescope
http://www.spaceref.com/news/viewpr.html?pid=60595

The Gaia Mission Keeps Unlocking Secrets of the Galaxy
https://www.wired.com/story/the-gaia-mi … he-galaxy/

Last edited by Mars_B4_Moon (2022-06-29 12:21:59)

Mars_B4_Moon · 2022-07-02 15:08:39

The 5 types of BLACK HOLES
https://www.youtube.com/watch?v=CeKLKyzsJ2g

Types of black holes explained

https://www.youtube.com/watch?v=v4bTZR5t3CU

'In general relativity, a white hole is a theoretical region of spacetime and singularity that cannot be entered from the outside, although energy-matter, light and information can escape from it. The reverse of a black hole, which can be entered only from the outside and from which energy-matter, light and information cannot escape. White holes appear in the theory of eternal black holes.'

Isaac Albert Arthur exploring concepts in science with an emphasis on futurism and space exploration, along with a healthy dose of science fiction.

https://www.bitchute.com/channel/Qa7hqB57hZTw/
&
https://odysee.com/$/search?q=isaac%20arthur

Last edited by Mars_B4_Moon (2022-07-02 15:17:23)

Mars_B4_Moon · 2022-07-04 11:43:06

Most Black Holes Spin Rapidly. This one… Doesn’t

https://www.universetoday.com/156540/mo … ne-doesnt/

Calliban · 2022-07-05 16:34:58

Mars_B4_Moon wrote:

Most Black Holes Spin Rapidly. This one… Doesn’t
https://www.universetoday.com/156540/mo … ne-doesnt/

That is interesting. I do wonder how spin can have any relevance to an object that is behind an event horizon. How would we ever know if a singularity is spinning? Without any surface features, a rotating black hole cannot generate tidal effects by its spin.

SpaceNut · 2022-07-10 17:01:12

Dark matter and the universe: Huge experiment begins one mile underground in South Dakota

Mars_B4_Moon · 2022-07-26 05:26:58

Hubble Sees a Mirror Image of the Same Galaxy Thanks to Gravitational Lensing
https://www.universetoday.com/156878/hu … l-lensing/

However perhaps a poor use of language, duplicated images of the actual object "behind" the galaxy, sometimes three or more images are copied but not always from the exact same point in time?

Looking through a wine glass the image of the world behind will also be distorted but are they truly "mirrored" galaxies?

Mars_B4_Moon · 2022-07-27 05:42:47

Making Muons for Scientific Discovery, National Security
https://www.spacedaily.com/reports/Maki … y_999.html

The Defense Department and other federal agencies have sought advanced sources that generate gamma rays, X-rays, neutrons, protons, and electrons to enable a variety of scientific, commercial, and defense applications - from medical diagnostics, to scans of cargo containers for dangerous materials, to non-destructive testing of aircraft and their parts to see internal defects. But none of these sources can image through concrete walls several meters thick, map the core of a volcano from the outside, or peer deep underground to locate chambers and tunnels. For such imaging capabilities, a more powerful particle is needed.

DARPA's Muons for Science and Security program (MuS2 - pronounced Mew-S-2) aims to create a compact source of deeply penetrating subatomic particles known as muons. Muons are similar to electrons but about 200 times heavier. At high energy, muons can travel easily through dozens to hundreds of meters of water, solid rock, or soil. Producing muons, however, is a challenge, because it requires a very high-energy, giga-electronvolt (GeV) particle source. Currently, two primary sources for muons exist. Cosmic ray interactions in the upper atmosphere naturally generate muons as they descend to Earth in created particle showers.

Harnessing these muons for imaging is tedious and not very practical. Cosmic muons have played a role in special projects, such as when scientists used them to image interior chambers of the great pyramids in Egypt. Given the small number of muons that reach the Earth's surface and the divergent paths they travel through the atmosphere, it can take days to months to capture enough muon data to produce meaningful results.

Muons can also be generated terrestrially. But making muons requires such high-energy particles that production is limited to large physics research facilities such as the United States' Fermilab national particle accelerator in Illinois and the European CERN accelerator in Switzerland.

"Our goal is to develop a new, terrestrial muon source that doesn't require large accelerators and allows us to create directional beams of muons at relevant energies, from 10s to 100s of GeVs - to either image or characterize materials," said Mark Wrobel, MuS2 program manager in DARPA's Defense Sciences Office.

Mars_B4_Moon · 2022-07-29 04:27:14

A Fast-Moving Star is Colliding With Interstellar gas, Creating a Spectacular bow Shock

https://www.universetoday.com/156933/a- … bow-shock/

Mars_B4_Moon · 2022-07-30 11:38:34

Pulsar Devours Neighbor, Becomes Heaviest Neutron Star Ever Observed

https://futurism.com/the-byte/pulsar-de … r-observed

Calliban · 2022-08-03 10:19:39

Dark matter planets may be one source of the mysterious gamma ray bursts.
https://www.space.com/dark-matter-plane … -detection

Mars_B4_Moon · 2022-08-07 05:06:58

more on Dark Matter

Jupiter Missions Could Also Help Search for Dark Matter
https://www.universetoday.com/157038/ju … rk-matter/

Mars_B4_Moon · 2022-08-07 08:57:35

The dark matter hypothesis isn't perfect, but the alternatives are worse

https://www.space.com/dark-matter-hypot … ives-worse

Mars_B4_Moon · 2022-08-07 11:47:26

Why aren’t neutrinos adding up?

https://www.symmetrymagazine.org/articl … -adding-up

Mars_B4_Moon · 2022-08-12 12:01:56

Betelgeuse is bouncing back from bizarre dimming episode
https://www.space.com/betelgeuse-recove … ng-episode

Mars_B4_Moon · 2022-08-16 14:41:47

Black hole 'superradiance' phenomenon may aid quest for dark matter

https://www.space.com/black-hole-superr … er-photons

The superradiance process is unstable. Over incredibly long timescales, enough photons can get boosted to high enough energies that the entire surroundings of the black hole turn into a giant "bomb," with the trapped photons blasting away in a single gigantic burst. But this process happens slowly enough that we haven't seen it play out in the universe yet.

Superradiance can extend beyond photons; it can happen to any kind of boson, including all the force carriers of nature and the Higgs boson — and also, maybe, dark matter.

Dark matter is the dominant form of matter in the universe, making up over 80% of all the mass of every galaxy and cluster. Astronomers have troves of circumstantial evidence for the existence of dark matter but have yet to pin down its identity.

One possibility is that dark matter is a new kind of ultralight particle that shares a lot of characteristics with bosons but does not interact with all the normal particles in the universe. These "dark photons" would be incredibly light yet absolutely flood the cosmos. But because they would not interact with normal matter, they would be exceedingly difficult to observe directly.

Mars_B4_Moon · 2022-09-13 14:44:49

Maybe one day Cern will give us ideas for strange exotic science like “Antimatter Harvesting in Space”

Four (more) things you might not know about antimatter
https://www.symmetrymagazine.org/articl … antimatter

A thousand days of CHEOPS
https://www.spacedaily.com/reports/A_th … S_999.html
After a thousand days in orbit, the CHEOPS space telescope shows almost no signs of wear. Under these conditions, it could continue to reveal details of some of the most fascinating exoplanets for quite some time. CHEOPS is a joint mission by the European Space Agency (ESA) and Switzerland, under the aegis of the University of Bern in collaboration with the University of Geneva.

Mars_B4_Moon · 2022-09-16 03:19:43

A Galaxy With Ten Times the Mass of the Milky Way is Preparing to Become a Quasar

https://www.universetoday.com/157596/a- … -a-quasar/

Mars_B4_Moon · 2022-10-11 07:49:46

What Happens When Hubble And James Webb Space Telescope Join Forces?
https://www.gizbot.com/internet/feature … 82987.html

Merger of Two Neutron Stars Challenges Dark Energy Theories
https://scitechdaily.com/merger-of-two- … ories/amp/

Black Holes, Gravitational Waves, and Cosmology
https://www.cambridge.org/cc/academic/s … -cosmology

LHC Scientists Find Three Exotic Particles — and Start Hunting for More
https://www.universetoday.com/156579/lh … -for-more/

Evidence of 3 Never-Before-Seen Particles

https://www.sciencealert.com/large-hadr … -particles

The Large Hadron Collider smashes protons together at velocities close to the speed of light to study combinations of quarks that are known as hadrons.

"The more analyses we perform, the more kinds of exotic hadrons we find," Niels Tuning, physics coordinator for the collider's LHCb detector, said in a news release.

"We're witnessing a period of discovery similar to the 1950s, when a 'Particle Zoo' of hadrons started being discovered and ultimately led to the quark model of conventional hadrons in the 1960s. We're creating 'Particle Zoo 2.0'."

LHCb spokesperson Chris Parkes said studying new combinations of quarks "will help theorists develop a unified model of exotic hadrons, the exact nature of which is largely unknown".

Most hadrons aren't so exotic. Protons and neutrons, for instance, are made up of three quarks bound together. (In fact, the origin of the word "quark" goes back to a line from Finnegan's Wake by James Joyce: "Three quarks for Muster Mark!") Pions are two-quark combinations.

Four-quark and five-quark combinations are much rarer, and are thought to exist for only an instant before decaying into different types of particles.

Quarks come in six different "flavors": up and down, top and bottom, charm and strange.

The LHCb team analyzed the decays of negatively charged B mesons and saw evidence for the existence of a pentaquark consisting of a charm quark and a charm antiquark, plus an up, down and strange quark. It's the first pentaquark known to include a strange quark.

The two newly identified tetraquarks include a "doubly electrically charged" combination of four quarks: a charm quark, a strange antiquark, an up quark, and a down antiquark.

That tetraquark was spotted in combination with its neutral counterpart, which has a charm quark, a strange antiquark, an up antiquark, and a down quark. CERN says this is the first time a pair of tetraquarks has been observed together.

Some theoretical models visualize exotic hadrons as single units of tightly bound quarks. Others see them as pairs of standard hadrons that are loosely bound together, similar to the way that atoms are bound together to form molecules.

"Only time and more studies of exotic hadrons will tell if these particles are one, the other or both," CERN says.

Mars_B4_Moon · 2022-10-12 19:08:33

These Bizarre Concentric Rings in Space are Real, Not an Optical Illusion. New Data from JWST Explains What’s Happening

https://www.universetoday.com/157385/th … happening/

Mars_B4_Moon · 2022-10-17 07:33:55

Astronomers Think They Have a Warning Sign for When Massive Stars are About to Explode as Supernovae

https://www.universetoday.com/158116/as … upernovae/

Mars_B4_Moon · 2022-10-19 14:32:58

‘We’ve Never Seen Anything Like This Before:’ Black Hole Spews Out Material Years After Shredding Star

https://www.cfa.harvard.edu/news/weve-n … dding-star

Mars_B4_Moon · 2023-04-28 05:22:31

Most massive touching stars ever found will eventually collide as black holes

https://www.ucl.ac.uk/news/2023/apr/mos … lack-holes

Mars_B4_Moon · 2023-05-11 14:39:28

Strings, Neutrinos, Blackbody planets with little radiation, WIMPs

Axions are one of the most promising candidates for dark matter. Yagi Yuta describes plans to detect axions from the Sun using a next-generation instrument, the "superconducting transition-edge sensor (TES) X-ray microcalorimeter"!

https://twitter.com/ISAS_JAXA_EN/status … 8184144896

'Mysterious dark energy is spread evenly across the cosmos'

https://www.space.com/dark-energy-distr … s-universe

While at the same time, a minority of scientists believe that dark matter is a mirage.
https://www.livescience.com/59814-is-da … -real.html

Last edited by Mars_B4_Moon (2023-05-12 11:01:41)

Mars_B4_Moon · 2023-05-12 11:06:42

The Euclid spacecraft will transform how we view the 'dark universe'
https://phys.org/news/2023-05-euclid-sp … verse.html

The Complex Field Theory and Mass Formation—An Alternative Model to Higgs Mechanism
https://scirp.org/reference/referencesp … id=3459397

An axion a hypothetical elementary particle postulated by the Peccei–Quinn theory in 1977 to resolve the strong CP problem in quantum chromodynamics (QCD). If axions exist and have low mass within a specific range, they are of interest as a possible component of cold dark matter.

With a mass above 10−11 times the electron mass (5 µeV/c²) axions could account for dark matter, and thus be both a dark-matter candidate and a solution to the strong CP problem. If inflation occurs at a low scale and lasts sufficiently long, the axion mass can be as low as 1 peV/c².

Despite not yet having been found, axion models have been well studied for over 40 years, giving time for physicists to develop insight into axion effects that might be detected. Several experimental searches for axions are presently underway; most exploit axions' expected slight interaction with photons in strong magnetic fields. Axions are also one of the few remaining plausible candidates for dark matter particles, and might be discovered in some dark matter experiments.

Dark Energy is an unknown form of energy that affects the universe on the largest scales. The first observational evidence for its existence came from measurements of supernovas, which showed that the universe does not expand at a constant rate; rather, the universe's expansion is accelerating
https://web.archive.org/web/20190404084 … speed.html

Other dimensions a 4th including time, a fractal dimension is a term invoked in the science of geometry to provide a rational statistical index of complexity detail in a pattern. A fractal pattern changes with the scale at which it is measured, Hausdorff dimension is a measure of roughness, or more specifically, fractal dimension, that was first introduced in 1918 by mathematician Felix Hausdorff, the 4th dimension Einstein used time as the fourth dimension to describe a coordinate system called spacetime but then it went up to 11 with Strings and M-Theory

people laughed at the new ridiculous science

The comedy of Particles predicted by supersymmetric theories or is it cosmological particle physics serious math we will never understand, the graviton hypothetical particle, the gaugino is the hypothetical fermionic supersymmetric field quantum or superpartner of a gauge field, as predicted by gauge theory. Supersymmetric theories predict the existence of more particles, hypothetical particle called the graviscalar or radion emerges. Chargino the heavier chargino can decay through the neutral Z boson to the lighter chargino. Both can decay through a charged W boson to a neutralino the neutralino a hypothetical particle four states are composites of the bino and the neutral wino, gluino the hypothetical supersymmetric partner of a gluon, Squarks also quarkinosare the superpartners of quarks, Sleptons are the superpartners of leptons, leptoquarks are predicted by GUT theories to be heavier equivalents of the W and Z bossons and X17 particle is a hypothetical subatomic particle proposed by Attila Krasznahorkay and his colleagues to explain certain anomalous measurement results particle seems to be an explain all bad results new particle fix and could be the force carrier for a postulated fifth force, possibly connected with dark matter, 'Eric Weinstein' is a controversial figure he is not as smart as other theoretical physicists, he maybe went too far with language and called others out by name but perhaps he is right to call out modern physics when he accuses it of 'going in circles'.

Or maybe we will understand one day and see all these 11 Dimensions, the idea of a Higgs Boson Elementary particle or Gravity Waves was once thought ridiculous.

Dear michiokaku
https://twitter.com/EricRWeinstein/stat … 2487596032
Good to be with you. I am in receipt of your remarks, but you have me at disadvantage as I’m traveling to family at present. I will propose a suitable “kitchen” within which to settle your heat tolerance, as per your kind invitation upon return.
Yours,
Eri

Dr. Michio Kaku

Here is my response in this MiniDocumentary From Julian Dorey Podcast

https://www.youtube.com/watch?v=mY5V5jqdX9U

there was a talk on this in other newmars threads, Eric Weinstein Criticized Michio Kaku on Joe Rogan Experience

Eric Weinstein has clashed with Brian Greene and also called out 'Edward Witten' but has admitted he is afraid to debate him, Witten's work has significantly impacted pure mathematics. He became the first physicist to be awarded a Fields Medal by the International Mathematical Union, for his mathematical insights in physics, such as his 1981 proof of the positive energy theorem in general relativity, and his interpretation of the Jones invariants of knots as Feynman integrals. He is considered the practical founder of M-theory.
https://web.archive.org/web/20170301004 … 36.ocr.pdf

Famous For: Proposed the M-theory of the universe
https://famous-mathematicians.org/edward-witten/
Throughout his life, Witten has been awarded with some top honors from various sources. Some of the most notable awards include the Albert Einstein Award in 1985, which is awarded to theoretical physicists and is just as prestigious as the Nobel Prize. In 2002, he won the National Medal of Science, an award that is given by the President of the United States to individuals who have made significant and important findings that contribute to the understanding of science and related subjects.
Other awards that Witten has received include the Harvey Prize in 2005 for individuals who make contributions to science and related subjects. In 2010, he won the Isaac Newton Medal and two years later, he won the Fundamental Physics Prize, which is also known as the Russian Nobel Prize because it was created by Yuri Milner, a Russian physicist.

Last edited by Mars_B4_Moon (2023-05-12 11:44:25)

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#51 2022-06-17 12:12:50

Re: Cosmology - Pulsars, Blackholes, GravityWaves, DarkEnergy, Galactic

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Re: Cosmology - Pulsars, Blackholes, GravityWaves, DarkEnergy, Galactic

#53 2022-07-02 15:08:39

Re: Cosmology - Pulsars, Blackholes, GravityWaves, DarkEnergy, Galactic

#54 2022-07-04 11:43:06

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Re: Cosmology - Pulsars, Blackholes, GravityWaves, DarkEnergy, Galactic

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Re: Cosmology - Pulsars, Blackholes, GravityWaves, DarkEnergy, Galactic

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Re: Cosmology - Pulsars, Blackholes, GravityWaves, DarkEnergy, Galactic

#60 2022-07-30 11:38:34

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