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Alan Duffy

Alan Duffy

Research Fellow, Swinburne University of Technology

I'm a theoretical astrophysicist and cosmologist, investigating how galaxies form, the nature of dark matter and the large scale properties of the Universe.

To study the evolution of galaxies and their interaction with dark matter, I create billion-particle model universes on supercomputers around the world.

This has resulted in numerous refereed research articles, public interviews and presentations at both Universities/Conferences and public outreach events ranging from planetarium shows to pubs.

I am particularly excited by spreading the latest discoveries to as wide an audience as possible.

Outreach - why reach out?

Apr 04, 2017 09:01 am UTC| Insights & Views Entertainment

As I write this on-site at the Australian Astronomical Observatory, home for the next three nights to the BBC/ABC Stargazing Live show, Im struck by the number of scientists working hard to explain their science to the...

Space Science Series

video 2016: the year in space and astronomy

Dec 28, 2016 15:36 pm UTC| Science

The achievements of astrophysicists this year were as groundbreaking as they were varied. From reuniting a lander with a mothership on a comet, to seeing the most extreme cosmic events with gravitational waves, 2016 was...

Space Science Series

8 space reasons to look up in 2017

Dec 25, 2016 04:02 am UTC| Science

Its been a rough 2016 on Earth so I wanted to share (just some of) my reasons why I think we should celebrate New Years as 2017 is looking incredibly exciting. Everything from meteor showers and eclipses to epic space...

Here's what happened in space this week

May 30, 2016 02:41 am UTC| Insights & Views Science Technology

From inflatable space stations to space sweeteners, its been an amazing week in space but none so visually astounding as the video from SpaceX of their 3rd successful landing at sea. The astounding landing at sea by...

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Economy

Budget 2024: experts react to the UK government’s last roll of the economic dice ahead of a general election

The spring budget of 2024 was widely seen as a chance for UK Chancellor Jeremy Hunt to inject some economic optimism into British politics ahead of a general election. Would he or wouldnt he cut income tax? (He wouldnt.)...

From micro to macro, Andrew Leigh’s accessible history covers the economic essentials – and an epic rap battle

Andrew Leighs The Shortest History of Economics is the latest in a series of such histories, mostly focused on particular countries. It begins with a striking mini-history of household lighting, focusing on the amount...

Taxes aren’t just about money – they shape how we think about each other

Taxes raising them, cutting them, creating them are useful political tools in an election year (as Chancellor Jeremy Hunts decision to cut national insurance shows). But they are always pertinent, even if some people...

Interest rates are expected to drop but trying to out-think the market won’t guarantee getting a good deal

With most economists expecting interest rates to start falling later this year, prospective home buyers might be weighing up whether to buy now for fear of strong competition for stock, or waiting until repayments are...

Wendy’s won’t be introducing surge pricing, but it’s nothing new to many industries

The recent controversy over Wendys pricing strategies is a perfect example of how online word-of-mouth can distort marketing communications and create confusion for consumers. Wendys new president and CEO Kirk Tanner...

Politics

3 things to watch for in Russia’s presidential election – other than Putin’s win, that is

Russians will vote in a presidential election from March 15-17, 2024, and are all but guaranteed to hand Vladimir Putin a comfortable victory, paving the way for him to remain in power until at least 2030. While the...

Ireland referendums: what went wrong for the government and why double defeat draws a line under a decade of constitutional reform

Ireland, more than any other EU country, has a long and colourful history of referendums. Another chapter in that history has played out in the form of resounding defeats for two government proposals aimed at modernising...

Artdocfest is a crucial outpost of free expression on Russia’s doorstep

On the day of the funeral of Alexei Navalny, Vladimir Putins most prominent opponent, the biggest festival of documentary film in the former Soviet countries opened in Latvia with a minutes silence. Artdocfest Rigas...

A beginner’s guide to the taxes you’ll hear about this election season

National insurance, income tax, VAT, capital gains tax, inheritance tax… its easy to get confused about the many different ways we contribute to the cost of running the country. The budget announcement is the key...

Science

Our survey of the sky is uncovering the secrets of how planets are born

When we look out to the stars, it is typically not a yearning for the distant depths of outer space that drives us. When we are looking out there, we are truly looking back at ourselves. We try to understand our place in...

Archeoastronomy uses the rare times and places of previous total solar eclipses to help us measure history

Total solar eclipses have fascinated and terrified people for centuries. Today, we know that total solar eclipses like the upcoming eclipse on April 8 are caused by a cosmic coincidence when the moon comes between the...

Spacesuits need a major upgrade for the next phase of exploration

Humans have long dreamed of setting foot on the Moon and other planetary bodies such as Mars. Since the 1960s, space travellers have donned suits designed to protect them from the vacuum of space and stepped out into the...

The brightest object in the universe is a black hole that eats a star a day

Scientists have no reported evidence of the true conditions in Hell, perhaps because no one has ever returned to tell the tale. Hell has been imagined as a supremely uncomfortable place, hot and hostile to bodily forms of...

The brain is the most complicated object in the universe. This is the story of scientists’ quest to decode it – and read people’s minds

In the middle of 2023, a study conducted by the HuthLab at the University of Texas sent shockwaves through the realms of neuroscience and technology. For the first time, the thoughts and impressions of people unable to...

Technology

Nvidia to Power Humanoid Robots Using Generative AI

Nvidia Corporation said on Monday that it has created a hardware and software platform for building humanoid robots. The software firm also added generative artificial intelligence (AI) features to power the robots. The...

Nvidia, Johnson & Johnson MedTech Team Up to Develop AI-Powered Surgery

Johnson Johnson MedTech and Nvidia announced on Monday, March 18, that they are working together to develop and expand new artificial intelligence (AI) applications designed for surgery. Kimberly Powell, Nvidias vice...

Samsung Galaxy Z Fold 6 FE Leak Suggests $800 Price Tag, Targets Market Share

Samsung is reportedly set to expand its foldable phone lineup with a budget-friendly Galaxy Z Fold 6 FE, priced at just $800. This strategic move aims to boost sales and market share amidst fierce competition. Samsungs...

Ford Plans $25K Electric Pickup, SUV to Counter Chinese EV Influence

Ford shifts its focus to affordable electric vehicles, announcing plans for a new platform. CEO Jim Farley highlights the importance of competitiveness amidst Chinese rivals. Ford CEO Jim Farley Warns of Chinese...
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