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alexanderrogge partage un lien
2025-05-22 00:18:50 -

Massimo Luciani - Gravitational influences are distorting the Small Magellanic Cloud:

https://english.tachyonbeam.com/2025/05/21/gravitational-influences-are-distorting-the-small-magellanic-cloud/

#SmallMagellanicCloud #SMC #ClassicalCepheid #Cepheid #OpticalGravitationalLensing #OGLE #Gaia #Gravity #Kinematics #Astrophysics #Astronomy

Massimo Luciani - Gravitational influences are distorting the Small Magellanic Cloud: https://english.tachyonbeam.com/2025/05/21/gravitational-influences-are-distorting-the-small-magellanic-cloud/ #SmallMagellanicCloud #SMC #ClassicalCepheid #Cepheid #OpticalGravitationalLensing #OGLE #Gaia #Gravity #Kinematics #Astrophysics #Astronomy

ENGLISH.TACHYONBEAM.COM

Gravitational influences are distorting the Small Magellanic Cloud
An article published in 'The Astrophysical Journal Letters' reports the results of a study of the Small Magellanic Cloud that shows how this dwarf galaxy is...

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alexanderrogge partage un lien
2025-05-08 23:15:22 -

Meagan O’Shea - Astronomers Tune Into the Music of a Nearby Star Unlocking a Surprising Discovery

https://keckobservatory.org/hd-219134/

#Star #HD219134 #KeckObservatory #KeckPlanetFinder #KFP #Oscillation #Gyrochronology #StellarAging #StellarModeling #Music #Asteroseismology #StellarAstrophysics #Astrophysics #Astronomy

Meagan O’Shea - Astronomers Tune Into the Music of a Nearby Star Unlocking a Surprising Discovery https://keckobservatory.org/hd-219134/ #Star #HD219134 #KeckObservatory #KeckPlanetFinder #KFP #Oscillation #Gyrochronology #StellarAging #StellarModeling #Music #Asteroseismology #StellarAstrophysics #Astrophysics #Astronomy

KECKOBSERVATORY.ORG

Astronomers Tune Into the Music of a Nearby Star Unlocking a Surprising Discovery

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alexanderrogge partage un lien
2024-07-12 23:59:23 -

Massimo Luciani - New evidence for the presence of an intermediate-mass black hole in the Omega Centauri globular cluster:

https://english.tachyonbeam.com/2024/07/12/new-evidence-for-the-presence-of-an-intermediate-mass-black-hole-in-the-omega-centauri-globular-cluster/

#OmegaCentauri #BlackHole #Hubble #SpaceTelescope #HST #OrbitalMechanics #Astrophysics #Astronomy

Massimo Luciani - New evidence for the presence of an intermediate-mass black hole in the Omega Centauri globular cluster: https://english.tachyonbeam.com/2024/07/12/new-evidence-for-the-presence-of-an-intermediate-mass-black-hole-in-the-omega-centauri-globular-cluster/ #OmegaCentauri #BlackHole #Hubble #SpaceTelescope #HST #OrbitalMechanics #Astrophysics #Astronomy

ENGLISH.TACHYONBEAM.COM

New evidence for the presence of an intermediate-mass black hole in the Omega Centauri globular cluster
An article published in the journal 'Nature' reports evidence that the globular cluster Omega Centauri contains an intermediate-mass black hole. A team of...

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alexanderrogge partage un lien
2024-06-15 23:44:36 -

C. Alex Young, Raúl Cortés, Armando Caussade - Sun news June 15, 2024: Sunspot region growing quickly:

https://earthsky.org/sun/sun-news-activity-solar-flare-cme-aurora-updates/

#SunspotRegion #AR3712 #AuroraForecast #Astrophysics #SpaceWeather #Astronomy

C. Alex Young, Raúl Cortés, Armando Caussade - Sun news June 15, 2024: Sunspot region growing quickly: https://earthsky.org/sun/sun-news-activity-solar-flare-cme-aurora-updates/ #SunspotRegion #AR3712 #AuroraForecast #Astrophysics #SpaceWeather #Astronomy

EARTHSKY.ORG

Sun news June 15, 2024: Sunspot region growing quickly
Updates on your cosmos and world

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alexanderrogge partage un lien
2024-04-24 23:44:03 -

Ray Villard - Hubble Celebrates 34th Anniversary with a Look at the Little Dumbbell Nebula:

https://hubblesite.org/contents/news-releases/2024/news-2024-013

#Hubble #Telescope #HST #LittleDumbbellNebula #M76 #PlanetaryNebula #WhiteDwarf #Astrophotography #Astrophysics #Astronomy

Ray Villard - Hubble Celebrates 34th Anniversary with a Look at the Little Dumbbell Nebula: https://hubblesite.org/contents/news-releases/2024/news-2024-013 #Hubble #Telescope #HST #LittleDumbbellNebula #M76 #PlanetaryNebula #WhiteDwarf #Astrophotography #Astrophysics #Astronomy

HUBBLESITE.ORG

Hubble Celebrates 34th Anniversary with a Look at the Little Dumbbell Nebula

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alexanderrogge partage un lien
2024-03-28 23:06:16 -

NRAO - Astronomers Unveil Strong Magnetic Fields Spiraling at the Edge of Milky Way’s Central Black Hole:

https://public.nrao.edu/news/astronomers-unveil-strong-magnetic-fields-spiraling-at-the-edge-of-milky-ways-central-black-hole/

#EventHorizonTelescope #EHT #ALMA #PolarizedLight #RadioWave #SagittariusA #BlackHole #MagneticField #MatterJet #Astrophysics #Astronomy

NRAO - Astronomers Unveil Strong Magnetic Fields Spiraling at the Edge of Milky Way’s Central Black Hole: https://public.nrao.edu/news/astronomers-unveil-strong-magnetic-fields-spiraling-at-the-edge-of-milky-ways-central-black-hole/ #EventHorizonTelescope #EHT #ALMA #PolarizedLight #RadioWave #SagittariusA #BlackHole #MagneticField #MatterJet #Astrophysics #Astronomy

PUBLIC.NRAO.EDU

Astronomers Unveil Strong Magnetic Fields Spiraling at the Edge of Milky Way’s Central Black Hole - National Radio Astronomy Observatory
The Event Horizon Telescope (EHT) collaboration has observed spirals of light escaping from the edge of the supermassive black...

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alexanderrogge partage un lien
2024-02-29 09:23:20 -

Robert Lea - James Webb Space Telescope finds dwarf galaxies packed enough punch to reshape the entire early universe:

https://www.space.com/james-webb-space-telescope-dwarf-galaxies-cosmic-evolution

#DwarfGalaxy #JamesWebb #JWST #GravitationalLensing #Abell2744 #BigBangTheory #BigBang #Reionization #GeneralRelativity #Relativity #Cosmology #Astrophysics #Astronomy

Robert Lea - James Webb Space Telescope finds dwarf galaxies packed enough punch to reshape the entire early universe: https://www.space.com/james-webb-space-telescope-dwarf-galaxies-cosmic-evolution #DwarfGalaxy #JamesWebb #JWST #GravitationalLensing #Abell2744 #BigBangTheory #BigBang #Reionization #GeneralRelativity #Relativity #Cosmology #Astrophysics #Astronomy

WWW.SPACE.COM

James Webb Space Telescope finds dwarf galaxies packed enough punch to reshape the entire early universe
"The main surprise is that these small faint galaxies had so much power, their cumulative radiation could transform the entire universe."

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alexanderrogge partage un lien
2024-02-29 09:10:52 -

Rahul Rao - The Milky Way's enormous, star-studded 'Radcliffe Wave' is literally waving:

https://www.space.com/radcliffe-wave-waving-milky-way

#RadcliffeWave #InterstellarGas #StarFormation #Astrophysics #Astronomy

Rahul Rao - The Milky Way's enormous, star-studded 'Radcliffe Wave' is literally waving: https://www.space.com/radcliffe-wave-waving-milky-way #RadcliffeWave #InterstellarGas #StarFormation #Astrophysics #Astronomy

WWW.SPACE.COM

The Milky Way's enormous, star-studded 'Radcliffe Wave' is literally waving
Scientists realized this massive structure spotted with stars is oscillating over time, gently waving in our galaxy's current.

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alexanderrogge partage un lien
2024-02-25 03:52:19 -

The Johns Hopkins University APL - NASA’s New Horizons Detects Dusty Hints of an Extended Kuiper Belt:

https://pluto.jhuapl.edu/News-Center/News-Article.php?page=20240220

#NewHorizons #NASA #KuiperBelt #VenetiaBurney #DustCounter #InterplanetaryDust #Dust #KuiperBeltObject #KuiperBelt #KBO #SolarSystemScience #Astrophysics #Astronomy

The Johns Hopkins University APL - NASA’s New Horizons Detects Dusty Hints of an Extended Kuiper Belt: https://pluto.jhuapl.edu/News-Center/News-Article.php?page=20240220 #NewHorizons #NASA #KuiperBelt #VenetiaBurney #DustCounter #InterplanetaryDust #Dust #KuiperBeltObject #KuiperBelt #KBO #SolarSystemScience #Astrophysics #Astronomy

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alexanderrogge partage un lien
2024-02-18 04:24:22 -

Markus Bernards - A star like a Matryoshka doll: New theory for gravastars:

https://phys.org/news/2024-02-star-matryoshka-doll-theory-gravastars.html

#BlackHole #GravitationalCondensate #Gravastar #MatryoshkaDoll #Relativity #QuantumMechanics #Astrophysics #Physics

Markus Bernards - A star like a Matryoshka doll: New theory for gravastars: https://phys.org/news/2024-02-star-matryoshka-doll-theory-gravastars.html #BlackHole #GravitationalCondensate #Gravastar #MatryoshkaDoll #Relativity #QuantumMechanics #Astrophysics #Physics

PHYS.ORG

A star like a Matryoshka doll: New theory for gravastars
The interior of black holes remains a conundrum for science. In 1916, German physicist Karl Schwarzschild outlined a solution to Albert Einstein's equations of general relativity, in which the center of a black hole consists of a so-called singularity, a point at which space and time no longer exist. Here, the theory goes, all physical laws, including Einstein's general theory of relativity, no longer apply; the principle of causality is suspended.

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alexanderrogge partage un lien
2024-02-11 23:40:16 -

Keith Cooper - The Milky Way's black hole is shaping spacetime into a football:

https://www.space.com/milky-way-black-hole-shaping-spacetime-football-super-bowl

#SagittariusA #Sagittarius #BlackHole #GeneralRelativity #Relativity #LenseThirring #FrameDragging #WarpedSpacetime #FermiBubble #Astrophysics #Astronomy

Keith Cooper - The Milky Way's black hole is shaping spacetime into a football: https://www.space.com/milky-way-black-hole-shaping-spacetime-football-super-bowl #SagittariusA #Sagittarius #BlackHole #GeneralRelativity #Relativity #LenseThirring #FrameDragging #WarpedSpacetime #FermiBubble #Astrophysics #Astronomy

WWW.SPACE.COM

Cosmic Super Bowl? The Milky Way's black hole is shaping spacetime into a football
It would appear that Sagittarius A* is getting into the spirit of the Super Bowl.

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alexanderrogge partage un lien
2024-01-08 09:34:21 -

RT - India’s landmark Sun probe reaches final destination:

https://www.rt.com/india/590213-india-sun-probe-reaches-orbit/

#AdityaL1 #Aditya #SolarProbe #ISRO #LagrangePoint #Astrophysics #SolarPhysics #Astronomy

RT - India’s landmark Sun probe reaches final destination: https://www.rt.com/india/590213-india-sun-probe-reaches-orbit/ #AdityaL1 #Aditya #SolarProbe #ISRO #LagrangePoint #Astrophysics #SolarPhysics #Astronomy

WWW.RT.COM

India’s landmark Sun probe reaches final destination
India’s first solar observatory, Aditya-L1, was successfully placed into orbit, the ISRO announced on Saturday

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alexanderrogge
2023-11-23 23:33:39 -

Evan Gough - Webb’s Infrared Eye Reveals the Heart of the Milky Way:

https://www.universetoday.com/164355/webbs-infrared-eye-reveals-the-heart-of-the-milky-way/

#JamesWebb #SpaceTelescope #Telescope #JWST #Infrared #NIRCam #GalacticCenter #MilkyWay #SagittariusC #InfraredDarkCloud #IDC #HighVelocityCompactCloud #HVCC #SupernovaRemnant #SNR #Astrophysics #InfraredAstronomy #Astronomy

Evan Gough - Webb’s Infrared Eye Reveals the Heart of the Milky Way: https://www.universetoday.com/164355/webbs-infrared-eye-reveals-the-heart-of-the-milky-way/ #JamesWebb #SpaceTelescope #Telescope #JWST #Infrared #NIRCam #GalacticCenter #MilkyWay #SagittariusC #InfraredDarkCloud #IDC #HighVelocityCompactCloud #HVCC #SupernovaRemnant #SNR #Astrophysics #InfraredAstronomy #Astronomy

Webb’s Infrared Eye Reveals the Heart of the Milky Way

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alexanderrogge partage un lien
2023-10-31 20:13:16 -

APOD - Halloween and the Wizard Nebula:

https://apod.nasa.gov/apod/ap231031.html

#WizardNebula #Nebula #NGC7380 #StarFormation #NASA #APOD #Spooky #Halloween #Astrophysics #Astronomy

APOD - Halloween and the Wizard Nebula: https://apod.nasa.gov/apod/ap231031.html #WizardNebula #Nebula #NGC7380 #StarFormation #NASA #APOD #Spooky #Halloween #Astrophysics #Astronomy

A different astronomy and space science related image is featured each day, along with a brief explanation.

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alexanderrogge
2023-10-31 20:00:47 -

Kerry Breen - Eerie new NASA image shows "ghostly cosmic hand" 16,000 light-years from Earth:

https://www.cbsnews.com/news/nasa-image-collapsed-star-ghostly-cosmic-hand-halloween/

#NeutronStar #Pulsar #PSRB150958 #PulsarWind #Nebula #PWN #MSH1552 #NASA #Chandra #XRay #Polarimetry #IXPE #XRayPolarization #Spooky #CosmicHand #Halloween #XRayAstronomy #Astrophysics #Astronomy

Kerry Breen - Eerie new NASA image shows "ghostly cosmic hand" 16,000 light-years from Earth: https://www.cbsnews.com/news/nasa-image-collapsed-star-ghostly-cosmic-hand-halloween/ #NeutronStar #Pulsar #PSRB150958 #PulsarWind #Nebula #PWN #MSH1552 #NASA #Chandra #XRay #Polarimetry #IXPE #XRayPolarization #Spooky #CosmicHand #Halloween #XRayAstronomy #Astrophysics #Astronomy

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alexanderrogge partage un lien
2023-10-26 21:47:54 -

Norbert Junkes - Astronomers capture formation of a powerful cosmic jet:

https://phys.org/news/2023-10-astronomers-capture-formation-powerful-cosmic.html

#PlasmaJet #HelicalFilaments #MaxPlanckInstitute #RadioTelescopes #RadioAstronomy #MPIfR #Blazar #3C279 #SMBH #BlackHole #ActiveGalacticNuclei #AGN #RadioAstron #Interferometry #VLBI #Astrophysics #Astronomy

Norbert Junkes - Astronomers capture formation of a powerful cosmic jet: https://phys.org/news/2023-10-astronomers-capture-formation-powerful-cosmic.html #PlasmaJet #HelicalFilaments #MaxPlanckInstitute #RadioTelescopes #RadioAstronomy #MPIfR #Blazar #3C279 #SMBH #BlackHole #ActiveGalacticNuclei #AGN #RadioAstron #Interferometry #VLBI #Astrophysics #Astronomy

PHYS.ORG

Astronomers capture formation of a powerful cosmic jet
Using a network of radio telescopes on Earth and in space, astronomers have captured the most detailed view ever of a jet of plasma from a supermassive black hole. The jet travels at nearly the speed of light and shows complex, twisted patterns near its source. These patterns challenge the standard theory that has been used for 40 years to explain how these jets form and change over time.

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alexanderrogge partage un lien
2023-10-03 23:13:36 -

Xinhua - China's FAST telescope discovers 76 new faint pulsars:

http://en.people.cn/n3/2023/1003/c90000-20079225.html

#Pulsars #RadioTelescope #FAST #NAOC #RotatingRadioTransient #RRAT #Polarization #Astrophysics #RadioAstronomy #Astronomy

Xinhua - China's FAST telescope discovers 76 new faint pulsars: http://en.people.cn/n3/2023/1003/c90000-20079225.html #Pulsars #RadioTelescope #FAST #NAOC #RotatingRadioTransient #RRAT #Polarization #Astrophysics #RadioAstronomy #Astronomy

China's FAST telescope discovers 76 new faint pulsars - People's Daily Online
This aerial panoramic photo taken on July 26, 2023 shows China's Five-hundred-meter Aperture Spheri

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alexanderrogge partage un lien
2023-09-20 07:14:37 -

University of Surrey - The limits of nuclear stability change in stellar environments where temperatures reach billions of degrees Celsius:

https://phys.org/news/2023-09-limits-nuclear-stability-stellar-environments.html

#NuclearStability #NuclearDripLine #BoundNuclei #ExtremeTemperature #Temperature #NuclearPhysics #StellarAstrophysics #Astrophysics #Physics

University of Surrey - The limits of nuclear stability change in stellar environments where temperatures reach billions of degrees Celsius: https://phys.org/news/2023-09-limits-nuclear-stability-stellar-environments.html #NuclearStability #NuclearDripLine #BoundNuclei #ExtremeTemperature #Temperature #NuclearPhysics #StellarAstrophysics #Astrophysics #Physics

PHYS.ORG

The limits of nuclear stability change in stellar environments where temperatures reach billions of degrees Celsius
New research is challenging the scientific status quo on the limits of the nuclear chart in hot stellar environments where temperatures reach billions of degrees Celsius.

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alexanderrogge partage un lien
2023-08-25 07:22:41 -

Alan Stern - The PI’s Perspective: In the Service of Planetary Science, Astrophysics and Heliophysics:

https://pluto.jhuapl.edu/News-Center/PI-Perspectives.php?page=piPerspective_08_24_2023

#NewHorizons #KuiperBeltObject #KBO #KuiperBelt #JHUAPL #NASA #SpaceExploration #HeliosphericScience #Astrophysics #PlanetaryScience #Astronomy

Alan Stern - The PI’s Perspective: In the Service of Planetary Science, Astrophysics and Heliophysics: https://pluto.jhuapl.edu/News-Center/PI-Perspectives.php?page=piPerspective_08_24_2023 #NewHorizons #KuiperBeltObject #KBO #KuiperBelt #JHUAPL #NASA #SpaceExploration #HeliosphericScience #Astrophysics #PlanetaryScience #Astronomy

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alexanderrogge partage un lien
2023-08-22 21:18:51 -

Xinhua - Chinese scientists unveil new form of pulses using FAST telescope:

http://en.people.cn/n3/2023/0821/c90000-20061064.html

#DwarfPulse #Pulsar #B211146 #Magnetosphere #FAST #CAS #NAOC #Astrophysics #RadioAstronomy #Astronomy

Xinhua - Chinese scientists unveil new form of pulses using FAST telescope: http://en.people.cn/n3/2023/0821/c90000-20061064.html #DwarfPulse #Pulsar #B211146 #Magnetosphere #FAST #CAS #NAOC #Astrophysics #RadioAstronomy #Astronomy

Chinese scientists unveil new form of pulses using FAST telescope - People's Daily Online
This aerial panoramic photo taken on July 26, 2023 shows China's Five-hundred-meter Aperture Spheri

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alexanderrogge
2023-08-22 21:08:14 -

Massimo Luciani - New details of the Ring Nebula captured by the James Webb Space Telescope:

https://english.tachyonbeam.com/2023/08/22/new-details-of-the-ring-nebula-captured-by-the-james-webb-space-telescope/

#JamesWebb #SpaceTelescope #JWST #MIRI #Infrared #RingNebula #Astrophysics #InfraredAstronomy #Astronomy

Massimo Luciani - New details of the Ring Nebula captured by the James Webb Space Telescope: https://english.tachyonbeam.com/2023/08/22/new-details-of-the-ring-nebula-captured-by-the-james-webb-space-telescope/ #JamesWebb #SpaceTelescope #JWST #MIRI #Infrared #RingNebula #Astrophysics #InfraredAstronomy #Astronomy

New details of the Ring Nebula captured by the James Webb Space Telescope

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