Planets, Moons, Magnets – May the 4th

435578main_pia12570-full

“That’s no moon…” seems like a good way to invite you to a Café Scientifique event on May the 4th this year!

But wait… that actually is a moon! It is Mimas, one of Saturn’s moons. We don’t know much about it other than its uncanny resemblance to the infamous Death Star of Star Wars fame. We won’t be talking about the Death Star, or even much about Mimas this Star Wars Day, but our Café will feature a presentation about planets and moons and their magnetic fields, starting closer to our home.

Earth has a magnetic field that mostly looks like a bar magnet with its magnetic north pole close to the geographic north pole and its south pole close to the geographic south pole. We take advantage of this magnetic field on a daily basis when we use a compass like the one built into our mobile phones when we try to find where North is. But our planet also has a magnetic field that comes from Earth’s outer-most layer, the crust. This crustal magnetic field helped us understand fundamental processes on our planet like plate tectonics. Within the last decades, we have been discovering that other planets within our inner solar system and even our Moon also have crustal magnetic fields. The scientific challenge is now to make sense of these crustal magnetic fields to understand the other planets’ and our Moon’s history and internal structure.

catskillszoom2Our guide on this magnetic planetary journey will be Dr. Alain Plattner, an Assistant Professor in the Department of Earth and Environmental Sciences at Fresno State. He will be speaking a bit more about his research on the local airwaves, on KFCF 88.1FM in Fresno, at 3:30PM on Tue, 26 April 2016, during the next episode of our show “Science: A Candle In The Dark.” Tune in to 88.1FM (or its online stream) if you can for the live broadcast of his conversation with host Dr. Madhusudan Katti, or catch it later on the podcast.

And next week, May the 4th, be with us at Peeve’s Pub for a pint of brew, perchance some food from their new resident chef, and a conversation about planets, moons, and magnets.

Speaker: Dr. Alain Plattner, Department of Earth and Environmental Sciences, California State University, Fresno.

When: Wednesday, 4 May 2016, 7:00 PM

Where: Peeve’s Public House
, 1243 Fulton Mall, Fresno, CA 93721.

Contact: 559-278-2460 (cafe inquiries) / 559-573-5735 (Pub’s number).

Here’s the full poster for this event – please feel free to download, print, and/or share with your friends and family:

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s