Physics-trained data scientist interested in machine learning, neuroscience, and blockchains

University College London, University of London

Neuroimaging PhD '21, University College London, University of London

Copenhagen University

radiology, nuclear medicine and imaging

human-computer interaction

artificial intelligence

statistics, probability and uncertainty

cognitive neuroscience

pediatrics, perinatology and child health

hardware and architecture

computational theory and mathematics

information systems and management

global and planetary change

public funding

astronomy

Leevi Kerkelä's Notebook

Urgent Call to Action: Save the Chandra X-ray Observatory from Cancellation

WhatThe Chandra X-ray Observatory, a cornerstone of high-energy astrophysics, faces a proposed cancellation in the FY25 President's Budget Request. The premature loss of Chandra would not only mark a significant setback in our cosmic discovery but also signal a "death spiral" for X-ray astronomy in the US.How to helpContact Congress: The most impactful action US citizens can take is to urge your representatives to restore full funding to Chandra. Engaging with Congress is crucial, whether through a direct phone call or email. A suggested script emphasises Chandra's role in maintaining US leadership in high-energy astrophysics, efficiency, and potential for future discoveries.Sign the community letter: A letter to NASA leadership is being prepared and is open for national and international signatures. Your support sends a strong message of the scientific importance of Chandra.Engage on social media: Use the #SaveChandra hashtag to spread the word and show your support. Public advocacy can play a significant role in highlighting the importance of this issue.More infohttps://www.savechandra.org/