Summary
Marketers are increasingly vocal about the phenomenon of "bull spend," where advertising metrics appear impressive until scrutinized by financial officers. This trend highlights the disconnect between flashy dashboard metrics and actual revenue generation, prompting calls for a more results-oriented approach in marketing strategies.
In Antarctica, scientists are conducting urgent research to understand the relationship between greenhouse gas levels and global temperatures. At a site known as Waste Divide, researchers drill deep into ice cores, extracting samples that serve as historical records of climate change. These cores contain trapped air from thousands of years ago, providing invaluable data on past atmospheric conditions and their implications for current climate trends.
The team faces challenging conditions, including heavy snowfall and extreme cold, as they work to ensure the integrity of the ice samples during transport back to laboratories in the United States. The research aims to fill critical gaps in understanding the immediate impacts of rising greenhouse gas levels on natural climate patterns, which is essential for developing effective climate policies and interventions.
Show Notes
View full lesson: http://ed.ted.com/lessons/lee-hotz-inside-an-antarctic-time-machineUploaded 10-08-13Science columnist Lee Hotz describes a remarkable project at WAIS Divide, Antarctica, where a hardy team are drilling into ten-thousand-year-old ice to extract vital data on our changing climate. Robert Lee Hotz is the science columnist for the Wall Street Journal, where he writes about cutting-edge research on climate change, cosmology, molecular medicine, the human brain and much more ... He has traveled three times to the South Pole. Talk by Lee Hotz. Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices
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