Explore the latest developments concerning 'Freak of Nature':.
'Freak of Nature': Scientists Think Greenland's Ice Is Churning Like Molten Rock
Deep inside the Greenland ice sheet, radar images have revealed strange, plume-like structures distorting the layering deposited over eons.
Now, more than a decade after their discovery, scientists think they have figured out what causes these structures, and it's a real hum-dinger. According to modeling, the plumes are a striking match for convection: the roiling upward transport of heat more commonly linked to the fiery, molten rock churning beneath Earth's crust.
"Finding that thermal convection can happen within an ice sheet goes slightly against our intuition and expectations. Ice is at least a million times softer than the Earth's mantle, though, so the physics just work out," says glaciologist Robert Law of the University of Bergen in Norway.
The ice on Greenland is acting strangely. Scientists believe they finally know why
The findings could reshape how we understand future sea level rise, according to researchers at the University of Bergen (UiB).
Deep inside the Greenland ice sheet are giant swirling plume-like structures. These have puzzled scientists for over a decade, but UiB-researchers now believe they have cracked the mystery by applying the same mathematics used to understand how continents drift apart.
A new paper suggests the mysterious plumes are caused by thermal convection, which is a kind of slow churning movement inside the ice driven by vertical differences in temperature. Thermal convection is a process usually linked to the Earth’s fiery mantle.
Induction Heating 6 Cup Rice Cooker Dual Pressure Full Stainless Inner Pot Menu Options Rice Spatula & Cup Triple Power Packing
The dynamic landscape of current events often brings forth significant discussions. Monitoring these developments provides crucial insights.
For more detailed information, explore updates concerning 'Freak of Nature':.
0 Comments