Roman shipwreck – Misryoum highlights new research—from tracking pollen in Roman coatings to explaining why liquid-filled soda cans crush differently.
A Roman shipwreck hiding a pollen trail and a soda can that behaves differently when it is full: both stories point to how careful science can reveal details we might otherwise miss.
Misryoum reports on work using molecular analysis to follow repairs made during the voyages of a Roman Republic-era wreck. the Ilovik–Paržine 1.. Archaeologists had already studied the vessel’s construction and where it was built. but the latest effort turns to what was sealed into the ship’s waterproofing layers.. Pollen trapped within those non-wooden protective coatings becomes a kind of environmental timestamp. preserving clues about what plants were present when the materials were applied.
In the study, researchers examined multiple coating samples with sensitive chemical techniques, focusing on materials used to resist seawater.. They found that pine resin or tar formed the bulk of the mixture.. One sample. however. included beeswax combined with tar. a pairing associated with Greek shipbuilders and known for changing how the coating is prepared and used.. By linking the coating’s chemistry to what pollen survived inside it. the team could infer where the pitch was produced and how repairs progressed across the Adriatic.
Why it matters: This approach reframes ship maintenance as an analyzable history. Instead of treating waterproofing as a generic protective layer, Misryoum shows how these compounds can preserve evidence that spans locations and stops along a route.
Meanwhile. at the University of Manchester. physicists are tackling the everyday spectacle of crushing soda cans. but with a research mindset.. Misryoum describes how an empty can tends to buckle rapidly. while a liquid-filled can collapses more gradually. forming a sequence of ring-like patterns during deformation.
The team combined mathematical modeling with lab experiments to understand the mechanism behind the different collapse styles.. The key goal was not only to reproduce the behavior. but to explain what changes when a can contains a fluid—an effect that can influence how forces are distributed and how the structure yields over time.
Why it matters: Even mundane objects can become testbeds for physics. Insights like these can improve how engineers model collapse under load, with potential spillovers to safety design and the handling of pressurized or fluid-filled containers.
Misryoum’s wider science roundup also reflects a shared theme across disciplines: progress often comes from looking closer at what people previously overlooked, whether that means coatings beyond wood or dynamics hidden inside a seemingly simple deformation experiment.