<img decoding="async" data-attachment-id="662835" data-permalink="https://hackaday.com/2024/02/06/evidence-for-graphite-as-a-room-temperature-superconductor/qute202300230-fig-0007-m_cropped/" data-orig-file="https://zephyrnet.com/wp-content/uploads/2024/02/evidence-for-graphite-as-a-room-temperature-superconductor-1.jpg" data-orig-size="443,568" data-comments-opened="1" data-image-meta="{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0"}" data-image-title="qute202300230-fig-0007-m_cropped" data-image-description data-image-caption="Magnetization M(H) hysteresis loops measured for the HOPG sample, before and after 800 K...