Dear colleagues, We are delighted to announce the launch of a new list, hosted by H-Net. H-PhysicalSciences provides a communication channel and resource nexus for historians of the physical sciences. Its topical scope covers the physical sciences broadly understood, including but not limited to: physics; chemistry; earth, space, and atmospheric science; astronomy; and materials science. H-PhysicalSciences encourages active dialogue between scholars studying a wide range of topics across the physical sciences, and promotes integration with the larger discipline of history of science. For more information, please visit our web page: http://www.h-net.org/~physicalsciences/ To subscribe, please follow the link in the web page menu or send an e-mail to [log in to unmask] with: sub H-PhysicalSciences your name, institution and follow the instructions provided by Listserv. Looking forward to hearing from you! The H-PhysicalSciences Editorial Team https://www.h-net.org/people/editors.php?list_id=747