40 Megamasers PPTs View free & download

OH Megamasers PowerPoint PPT Presentation

OH Megamasers - Supernovae and Masers in Arp220: Pushing the limits of VLBI sensitivity. P.J.Diamond (JBO) ... Merger events 'caught in the act', but very heavily obscured ...

Supernovae and Masers in Arp220: Pushing the limits of VLBI sensitivity. P.J.Diamond (JBO) ... Merger events 'caught in the act', but very heavily obscured ...

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The Discovery of Extragalactic Magnetic Fields in OH Megamasers - The Discovery of Extragalactic Magnetic Fields in OH Megamasers

The Discovery of Extragalactic Magnetic Fields in OH Megamasers

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Current and Future Science with NRAO Instruments PowerPoint PPT Presentation

Current and Future Science with NRAO Instruments - Cosmic geometry: Megamasers and a 3% measure of Ho ... Ho = 64 ( /-7) Already at HST Key project accuracy with 1 source! 14. HST ...

Cosmic geometry: Megamasers and a 3% measure of Ho ... Ho = 64 ( /-7) Already at HST Key project accuracy with 1 source! 14. HST ...

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Cosmic Masers PowerPoint PPT Presentation

Cosmic Masers - Occur astronomically in gas around young and evolved stars, ... Geometric and statistical parallax. Distance estimates. Zeeman splitting. Measure magnetic fields ...

Occur astronomically in gas around young and evolved stars, ... Geometric and statistical parallax. Distance estimates. Zeeman splitting. Measure magnetic fields ...

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Dark Energy and the Hubble Constant PowerPoint PPT Presentation

Dark Energy and the Hubble Constant - What is dark energy (DE)? How does an accurate ( 3%) local measurement of the Hubble constant H0 plus ... Is DE a variable 'quintessence' ...

What is dark energy (DE)? How does an accurate ( 3%) local measurement of the Hubble constant H0 plus ... Is DE a variable 'quintessence' ...

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ALFALFA: - ALFALFA:

ALFALFA:

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Radio Astronomy and the NRAO - Radio Astronomy

Radio Astronomy

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HOPS%20 - ... Plane Survey. Image Courtesy: Cormac Purcell. Andrew Walsh (JCU) ... Kate Brooks (ATNF) Chris Phillips (ATNF) Shari Breen (UTas) Maria Cunningham (UNSW) ...

... Plane Survey. Image Courtesy: Cormac Purcell. Andrew Walsh (JCU) ... Kate Brooks (ATNF) Chris Phillips (ATNF) Shari Breen (UTas) Maria Cunningham (UNSW) ...

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The%20Atomic%20and%20Molecular%20Environments%20of%20AGN PowerPoint PPT Presentation

The%20Atomic%20and%20Molecular%20Environments%20of%20AGN - ... lie in a ring of radius. r~22pc. Velocity field confirms ... Spectral index map using 1.3 Global VLBI and 5 GHz VLBA observations. free-free optical depth: ...

... lie in a ring of radius. r~22pc. Velocity field confirms ... Spectral index map using 1.3 Global VLBI and 5 GHz VLBA observations. free-free optical depth: ...

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Telescopes%20of%20the%20future:%20%20SKA%20and%20SKA%20demonstrators PowerPoint PPT Presentation

Telescopes%20of%20the%20future:%20%20SKA%20and%20SKA%20demonstrators - To keep up with next-generation optical/IR telescopes ... Perth. Canberra. Hobart. Adelaide. Melbourne. Sydney. Challenge: Radio frequency interference (RFI) ...

To keep up with next-generation optical/IR telescopes ... Perth. Canberra. Hobart. Adelaide. Melbourne. Sydney. Challenge: Radio frequency interference (RFI) ...

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The EVN - The EVN

The EVN

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The EVN - The EVN

The EVN

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Active Galactic Nuclei PowerPoint PPT Presentation

Active Galactic Nuclei - The profile is skewed with an extended red wing due to gravitational redshift, ... Sagittarius A* An unresolved bright continuum at radio wavelengths ...

The profile is skewed with an extended red wing due to gravitational redshift, ... Sagittarius A* An unresolved bright continuum at radio wavelengths ...

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The Transient Radio Sky Astrophysical and Artificial PowerPoint PPT Presentation

The Transient Radio Sky Astrophysical and Artificial - Reviewed by EMT/ISAC and revised 2003. China KARST. Canada LAR. US Large-N Small-D ... Full Xcorr inner 2300 ants (35 km), outer stations' of 13 ants ...

Reviewed by EMT/ISAC and revised 2003. China KARST. Canada LAR. US Large-N Small-D ... Full Xcorr inner 2300 ants (35 km), outer stations' of 13 ants ...

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Class I methanol masers in the regions of high-mass star formation PowerPoint PPT Presentation

Class I methanol masers in the regions of high-mass star formation - Max Voronkov Software Scientist ASKAP In collaboration with: Caswell J.L., Ellingsen S.P., Britton T.R., Green J.A., Sobolev A.M., Walsh A.J., Goedhart S., van ...

Max Voronkov Software Scientist ASKAP In collaboration with: Caswell J.L., Ellingsen S.P., Britton T.R., Green J.A., Sobolev A.M., Walsh A.J., Goedhart S., van ...

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The Transient Radio Sky Astrophysical and Artificial - Europe. China. Strawman. Level 1 Science. Notes: Level-1 science may still be missing. ... Temperatures: Spin, CMB, Kinetic and the 21cm signal. Initially T_S= T_CMB ...

Europe. China. Strawman. Level 1 Science. Notes: Level-1 science may still be missing. ... Temperatures: Spin, CMB, Kinetic and the 21cm signal. Initially T_S= T_CMB ...

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SKA 2004 - We can only explore the distant universe by observing the radiation which reaches us ... a premium on SKA for the exploration of the unknown. 20 July, 2004. R. ...

We can only explore the distant universe by observing the radiation which reaches us ... a premium on SKA for the exploration of the unknown. 20 July, 2004. R. ...

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Quasars - Quasars & AGN Some supplemental reading: GREAT compilation of review articles at http://nedwww.ipac.caltech.edu/level5/active_galaxies.html Ties to Host Galaxy ...

Quasars & AGN Some supplemental reading: GREAT compilation of review articles at http://nedwww.ipac.caltech.edu/level5/active_galaxies.html Ties to Host Galaxy ...

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Astronomija kratka povijest problematike PowerPoint PPT Presentation

Astronomija kratka povijest problematike - Astronomija kratka povijest problematike Podru je interesa Planeti Sun ev sustav Zvijezde Me uzvjezdani prostor Galaksije Aktivne galakti ke jezgre (AGN) Kvazari ...

Astronomija kratka povijest problematike Podru je interesa Planeti Sun ev sustav Zvijezde Me uzvjezdani prostor Galaksije Aktivne galakti ke jezgre (AGN) Kvazari ...

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Peter Wilkinson PowerPoint PPT Presentation

Peter Wilkinson - Radio telescopes make discoveries! Quasars and radio galaxies ... Discovery can be planned... explore new regions of parameter space ...

Radio telescopes make discoveries! Quasars and radio galaxies ... Discovery can be planned... explore new regions of parameter space ...

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Lowluminosity Extragalactic H2O Masers PowerPoint PPT Presentation

Lowluminosity Extragalactic H2O Masers - Found in nearby star-forming galaxies, starbursts, and AGNs. ... Structures of exotic star-formation in outer galaxies. ... star-forming galaxy, hosting a low ...

Found in nearby star-forming galaxies, starbursts, and AGNs. ... Structures of exotic star-formation in outer galaxies. ... star-forming galaxy, hosting a low ...

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Masers%20%20Donna%20Kubik PowerPoint PPT Presentation

Masers%20%20Donna%20Kubik - A man-made maser is a device that sets up a series of atoms or molecules and ... and lasers have been oscillating for eons in interstellar space, on comets, and ...

A man-made maser is a device that sets up a series of atoms or molecules and ... and lasers have been oscillating for eons in interstellar space, on comets, and ...

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VSOP2 Orbit Determination PowerPoint PPT Presentation

VSOP2 Orbit Determination - Pyxis GPS receiver (Broad Reach Engineering) 20cmx12cmx8cm. Dimensions. L1,L2,L5,E1B,E5B ... Pyxis receiver is able to receive Galileo signals. ...

Pyxis GPS receiver (Broad Reach Engineering) 20cmx12cmx8cm. Dimensions. L1,L2,L5,E1B,E5B ... Pyxis receiver is able to receive Galileo signals. ...

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Extragalactic Astronomy - Extragalactic Astronomy

Extragalactic Astronomy

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The Square Kilometer Array: A global project in Radio Astronomy PowerPoint PPT Presentation

The Square Kilometer Array: A global project in Radio Astronomy - Using radio telescopes one can observe synchrotron ... M82 VLA MERLIN VLBI. M82 optical. Epoch of reionization. Avery Meiksen. Imaging Normal Galaxies ...

Using radio telescopes one can observe synchrotron ... M82 VLA MERLIN VLBI. M82 optical. Epoch of reionization. Avery Meiksen. Imaging Normal Galaxies ...

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Leonid Gurvits PowerPoint PPT Presentation

Leonid Gurvits - What are the most compact radio structures in AGN? ... The most compact structures in AGN begin to appear at baselines ~200 M? ...

What are the most compact radio structures in AGN? ... The most compact structures in AGN begin to appear at baselines ~200 M? ...

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Luminous Infrared Galaxies with the Submillimeter Array: Probing the Extremes of Star Formation - Luminous Infrared Galaxies with the Submillimeter Array: Probing the Extremes of Star Formation

Luminous Infrared Galaxies with the Submillimeter Array: Probing the Extremes of Star Formation

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Supermassive Black Holes in Galactic Nuclei PowerPoint PPT Presentation

Supermassive Black Holes in Galactic Nuclei - Wheeler was finally convinced of it and named it BLACK HOLE' in 1967. ... We found big blue bumps in some luminous double-peaked AGNs ...

Wheeler was finally convinced of it and named it BLACK HOLE' in 1967. ... We found big blue bumps in some luminous double-peaked AGNs ...

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THE VLBA SENSITIVITY UPGRADE PowerPoint PPT Presentation

THE VLBA SENSITIVITY UPGRADE - Eleventh Synthesis Imaging Workshop, June 10-17, ... VDBE uses CASPER Lab ROACH board. Contains large FPGA ... ROACH BOARD (Was iBOB2) UCB CASPER Lab product ...

Eleventh Synthesis Imaging Workshop, June 10-17, ... VDBE uses CASPER Lab ROACH board. Contains large FPGA ... ROACH BOARD (Was iBOB2) UCB CASPER Lab product ...

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Supermassive black holes PowerPoint PPT Presentation

Supermassive black holes - ... of Sgr A* Constraints on the size of Sgr A* M31 A large BH in M31 Active galactic nuclei and quasars Quasars spectra ... BH interpretation ... UV) . flat ...

... of Sgr A* Constraints on the size of Sgr A* M31 A large BH in M31 Active galactic nuclei and quasars Quasars spectra ... BH interpretation ... UV) . flat ...

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Transition Observing and Science PowerPoint PPT Presentation

Transition Observing and Science - Deputy AD for Science, NM Ops. Transition Observing ... L-band: 1 2 GHz (interim receiver, limited by old OMTs) ... rest are interim receivers, polarization ...

Deputy AD for Science, NM Ops. Transition Observing ... L-band: 1 2 GHz (interim receiver, limited by old OMTs) ... rest are interim receivers, polarization ...

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Extragalactic%20Science PowerPoint PPT Presentation

Extragalactic%20Science - Tenth Summer Synthesis Imaging Workshop. University of New ... Brighten and deflect. Gomez et al. 2000. 26. Where Most X-rays & ?-rays Are Emitted. clouds ...

Tenth Summer Synthesis Imaging Workshop. University of New ... Brighten and deflect. Gomez et al. 2000. 26. Where Most X-rays & ?-rays Are Emitted. clouds ...

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The SKA Molonglo Prototype (SKAMP) Project MNRF Symposium Report, June 2005 - The SKA Molonglo Prototype SKAMP Project MNRF Symposium Report, June 2005

The SKA Molonglo Prototype SKAMP Project MNRF Symposium Report, June 2005

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Towards a 3% Geometric Distance to NGC 4258 PowerPoint PPT Presentation

Towards a 3% Geometric Distance to NGC 4258 - Towards a 3% Geometric Distance to NGC 4258 ... The Big Picture ... X-ray absorbing layer (nH ~ 1023 cm-2) radius = 0.29 pc where disk crosses line ...

Towards a 3% Geometric Distance to NGC 4258 ... The Big Picture ... X-ray absorbing layer (nH ~ 1023 cm-2) radius = 0.29 pc where disk crosses line ...

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ALFA Ultra-Deep Survey PowerPoint PPT Presentation

ALFA Ultra-Deep Survey - ... Davies, Erwin de Blok, Virginia Kilborn, Suzanne Linder, Karen Masters, Martin ... Low column-density gas in the local Universe. Extragalactic OH Megamaser ...

... Davies, Erwin de Blok, Virginia Kilborn, Suzanne Linder, Karen Masters, Martin ... Low column-density gas in the local Universe. Extragalactic OH Megamaser ...

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A Cm-Wavelength Search for Pre-Biotic Molecules PowerPoint PPT Presentation

A Cm-Wavelength Search for Pre-Biotic Molecules - Title: PowerPoint Presentation Author: Zaphod Document presentation format: Custom Other titles: Times New Roman Tahoma Monotype Corsiva Symbol Default Design Slide 1

Title: PowerPoint Presentation Author: Zaphod Document presentation format: Custom Other titles: Times New Roman Tahoma Monotype Corsiva Symbol Default Design Slide 1

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Brazilian astronomy and radio-astronomy PowerPoint PPT Presentation

Brazilian astronomy and radio-astronomy - Federal University of Minas Gerais State (Belo Horizonte) ... Interference fringes obtained between one pair of antennas with Cygnus A. Now at new site ...

Federal University of Minas Gerais State (Belo Horizonte) ... Interference fringes obtained between one pair of antennas with Cygnus A. Now at new site ...

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Magnetic Fields in the Envelopes of LateType Stars: Circular Polarization of H2O Masers PowerPoint PPT Presentation

Magnetic Fields in the Envelopes of LateType Stars: Circular Polarization of H2O Masers - 09-02-2005. Magnetic Fields in the Envelopes of Late-Type Stars: ... Miras: 10-30 Gauss. But: non-Zeeman interpretation: Fields factor 1000 less. OH Masers: ...

09-02-2005. Magnetic Fields in the Envelopes of Late-Type Stars: ... Miras: 10-30 Gauss. But: non-Zeeman interpretation: Fields factor 1000 less. OH Masers: ...

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Xray and gammaray observations of active galaxies as probes of their structure PowerPoint PPT Presentation

Xray and gammaray observations of active galaxies as probes of their structure - Radio galaxy M87 (Virgo-A) studied with the HST. Black holes are a common ingredient of galaxies ... General description of the broad-band intrinsic X-ray ...

Radio galaxy M87 (Virgo-A) studied with the HST. Black holes are a common ingredient of galaxies ... General description of the broad-band intrinsic X-ray ...

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ARISEVSOP2 Jim Ulvestad PowerPoint PPT Presentation

ARISEVSOP2 Jim Ulvestad - ... as being critical in acceleration and collimation of relativistic cosmic jets ... Image jet collimation within 200 Schwarzschild radii of a number of nearby black ...

... as being critical in acceleration and collimation of relativistic cosmic jets ... Image jet collimation within 200 Schwarzschild radii of a number of nearby black ...

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Megamasers PowerPoint PPT Presentations