Empowering Retailers with Live Customer Data | Data Science Fellowship |

Empowering Retailers with Live Customer Data
| Data Science Fellowship |

  S2DS London 2018   | Data Science Fellowship |

S2DS London 2018
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Random Hacks of Kindness
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Designing for a Circular Economy
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Human Centred Design
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Machine Learning & AI
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Where Astronomy Meets Tech
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Astronomy Australia Ltd
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techsavvyastro.io
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techsavvyastro.io
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may contain data
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May Contain Data
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May Contain Data
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  Creative Coding: Data Visualisation, Machine Learning & Web Projects | Independent Projects |

Creative Coding: Data Visualisation, Machine Learning & Web Projects
| Independent Projects |

  Future Assembly 2016   | Big Data & Tech Talks |

Future Assembly 2016
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Web design & development
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Web Design & Development
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Talks & Workshops
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  Creative Coding, Data Science & Machine Learning | Independent Projects |

Creative Coding, Data Science
& Machine Learning
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  dotastro    | Challenging the Status Quo |

dotastro
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  ARC Centre of Excellence for Gravitational Wave Discovery | Freelance Work |

ARC Centre of Excellence for
Gravitational Wave Discovery
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University Institutes Model
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  eResearch at Swinburne | Strategy & Capacity Building |

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ANDS Metadata Stores Project
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Swinburne Hacker Within
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Angular Momentum & Galaxy Cores
Angular Momentum & Galaxy Cores

Understanding the Structure of Galaxies:
Angular Momentum & Cores
| Astrophysics Research at Oxford |

  The HST/ACS Coma Cluster Survey | Astrophysics Research at LJMU |

The HST/ACS Coma Cluster Survey
| Astrophysics Research at LJMU |

  Searches for Ultra-Compact Dwarf Galaxies | PhD Thesis & Research at LLNL | 

Searches for
Ultra-Compact Dwarf Galaxies
| PhD Thesis & Research at LLNL | 

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  Thirty Meter Telescope – TMT Postponed – Mauna Kea permit revoked   

Thirty Meter Telescope – TMT
Postponed – Mauna Kea permit revoked

 

  High–Definition Space Telescope Proposed for 2030+

High–Definition Space Telescope
Proposed for 2030+

  Giant Magellan Telescope – GMT First Light 2025+

Giant Magellan Telescope – GMT
First Light 2025+

  Wide-field Infrared Survey Telescope Launching mid-2020s

Wide-field Infrared Survey Telescope
Launching mid-2020s

  European Extremely Large Telescope First Light 2024+

European Extremely Large Telescope
First Light 2024+

  Large Synoptic Survey Telescope - LSST First Light 2021

Large Synoptic Survey Telescope - LSST
First Light 2021

  Square Kilometre Array – SKA1 LOW First Light 2020+

Square Kilometre Array – SKA1 LOW
First Light 2020+

  Square Kilometre Array – SKA1 MID First Light 2020+

Square Kilometre Array – SKA1 MID
First Light 2020+

  Euclid Scheduled for Launch in 2020

Euclid
Scheduled for Launch in 2020

  James Webb Space Telescope – JWST Launching 2018

James Webb Space Telescope – JWST
Launching 2018

  Five-hundred-meter Aperture Spherical radio Telescope – FAST  First Light 2016

Five-hundred-meter Aperture Spherical radio Telescope – FAST
First Light 2016

 Quality of the SAURON stellar kinematics in the ATLAS3D survey. Each column from left to right shows the Voronoi binned kinematic moments extracted via pPXF from the SAURON data: mean velocity, V, velocity dispersion, σ, and higher Gauss–Hermite moments, h3 and h4. From top to bottom the data for seven newly observed fast rotators in the ATLAS3D sample are sorted according to the luminosity-weighted dispersion σe within 1Re.

Quality of the SAURON stellar kinematics in the ATLAS3D survey. Each column from left to right shows the Voronoi binned kinematic moments extracted via pPXF from the SAURON data: mean velocity, V, velocity dispersion, σ, and higher Gauss–Hermite moments, h3 and h4. From top to bottom the data for seven newly observed fast rotators in the ATLAS3D sample are sorted according to the luminosity-weighted dispersion σe within 1Re.

 Same as in Fig. 5 for the fast-rotators ETGs in the ATLAS3D sample, sorted by increasing λR. The first panel contains mostly round objects. Many of them are barred (Paper II), nearly face-on, S0 galaxies and often contain stellar rings (e.g. NGC 4608), while others appears face-on from the geometry of their dust. This suggests that the round shape and low λR of these objects is not intrinsic, but due to their low inclination (i = 90◦ being edge on). On the contrary the last panel is dominated by nearly edge-on discs, which explains their high λR.

Same as in Fig. 5 for the fast-rotators ETGs in the ATLAS3D sample, sorted by increasing λR. The first panel contains mostly round objects. Many of them are barred (Paper II), nearly face-on, S0 galaxies and often contain stellar rings (e.g. NGC 4608), while others appears face-on from the geometry of their dust. This suggests that the round shape and low λR of these objects is not intrinsic, but due to their low inclination (i = 90◦ being edge on). On the contrary the last panel is dominated by nearly edge-on discs, which explains their high λR.

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  Hubble Space Telescopes (HST) images of galaxies that couldn't be classified as CORES or CORE-LESS.   Figure B1 from;  The ATLAS3D Project XXIII. Angular momentum and nuclear surface brightness profiles  (Krajnovic & Karick et al. 2013).  Read more here:  https://arxiv.org/abs/1305.4973   Embedded disks and strong dust features (dark areas) prevent accurate modelling, however their existence means that these galaxies are unlikely to have cores. All images were taken with the Wide Field Planetary Camera (WPC2/PC1), except for NGC 4435 and NGC 4526, which were taken with the newer Advanced Camera for Surveys (ACS/WFC). 

Hubble Space Telescopes (HST) images of galaxies that couldn't be classified as CORES or CORE-LESS.

Figure B1 from; The ATLAS3D Project XXIII. Angular momentum and nuclear surface brightness profiles (Krajnovic & Karick et al. 2013).

Read more here: https://arxiv.org/abs/1305.4973

Embedded disks and strong dust features (dark areas) prevent accurate modelling, however their existence means that these galaxies are unlikely to have cores. All images were taken with the Wide Field Planetary Camera (WPC2/PC1), except for NGC 4435 and NGC 4526, which were taken with the newer Advanced Camera for Surveys (ACS/WFC). 

  λ_R versus the ellipticity ε for 260 ATLAS3D galaxies.    Open small symbols are galaxies with no available HST observations, and filled small symbols are galaxies for which the classification was not possible (uncertain).  Source: Fig 4a. from Krajnovic, D., Karick, A.M., Davies, R.L, Thorsten, N., Sarzi, M, Emsellem, E., Cappellari, M., et al. 2013, MNRAS, 433, 2812 (23)

λ_R versus the ellipticity ε for 260 ATLAS3D galaxies.

Open small symbols are galaxies with no available HST observations, and filled small symbols are galaxies for which the classification was not possible (uncertain).

Source: Fig 4a. from Krajnovic, D., Karick, A.M., Davies, R.L, Thorsten, N., Sarzi, M, Emsellem, E., Cappellari, M., et al. 2013, MNRAS, 433, 2812 (23)

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  NGC 4911   This long-exposure  Hubble Space Telescope  image shows the majestic    face-on spiral galaxy, NGC 4911 located deep within the Coma Cluster of galaxies, which lies 320 million light- years away in the northern constellation  Coma Berenices . This galaxy contains rich lanes of  dust  and gas near its centre. These are  silhouetted  against glowing newborn  star clusters  and iridescent  pink  clouds of  hydrogen , the existence of which indicates ongoing star formation. Hubble has also captured the outer spiral arms of NGC 4911, along with thousands of other galaxies of varying sizes. The high resolution of Hubble's cameras, paired with considerably long exposures, made it possible to observe these faint details.

NGC 4911

This long-exposure Hubble Space Telescope image shows the majestic  face-on spiral galaxy, NGC 4911 located deep within the Coma Cluster of galaxies, which lies 320 million light- years away in the northern constellation Coma Berenices. This galaxy contains rich lanes of dust and gas near its centre. These are silhouetted against glowing newborn star clusters and iridescent pink clouds of hydrogen, the existence of which indicates ongoing star formation. Hubble has also captured the outer spiral arms of NGC 4911, along with thousands of other galaxies of varying sizes. The high resolution of Hubble's cameras, paired with considerably long exposures, made it possible to observe these faint details.

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   The decadal plan for Australian astronomy 2016–2025 was published in July 2015 and presents the strategic vision for Australian astronomy for the next decade.

The decadal plan for Australian astronomy 2016–2025 was published in July 2015 and presents the strategic vision for Australian astronomy for the next decade.

   ADACS provides astronomy-focused training, support and expertise to allow astronomers to maximise the scientific return from data and computing infrastructure.

ADACS provides astronomy-focused training, support and expertise to allow astronomers to maximise the scientific return from data and computing infrastructure.

   Download and explore data from the AAO's current and legacy surveys.

Download and explore data from the AAO's current and legacy surveys.

   The All-Sky Virtual Observatory (ASVO) enables researchers to access data accross a federated network of datasets, from all types of astronomical facilities in Australia.

The All-Sky Virtual Observatory (ASVO) enables researchers to access data accross a federated network of datasets, from all types of astronomical facilities in Australia.