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Curiosity Daily Podcast: History of Talking to Strangers, Dark Matter Between Galaxies

Learn why talking to strangers shouldn’t be scary; and a new map revealing hidden dark matter “bridges” between galaxies.

August 12, 2021

Episode Show Notes:

Additional resources from Joe Keohane:

A new AI-generated map revealed hidden dark matter "bridges" that connect galaxies by Briana Brownell

Follow Curiosity Daily on your favorite podcast app to learn something new every day with Cody Gough and Ashley Hamer. Still curious? Get exclusive science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.

See omnystudio.com/listener for privacy information.

Next Up

Top 5 Reasons Why the “UFO Report” Isn’t Interesting to me, a Scientist

Excited by the prospects of the “UFO Report”? As a scientist, I have my doubts. But you can watch UFOS DECLASSIFED: LIVE on Discovery and Science June 30 at 8P where experts discuss what can and can't be explained.

Do You Want to Go to Space?

Have you always dreamed of going to space? Former NASA astronaut Mike Massimino answers our questions about life at the International Space Station.

We Have Liftoff: Congratulations to NASA and SpaceX

Here's to NASA, SpaceX, Astronauts Bob Behnken and Doug Hurley, and all of the engineers, scientists, and staff involved with the Saturday, May 30th historical launch.

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Ahead of the historic May 27th NASA and SpaceX crewed space launch, test your space exploration knowledge!

NFL SUPER STADIUMS Follows the Epic Journey of Building SoFi Stadium

In partnership with the NFL, Discovery and Science Channel go behind the scenes and follow the remarkable journey of constructing SoFi Stadium in an all-new, two-hour special, NFL SUPER STADIUMS premiering Wednesday, September 9 at 8P on Science Channel and Saturday, September 12 at 11A on Discovery.

Curiosity Daily Podcast: You Like Talking to Strangers, NASA’s Golden Record, and Your Actual Friend Limit

Learn about how many friends you can have at one time, according to research; why you might like talking to strangers more than you realize; and the golden record NASA once launched into space.

Curiosity Daily Podcast: Changing Someone’s Identity, Mushballs on Uranus and Neptune, Curiosity Challenge

Learn about how someone can change their identity (and their mind); and “mushballs” on Uranus and Neptune. Plus: trivia!

Curiosity Daily Podcast: Why Are Spacesuits White?

Learn why spacesuits are white, and how to avoid drama by breaking the Karpman Drama Triangle. Then, test your podcast knowledge with this month’s Curiosity Challenge trivia game.

Curiosity Daily Podcast: Yeah, About That Phosphine on Venus...

Learn about the surprising memory skills of infants; why that whole “phosphine on Venus” discovery may not be as exciting as we thought; and how medical science answered Molyneux's problem, a 300-year-old philosophy question.

Curiosity Daily Podcast: How Astronauts Clean Their Underwear

Learn why narcissism may come from insecurity, how lobster became a delicacy, and how astronauts clean their underwear.

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Space