The BAS Executive Team is responsible for strategic planning. Members advise and support the Director and help provide the overall leadership, direction and management of the Survey to achieve its mission.
Terms of Reference
16 May, 2018
On Monday 14 May, the British Antarctic Survey (BAS) and the Instituto Antártico Argentino (IAA) signed a memorandum of understanding that aims to provide a formal framework to joint scientific …
16 January, 2017
British Antarctic Survey (BAS) has decided not to winter at Halley VI Research Station for safety reasons. The station, which is located on the floating Brunt Ice Shelf in Antarctica, …
31 December, 2016
Two leading polar scientists at the British Antarctic Survey (BAS) have received awards in the 2017 New Year Honours list from Her Majesty the Queen. BAS Director, Professor Jane Francis, …
5 August, 2013
Independent evaluation of British Antarctic Survey research excellence The outcome of an independent evaluation of the research excellence within NERC (Natural Environment Research Council) Research Centres is published today. The …
3 August, 2020 by David Vaughan
BLOG. BAS Director of Science, Professor David Vaughan describes his ambition for more diversity in science.
15 April, 2022 by Jenny Wong, Johnathan Ross, Nigel Meredith, Richard Horne, Sarah Glauert
We conduct a global survey of magnetosonic waves and compute the associated bounce and drift averaged diffusion coefficients, taking into account co-located measurements of fpe/fce, to assess the role of…Read more on Electron diffusion by magnetosonic waves in the Earth’s radiation belts
12 April, 2022 by Richard Horne
In this study, we report the statistical properties of whistler mode low hybrid (LH) emissions in the ionosphere, which have structureless spectra with a lower frequency boundary that matches the…
17 March, 2022 by Edward Brown, Nigel Meredith, Richard Horne
Extreme ultraviolet images taken by the Atmospheric Imaging Assembly on board the Solar Dynamics Observatory make it possible to use deep vision techniques to forecast solar wind speed - a…1 March, 2022 by Richard Horne
During magnetospheric storms, radiation belt electrons are produced and then removed by collisions with the lower atmosphere on varying timescales. An efficient loss process is microbursts, strong, transient precipitation of…Read more on Ducted chorus waves cause sub‐relativistic and relativistic electron microbursts
1 February, 2022 by Andrew Kavanagh, Emma Woodfield, Richard Horne, Sarah Glauert
Plasmaspheric hiss waves at the Earth are well known for causing losses of electrons from the radiation belts through wave particle interactions. At Saturn, however, we show that the different…Read more on Acceleration of electrons by whistler-mode hiss waves at Saturn
16 December, 2021 by Richard Horne
Whistler-mode chorus waves are critical for driving resonant scattering and loss of radiation belt relativistic electrons into the atmosphere. The resonant energies of electrons scattered by chorus waves increase at…Read more on Conjugate observation of magnetospheric chorus propagating to the ionosphere by ducting
14 December, 2021 by Peter Kirsch, Richard Horne, Sarah Glauert
With new satellite constellations being launched into low Earth orbit, the growing use of medium Earth orbit for radio-navigation and timing signals, slot region orbits for telecommunications and the introduction…Read more on The Satellite Risk Prediction and Radiation Forecast System (SaRIF)
12 December, 2021 by Alexander Lozinski, Richard Horne, Sarah Glauert
Geomagnetically trapped protons forming Earth’s proton radiation belt pose a hazard to orbiting spacecraft. In particular, solar cell degradation is caused by non-ionising collisions with protons at energies of several…Read more on Modelling inner proton belt variability at energies 1 to 10MeV using BAS‐PRO
1 December, 2021 by Peter Kirsch, Richard Horne, Sarah Glauert
Increasing numbers of satellites are orbiting through the Earth's radiation belts, and the range of orbits being commonly used is also growing. As a result, there is an increasing need…Read more on Evaluation of SaRIF high-energy electron reconstructions and forecasts
1 December, 2021 by Johnathan Ross, Nigel Meredith, Richard Horne, Sarah Glauert
The interactions between electromagnetic ion cyclotron (EMIC) waves and relativistic electrons are influential in diffusing radiation belt electrons into the loss code from which the electrons are lost into the…5 October, 2021 by Richard Horne
The plasmasphere is a vast torus shape region of the inner magnetosphere, filled with dense (∼1−106#/cm−3) and cold (less than 10eV) ions and electrons. The outer boundary of the plasmasphere,…4 October, 2021 by Richard Horne
Microbursts, short-lived but intense electron precipitation observed by low-Earth-orbiting satellites, may contribute significantly to the losses of energetic electrons in the outer radiation belt. Their origin is likely due to…Read more on Electron microbursts induced by nonducted chorus waves
1 October, 2021 by Jane Francis
Antarctica underwent a complex evolution over the course of the Cenozoic, which influenced the history of the Earth’s climate system. The Eocene-Oligocene boundary is a divide of this history when…Read more on The Eocene-Oligocene boundary climate transition: an Antarctic perspective
1 October, 2021 by Mark Clilverd, Nigel Meredith, Richard Horne, Sarah Glauert
The high energy electron population in Earth’s outer radiation belt is extremely variable, changing by multiple orders of magnitude on timescales that vary from under an hour to several weeks.…1 October, 2021 by Jane Francis
The global reach of the COVID-19 pandemic threatened Antarctic activities, even though the continent is isolated and remote. Members of the Council of Managers of National Antarctic Programs (COMNAP) quickly…
30 September, 2021 by Nigel Meredith, Richard Horne, Sarah Glauert
Energetic particle fluxes in the outer magnetosphere present a significant challenge to modeling efforts as they can vary by orders of magnitude in response to solar wind driving conditions. In… 28 August, 2021 by Richard Horne
Density irregularities near the plasmapause are commonly observed and play an important role in whistler-mode wave excitation and propagation. In this study, we report a frequency-dependent modulation event of whistler-mode… 18 August, 2021 by Mervyn Freeman, Nigel Meredith, Richard Horne
The magnetopause marks the outer edge of the Earth’s magnetosphere and a distinct boundary between solar wind and magnetospheric plasma populations. In this letter, we use global magnetohydrodynamic simulations to… 16 August, 2021 by Richard Horne
Signals from very-low-frequency transmitters on the ground are known to induce energetic electron precipitation from the Earth's radiation belts. The effectiveness of this mechanism depends on the propagation characteristics of…Read more on Direct evidence reveals transmitter signal propagation in the magnetosphere
