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Scientists fear catastrophe after 'mind-boggling' world record temperature jump in Antarctica (www.newshub.co.nz)
submitted 7 months ago by eagleeyedtiger to c/offtopic
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On March 18, 2022, scientists at the Concordia research station in the east Antarctic recorded the largest spike in temperature ever recorded with the region experiencing a rise of 38.5C above its seasonal average.

Unfortunately, it's not an isolated event with an increasing number of meteorologic anomalies being reported on the continent in the past two years.

The sea level rise map that was linked is interesting, I propose Hamilton to be the new international airport since both Auckland and Wellington's will be underwater

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[–] PunnyName@lemmy.world 2 points 7 months ago* (last edited 7 months ago)

This article illustrated it a bit.

Scientists say an increasing amount of warm and humid air from lower latitudes are being pushed into the continent, which are to blame for the dramatic temperature rise.

But this also implies the regional jet stream has been weak enough to allow that to happen.

One big main issue of climate change: exacerbation of local, regional, global meteorological / oceanographic systems.

  • Ice is melting, reducing albedo, allowing for more heating and heat retention (water is dark, absorbs heat).
  • Stronger low and high pressure systems leading to longer and more sustained regional weather extremes.
  • Ocean water thermal / salt systems losing stability, and causing heat transfer issues.

And on and on.