It's considered one of the most enchanting sights to see, the aurora borealis, but have you ever wondered what causes that blue-ish-green and violet display in the sky?

Physicists have long wondered as well and now they have some answers.

For more, KCBS Radio news anchor Melissa Culross spoke with Jim Schroeder, assistant physics professor at Wheaton College and lead author of a recent article on this subject.

It's considered one of the most enchanting sights to see, the aurora borealis, but have you ever wondered what causes that blue-ish-green and violet display in the sky?
Physicists have long wondered as well and now they have some answers.
For more, KCBS Radio news anchor Melissa Culross spoke with Jim Schroeder, assistant physics professor at Wheaton College and lead author of a recent article on this subject.

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Physicists Have Finally Proven How Aurora Borealis, Northern Lights, Occur

It's time now for Ask An Expert, every weekday at 9:20 AM on KCBS we're giving you direct access to top experts in various fields.

Scientists are looking at new ways to combat the warming climate, and one group aims to do it by using some of the resources we already have. Carbon Run—a startup building a machine aiming to capture carbon using the water—says the technology is relatively simple and that our natural waterways do most of the work.

To answer your questions and more, KCBS Radio's Margie Shafer and Eric Thomas spoke with Edmund Halfyard, Freshwater ecologist with Carbon Run.

If you have a question you would like answered please email us at: Ask Us at KCBSRadio.com.

carbonrun.io

It's time now for Ask An Expert, every weekday at 9:20 AM on KCBS we're giving you direct access to top experts in various fields.
Scientists are looking at new ways to combat the warming climate, and one group aims to do it by using some of the resources we already have. Carbon Run—a startup building a machine aiming to capture carbon using the water—says the technology is relatively simple and that our natural waterways do most of the work.
To answer your questions and more, KCBS Radio's Margie Shafer and Eric Thomas spoke with Edmund Halfyard, Freshwater ecologist with Carbon Run.
If you have a question you would like answered please email us at: Ask Us at KCBSRadio.com.
carbonrun.io

How startup, Carbon Run, is using limestone to reduce carbon in bodies of water

The closely-watched, but often criticized, US News and Word Report's annual college rankings are out.

The list has ruled the university hierarchy for decades, but now, experts in the field are questioning how the rankings are decided and how much they help those trying to decide on their educational next steps. 

For more on this, KCBS Radio's Margie Shafer and Eric Thomas spoke with Mushtaq Gunja, Executive director of the Carnegie Classification systems and senior vice president at ACE, where he is in charge of running and remaining the Carnegie framework.

nirat / Getty Images

The closely-watched, but often criticized, US News and Word Report's annual college rankings are out.
The list has ruled the university hierarchy for decades, but now, experts in the field are questioning how the rankings are decided and how much they help those trying to decide on their educational next steps. 
For more on this, KCBS Radio's Margie Shafer and Eric Thomas spoke with Mushtaq Gunja, Executive director of the Carnegie Classification systems and senior vice president at ACE, where he is in charge of running and remaining the Carnegie framework.
nirat / Getty Images

Where does your college rank and does it matter?

For more about Biden's remarks to the UN, KCBS Radio's Margie Shafer and Eric Thomas spoke with KCBS political analyst, Marc Sandalow.

Michael M. Santiago / Staff / Getty Images

For more about Biden's remarks to the UN, KCBS Radio's Margie Shafer and Eric Thomas spoke with KCBS political analyst, Marc Sandalow.
Michael M. Santiago / Staff / Getty Images

Physicists Have Finally Proven How Aurora Borealis, Northern Lights, Occur

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