AaS! 172: What Are Some Alternatives to the Big Bang Theory?
Ask a Spaceman!15 Mar 2022

AaS! 172: What Are Some Alternatives to the Big Bang Theory?

What makes the Big Bang theory so successful? How were alternatives ruled out? What are the electric universe and steady state theories? Do any other options remain, like conformal cyclic cosmology? I discuss these questions and more in today's Ask a Spaceman!

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Thanks to Cathy Rinella for editing.

Hosted by Paul M. Sutter, astrophysicist and the one and only Agent to the Stars (http://www.pmsutter.com).

Episoder(272)

AaS! 218: How Do We Know What the Milky Way Looks Like?

AaS! 218: How Do We Know What the Milky Way Looks Like?

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20 Feb 202437min

AaS! 217: Will We Achieve Fusion Power Soon?

AaS! 217: Will We Achieve Fusion Power Soon?

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6 Feb 202439min

AaS! 216: Do Aliens Look Like Us?

AaS! 216: Do Aliens Look Like Us?

Is evolution universal throughout the cosmos? What are the different forms that life can take? When did life first appear in the universe? I discuss these questions and more in today's Ask a Spaceman!...

16 Jan 202440min

AaS! 215: How Does Science Regain Trust?

AaS! 215: How Does Science Regain Trust?

What forces people to lose trust in science? How does this affect the process of science itself? What are scientists doing to make this worse? How can we fix it? In this special episode themed from my...

2 Jan 202446min

AaS! 214: Is Empty Space Really...Empty?

AaS! 214: Is Empty Space Really...Empty?

What's floating around in space between all the stuff? Are there any truly empty places in the universe? What is the "fabric" of spacetime? I discuss these questions and more in today's Ask a Spaceman...

19 Des 202344min

AaS! 213: How Were Ancient Astronomers So Good?

AaS! 213: How Were Ancient Astronomers So Good?

How were ancient people able to predict eclipses so well? How did they make predictions without modern science? What were they able to discover? I discuss these questions and more in today's Ask a Spa...

5 Des 202338min

AaS! 212: Where Do All the Elements Come From?

AaS! 212: Where Do All the Elements Come From?

What processes create all the elements? Why are some elements more common than others? How does fusion happen inside and outside of a star? I discuss these questions and more in today's Ask a Spaceman...

21 Nov 202341min

AaS! 211: Will AI Take Over Astronomy?

AaS! 211: Will AI Take Over Astronomy?

How long have astronomers been using artificial intelligence? How do computers sift through massive amounts of data? Will AI discover something new about the universe? I discuss these questions and mo...

7 Nov 202347min

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