n our show today is Dr. Pamela Gay, astronomer, podcaster, and director of CosmoQuest. She’s going to talk to us about the public engagement of science.

On today’s show we have two special guests, Dr. Gabrielle Gaustad and Dr. Callie Babbitt. We’ll talk about the circular economy.

On our show today is Dr. Grant Gutheil, and he’ll talk to us about the psychology of our past. In the second half of the show we’ll talk about the science of time travel in science fiction.

On our show today is Dr. Matthew Hoffman. He’s going to talk to use about the statistics of sports.

On our show today we have Dr. Kim McGann, and she’ll talk to us about online dating. We’ll also talk about the science behind Harry Potter.

On our show today is Dr. Paul Wenger. He’s going to talk to us about the mathematics of graph theory. In our second half we’ll talk social networks and the six degrees of Kevin Bacon.

On our show today is Dr. Moumita Das. She’ll talk to us about the physics of biology. In our second half we’ll talk about the challenges and advantages of interdisciplinary science.

On our show today is Dr. Roger Dube. He’ll talk to use about the Miller-Urey experiment and the possibility of life on Mars.

Today we’ll talk to Dr. Grant Gutheil. He’ll discuss the probabilistic nature of psychology. In the second half of the show we’ll explore what psychology might say about the very nature of the human mind.

Today we’ll talk to Dr. Ed Hach about quantum mechanics and why it happens to be so strange. In the second half we’ll talk about the difficulty of combining quantum theory with another well established theory, general relativity.