What’s it like doing fieldwork in Antarctica? 🥶 Sarah Shackleton and
@blueicedude.bsky.social from
@princeton.edu can answer that.
They just found a 6-million-year-old ice core—a key piece to improve our current climate models!
My story for
@eos.org
eos.org/articles/new...
New Lessons from Old Ice: How We Understand Past (and Future) Heating - Eos
Fragments of blue ice up to 6 million years old—the oldest ever found—offer key insights into Earth’s warming cycles. Researchers are using these ancient data to refine models of our future climate.