https://simintong.github.io/tags/structures/ Recent content in Structures on Simin Tong Hugo -- 0.152.2 en Tue, 04 Aug 2026 00:00:00 +0000 https://simintong.github.io/research/disc-structures/ Tue, 04 Aug 2026 00:00:00 +0000 https://simintong.github.io/research/disc-structures/ ALMA observations have revealed that dust substructures are ubiquitous in protoplanetary discs. Many theories have been proposed to explain their origins, among which the most fascinating is the possibility that they are caused by embedded planets.