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Ask Science

QuickAndDirtyTips.comwww.siriusxm.com
How do astronomers photograph a black hole? How often do planes get hit by lightning? What does the EPA actually do? Science is all around us and transforming our world at a rapid pace. Extragalactic astrophysicist Sabrina Stierwalt is here to guide you through it. She'll help you make sense of the everyday and the once-in-a-lifetime. Rights of Albert Einstein are used with permission of The Hebrew University of Jerusalem. Represented exclusively by Greenlight.
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Episodes

377 - Did a Virus Make Us Mammals?

Many viruses are like bad party guests—they show up uninvited and wreak havoc. But some viruses are more cooperative guests. A virus may have even made us mammals!

Jun 09, 20207 minEp. 377

376 - Has NASA Found a Parallel Universe?

Did NASA really discover a parallel universe where time runs backward? It's not impossible! But we're still a long way from proving it.

Jun 02, 20209 minEp. 376

371 - What Is the Air Quality Like Near You?

Is the air noticeably clearer where you live right now? For Earth Day, you can become a citizen scientist by using an app to track air pollution in your neighborhood.

Apr 21, 20207 minEp. 371

174 - How Are Seasonal Flu Vaccines Made?

Each year a new flu shot is developed to try to combat the strains of the virus expected to wreak havoc that season. But who decides which viruses make it into the vaccine? What new technologies are being used to produce that vaccine more efficiently?

Mar 24, 20208 minEp. 174

366 - What Is a Chimera? Could You Be One?

What's a chimera, and how common is chimerism? Most cases in humans are discovered by accident, so you could be a chimera and not even know it!

Mar 10, 20208 minEp. 369

365 - The Science of Composting

Rotting food in landfills is a major contributor to climate change. Composting works differently. Here's the science behind composting and some great reasons to get started.

Mar 03, 20209 minEp. 368
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