News

30 April 2019

The technology available to licence is a new technique for using higher order Hermite-Gaus (HG) modes to increase the channel capacity in telecommunication networks via HG mode selective multiplexing. The bandwidth of telecommunication networks can consequently be brought up to the theoretical maximum for a particular time-frequency resource.
As the device proposed operates noise-free, the invention is expected to be of use in applications.

High capacity telecommunications using multiple modes

29 April 2019

Astronomers have discovered rapidly swinging jets coming from a black hole almost 8000 light-years from Earth.

Published today in the journal Nature, the research shows jets from V404 Cygni’s black hole behaving in a way never seen before on such short timescales.

The jets appear to be rapidly rotating with high-speed clouds of plasma—potentially just minutes apart—shooting out of the black hole.

15 April 2019

Our world and the whole Universe is full of turbulent fluids, usually in the plasma state. Most people are familiar with the notion of turbulence. Whether it is the chaotic swirls that appear as you add milk to your coffee or tea or the unpredictable motions of the atmosphere all too familiar to frequent fliers. However, despite this ubiquity, it is exceptionally hard to pin down in precise mathematical terms, with current theories either derived empirically or through dimensional analysis.

13 April 2019

Eric and Wendy Schmidt today announced the 20 members of the 2019 class of Schmidt Science Fellows – a program of Schmidt Futures, in partnership with the Rhodes Trust – at an event in New York City.

12 April 2019

Dr Becky Smethurst, Junior Research Fellow in Astrophysics at Christ Church, has been speaking in the media about the new image of a black hole at the centre of the galaxy M87, released on 10th April.

12 April 2019

The first results from the ExoMars mission supported by the UK Space Agency reveal the effects of a massive, global dust storm on the Red Planet.
British instruments reveal secrets of martian sky

Over the last year the European Space Agency’s (ESA) Trace Gas Orbiter (TGO) spacecraft followed the onset of the storm and monitored how the increase in dust affected the water vapour in the atmosphere - important for understanding the history of water on Mars.

9 April 2019

We are delighted to announce that nuclear and particle physicist Dr Xianguo Lu has been awarded an Ernest Rutherford Fellowship 2019 to work on 'Neutrino interactions in the GeV regime'.

You can read more about his work here.

Congratulations Xianguo!

9 April 2019

The way we understand the universe is influenced by many women both past and present, so during British Science Week we ran a “Women in Astronomy” study day for 57 girls aged 13-16 years, providing them with the opportunity to find out more about women in astronomy and their amazing work. Participants gained insight into how we study the cosmos and they had the opportunity to meet women astronomers working in Oxford. The event aimed to promote women into astronomy and allowed the girls to consider whether a career in astronomy might be for them!

8 April 2019

Almost one hundred undergraduate women in physics spent three days in Oxford earlier this month for the Conference for Undergraduate Women in Physics UK. This is the fifth time Oxford Physics has hosted the conference under the leadership of Professor Daniela Bortoletto.

29 March 2019

An international team of researchers from United Kingdom, Denmark, and Germany has found robust evidence for signatures of the 11-year sunspot cycle in the tropical Pacific. They analyzed historical time series of pressure, surface winds, and precipitation with specific focus on the Walker Circulation - a vast system of atmospheric flow in the tropical Pacific region that affects patterns of tropical rainfall. They have revealed that during periods of increased solar irradiance, the trade winds weaken and the Walker circulation shifts eastwards.

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