Goodbye Glaciers, and Britain Doesn't Forget To Be Awesome

TL;DR

West Antarctic Ice Sheet melting irreversibly, raising sea levels; Longitude Prize offers 10 million pounds for solving global issues.

Transcript

Well, y'all... I got good news, and I got bad news. I'll start with the bad news. A new study from NASA and the University of California-Irvine, has found that a large part of the West Antarctic Ice Sheet is now melting irreversibly. Some of you have written us asking what that means, and what exactly is going on down there, so let's take a look. T... Read More

Key Insights

• 🫠 West Antarctic Ice Sheet melting irreversibly due to thinning glaciers and moving grounding lines.
• 😚 Satellite data shows Antarctica losing 159 metric gigatons of ice annually.
• 🌐 The Longitude Prize offers 10 million pounds for solving significant global problems.
• 💚 Candidates for the Longitude Prize include challenges like green air travel, agricultural innovation, and treatments for dementia.
• 😑 Individuals can vote on the challenges to support finding solutions to pressing global issues.
• 😀 The Longitude Prize aims to address critical challenges facing society by incentivizing innovation.
• 🫠 Glacial melt in Antarctica poses a significant threat to coastal areas, with the potential to raise global sea levels.

Questions & Answers

Q: Why is the West Antarctic Ice Sheet melting irreversibly?

The glaciers in the Amundsen Sea sector are thinning, causing their grounding lines to move inland, accelerating ice melt into the ocean.

Q: What is the significance of the grounding line in glaciers?

The grounding line is where the glacier loses contact with land and starts floating on water, playing a crucial role in the acceleration of glacial melt.

Q: What is the Longitude Prize and its purpose?

The Longitude Prize offers 10 million pounds for solving major scientific challenges such as green air travel, antibiotic resistance, and dementia treatments to improve lives globally.

Q: How can individuals participate in the Longitude Prize initiative?

UK residents can vote on the six candidate challenges to determine which problem science should solve, contributing to finding innovative solutions for pressing global issues.

Summary & Key Takeaways

• West Antarctic Ice Sheet melting irreversibly due to glaciers in Amundsen Sea sector thinning and grounding lines moving inland.

• NASA and University of California-Irvine study reveals Antarctic losing 159 metric gigatons of ice annually.

• Nesta's Longitude Prize offers 10 million pounds for solving global challenges like green air travel and antibiotic resistance.