More than£15million has been awarded to UK institutions,including The University of Manchester,which are delivering the crucial software‘brain’of the world’s largest radio telescope.The Square Kilometre Array Observatory(SKAO)is set to explore the evolution of the early Universe and delve into the role of some the earliest processes in fashioning galaxies like our own Milky Way,among many other science goals.From its headquarters based at The University of Manchester’s Jodrell Bank Observatory in the UK,the SKAO will oversee the delivery and operations of two cutting-edge,complementary arrays with 197 radio telescope dishes located in South Africa and more than 130,000 low-frequency antennas in Western Australia.Professor Ben Stappers leads the Manchester team developing the Pulsar Search software.This programme will enable some of the most exciting SKAO experiments,testing General Relativity and aiming to detect Gravitational Waves.The University of Manchester will also lead the development of the software for the Monitor,Control and Calibration System of the SKA-LOW telescope.This telescope will be an array of over 130,000 antennas,which will,amongst other experiments,detect the very first stars to be born in the Universe. 查看详细>>

A new instrument to help astronomers understand how stars are born is bound for the Large Millimetre Telescope(LMT)in Mexico.The Collaborative Heterodyne Astronomical Receiver for Mexico(CHARM)instrument,which was developed by aworld leading team of experts in the UK including The University of Manchester,will be integrated onto the LMT,Mexico’s largest ever investment in science infrastructure.The CHARM instrument will be the first at the telescope to operate using wavelengths of light less than amillimetre in length.It will enhance the telescope’s ability to see the molecules that make up interstellar clouds of dust and the role they play through the lifecycle of stars.CHARM was developed by experts from the UK Science and Technology Facilities Council’s RAL Space,in collaboration with astronomers at The University of Manchester and Mexico.For atelescope to remain at the forefront of discovery,its detector systems need to be continually improved.Currently,Mexico does not have the expertise to do this for the LMT.The CHARM project has provided the first steps in knowledge transfer and training to help Mexican students and staff develop the telescopes detectors.Professor Brian Ellison,who leads the RAL Space Millimetre Wave Technology group and is the CHARM Co-Investigator,said:“We are delighted to be working with colleagues in Mexico and Manchester to deliver the CHARM instrument.The LMT was one of the observatories involved in imaging the black hole earlier in the year so we’re all excited to be contributing to this amazing science facility and CHARM represents an important step in developing agreat international relationship,making new friends and new scientific discoveries!”The team at RAL Space are world leaders in high frequency(Terahertz),short wavelength,heterodyne receivers and their instruments are used on board weather satellites as well as at the ALMA observatory in Chile.Once the instrument arrives at the summit of the dormant volcano Sierra Negra,the RAL Space team will install it onto the telescope.At around the same size as asuitcase,CHARM is very compact and self-contained.Unlike the other LMT instruments,it operates at room temperature,meaning that installation is expected to be relatively straightforward.However,CHARM is apathfinder mission.It will detect signals at far smaller wavelengths than the other instruments at the telescope.In order to provide the greatest sensitivity,CHARM needs to be aligned perfectly.As well as searching the skies,the instrument will help to show whether the LMT’s optics and enormous 50m diameter primary dish can support instruments detecting at these sub millimetre wavelengths.If this is successful,an even more sensitive instrument could be developed for the LMT.Gary Fuller,CHARM Principal Investigator and Professor of Astrophysics at the Jodrell Bank Centre for Astrophysics,School of Physics&Astronomy,The University of Manchester said:"CHARM will provide the LMT with abrand new capability,giving astronomers in Mexico and the UK exciting new opportunities to understand how giant clouds of gas and dust in galaxies collapse to make new generations of stars.CHARM‘s success will,in the future,also help LMT make more precise measurements of black holes at the centres of galaxies." 查看详细>>