Listen to astrophysicists from across the UK talk about cutting edge research in space science
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Think Space Mailing List
27th January 2021
Will we find the perfect Earth-like exoplanet?
Angelos Tsiaras (University College London)
Today, we have discovered more than 4000 exoplanets – planets that do not belong to our Solar System and are orbiting around other stars. So far, we know that there are all sorts of different exoplanets: rocky or gaseous, small or large, hot or cold, but we don’t know much about them. One of the questions that most of us want to know is if any of these planets is suitable for us to live on it. In his talk, Dr Angelos Tsiaras will discuss what it takes to find a habitable planet other than the Earth, and how close are we in achieving this goal.
Angelos is an astronomer and physicist, currently working as a senior research fellow at University College London (UCL) and as a part-time astronomer at the Royal Observatory Greenwich. He holds a BSc in Physics from the Aristotle University of Thessaloniki and a PhD in Astronomy from UCL. Angelos has been studying and working in the field of exoplanets for the last ten years, with most of his work being around the characterisation of the atmospheres of exoplanets with the Hubble Space Telescope. More recently, together with his colleagues discovered the atmosphere with water vapour around a habitable-zone exoplanet, K2-18b. Angelos’ expertise is on astronomical data analysis, both with ground-based and spaced-based telescopes, and he is developing user-friendly scientific tools that are used both within and outside academia, as he is strongly supporting Open Science and the collaboration between the public, amateur astronomers and professional astronomers.
10th February 2021
How can we protect Earth from asteroid impacts?
Lord Dover (University of Kent)
The dinosaurs didn’t have a space program - but we do. In this talk, Lord Dover - a PhD student researching near-Earth asteroids - will explain the ongoing efforts by scientists and engineers to protect Earth from deadly asteroid impacts. He will describe how astronomers detect and track potentially hazardous asteroids and the technologies we could use to deflect them. Lord will also discuss the recent loss of Arecibo Observatory in the context of planetary defence and look at NASA’s upcoming DART mission.
Lord is a third year PhD student at the University of Kent researching how Solar radiation drives the physical evolution of small asteroids. He previously studied at the University of Hertfordshire, obtaining a BSc in Astrophysics and an MSc in Astronomy. Lord has also previously worked as a science communicator at Bayfordbury Observatory, where he was a presenter in the UK’s largest mobile planetarium. Most recently, he has been generating 3D computer models of asteroids using data from optical telescopes and planetary radar facilities.
3rd March 2021
More info coming soon
18th November 2020
Will we find life elsewhere in the Solar System?
Dr Emily Drabek-Maunder (Royal Observatory Greenwich)
The discovery of phosphine gas in the atmosphere of Venus might just possibly be an indicator that there is some form of life in the clouds of the hottest planet in our Solar System. In this talk, Royal Observatory Greenwich astronomer Emily Drabek-Maunder – who is also a co-author of the key paper about this discovery – explains how astronomers can use telescope observations of gas to search for life beyond the Earth. She will discuss the recent discovery of phosphine in Venus' clouds, what it means and what happens next.
Spaces are limited, so book your place now.
Dr Emily Drabek-Maunder is an astrophysicist and Senior Manager of Public Astronomy at the Royal Observatory Greenwich. For the past ten years, she has studied the formation of solar systems using long wavelength telescopes (infrared to radio) located around the world. She obtained her PhD in Physics from the University of Exeter studying the formation of stars and BSc in Physics and Mathematics from Loyola University New Orleans. Emily has previously worked as a researcher at the Fermi National Accelerator Laboratory outside of Chicago, USA, Imperial College London and Cardiff University. She is a part of the research team that recently announced the discovery of phosphine, a possible biosignature, in the atmosphere of Venus.