![Columbia University on Twitter: "Many congratulations to @earthinstitute Director Alex Halliday, who will be honored with knighthood (!!!) “for services to Science and Innovation.” https://t.co/qTYxmGnlzs" / Twitter Columbia University on Twitter: "Many congratulations to @earthinstitute Director Alex Halliday, who will be honored with knighthood (!!!) “for services to Science and Innovation.” https://t.co/qTYxmGnlzs" / Twitter](https://pbs.twimg.com/media/DvrgmF_W0AIOzLb.jpg)
Columbia University on Twitter: "Many congratulations to @earthinstitute Director Alex Halliday, who will be honored with knighthood (!!!) “for services to Science and Innovation.” https://t.co/qTYxmGnlzs" / Twitter
![Oxford Geoscientist Alex Halliday FRS to Head Columbia University's Earth Institute | University of Oxford Oxford Geoscientist Alex Halliday FRS to Head Columbia University's Earth Institute | University of Oxford](https://www.ox.ac.uk/sites/files/oxford/styles/ow_content_medium/s3/media_wysiwyg/alexhallidaypref_3_004d92ba4d92ba.jpg?itok=DKkWw454)
Oxford Geoscientist Alex Halliday FRS to Head Columbia University's Earth Institute | University of Oxford
![Alexandra HALLIDAY | Bachelor of Engineering | University of Western Australia, Perth | UWA | School of Civil Environment and Mining Engineering | Research profile Alexandra HALLIDAY | Bachelor of Engineering | University of Western Australia, Perth | UWA | School of Civil Environment and Mining Engineering | Research profile](https://i1.rgstatic.net/ii/profile.image/1034489320968192-1623652882347_Q512/Alexandra-Halliday-2.jpg)