Background Mode Podcast

Dr. Dan Hooper is a Senior Scientist and the Head of the Theoretical Astrophysics Group at the Fermi National Accelerator Laboratory in Illinois. He is also a Professor in the Department of Astronomy and Astrophysics at the University of Chicago. He holds a Ph.D. in physics from the University of Wisconsin.

Dan told me about how his early aspirations as a youth were actually in music. It wasn’t until he took a class as an undergraduate in Relativity that the astrophysics bug bit him. Hard. Dan explained how he landed a post-doc position at Oxford and how he was later hired at Fermilab. Later, we chatted about his interest in the interface between particle physics and cosmology, Dark Matter and what neutrinos can tell us about the early universe. We finished with an overview of his new astrophysics book that explores the mysteries of the origin of the universe.

David Sobotta joined Apple in 1984. His career there lasted until July 2004. During that time David went from being an entry-level sales representative based in Halifax, Nova Scotia covering Atlantic Canada to the Reston, Virginia, based director of Apple’s federal sales group. He has gained an intimate knowledge of Apple, its culture and the leadership of Steve Jobs.

David tells a story that started with the Apple II, learning the technology, going to work for a mini computer shop in Canada, growing the business so much that he got to know the Apple rep and then the serious attention of Apple. David evolved through business and then education, working with resellers, and eventually rose to the position of Apple Director of Federal Sales. We also chatted about Apple’s brief foray into selling supercomputers in 2004.

Kelly Guimont is a long-time podcaster, Contributing Editor for The Mac Observer, the host of the Mac Observer’s Daily Observations podcast, a tech support guru, and a Founding Volunteer of App Camp for Girls.

Kelly first appeared here in December, 2015 to tell her career story and has returned many times for interesting discussions. In her 8th appearance, we chat about our favorite TV shows of late. Kelly: Fleabag (Amazon), The Politician (Netflix), and Billions (Showtime). John: Madam Secretary (CBS), Toy Story 4 (Pixar) and Victoria S3 (PBS). Join us as we explore together what’s great about these shows.

Bhavin Asher is a technologist and entrepreneur. After graduating college with a computer science degree, he went to work for IBM. Later, Bhavin transitioned to a position at Deloitte as a CRM Strategy Consultant. Deloitte provided a learning environment to understand how successful businesses leverage technology to scale and grow. Most recently, he was a Director and Solutions Architect at Salesforce. Today, Bhavin is the founder and CEO of GRUBBRR.

Bhavin tells a career story that well prepared him to launch his own business. GRUBBRR is a full-service kiosk order and sales system for, to name a few, restaurants, fast-casual restaurants, cafes, bars, coffee shops, and bakeries. If you’ve ever waited an eternity for your food order or check, you’ll want to hear how GRUBBRR has re-engineered the whole process for the digital age—including great GUI displays, AI and Apple Watch support. Welcome to tomorrow.

Don Melton is probably best known as the person who started the Safari and WebKit projects at Apple and his rise to Apple Engineering Director of Internet Technologies. These days he’s an aspiring writer, podcaster and recovering programmer.

Don walks us through his early career starting with his aspiration to become a comic strip or comic book artist. His artistic talent led to a newspaper job which led to information graphics which led to work with Macs. His tinkering with the Mac revealed that he had a special talent for programming, and that ultimately led to his job at Netscape developing the Navigator browser. Later, a relationship with Andy Hertzfeld and Bud Tribble led to his job at Apple in 2001, chartered by Scott Forstall, to write a web browser. Don tells a fascinating story about the development of Safari for Mac OS X and the race to replace Microsoft’s Internet Explorer.

Dr. Brian Keating is an astrophysicist at the Center for Astrophysics and Space Sciences at the University of California, San Diego. His specialty is cosmology, and he is the father of the original BICEP project (Background Imaging of Cosmic Extragalactic Polarization). Last year, Brian published a terrific, courageous book about his team’s research, some life lessons, and the challenges of scientific research: Losing the Nobel Prize: A Story of Cosmology, Ambition, and the Perils of Science’s Highest Honor. It’s now out in paperback.

This time, we expanded on the discussion in his book about his quest for the Nobel prize. At the core: what the polarization of the cosmic background radiation tells us about the Big Bang. We also delved into the theory of the multiverse and its relationship to the anthropic principle. Finally, find out how you could win a piece of a 4.5 billion year old asteroid.

Carter Wilson is the USA Today and #1 Denver Post bestselling author of six critically acclaimed, standalone psychological thrillers, as well as numerous short stories. He is an ITW Thriller Award finalist, a three-time winner of the Colorado Book Award, and his novels have received multiple starred reviews from Publishers Weekly, Booklist, and Library Journal. His latest novel, The Dead Girl in 2A, was released in July 2019.

Carter didn’t plan to become a novelist. It was really quite by accident. He got his bachelor’s degree from Cornell and planned to work in hotel services. Then, on a spring day in 2003, an exercise to ward off boredom during a continuing-education class evolved into a 400-page manuscript. Since that day, Carter has been constantly writing. We chatted about the craft of thrillers, his writing technique, killing off characters, and how he plans his storylines. It’s been an amazing journey.

Dr. Clay Sherrod’s astronomical studies began, soon after his Ph.D. work, in 1970 with the Arkansas Sky, Inc., his private non-profit and educational research and educational program. Although now retired, the work, publications and outreach from him via the Arkansas Sky Observatory ranks among the top in private non-profit facilities.

In his second appearance on the show, Clay and I talked about his latest book which covers the entire spectrum of the change in the Earth’s climate. We noted that climate science has deep roots into the planet’s history and is based on the scientific method. Not everyone speaks the language of science, and so it’s important to identify authoritative sources that can be trusted. We tried to cover as many aspects as we could to deliver a broad picture of the perils facing the Earth.

Dr. Sarah Parcak is an archaeologist, anthropologist, Egyptologist, and remote sensing expert who has used satellite imaging to identify potential archaeological sites in Egypt, Rome, and elsewhere. She’s written the first textbook in the field of satellite archaeology, called Satellite Remote Sensing for Archaeology. She holds a Ph.D. from Cambridge University in Egyptian Archaeology and is currently at the Univ. of Alabama, Birmingham.

Sarah told me how she became fascinated by Egyptology at an early age. And, yes, she was influenced by Indiana Jones. In college, inspired by her father’s aerial photogrammetry work, she took a remote sensing class, and that gave her the idea years later, to use NASA satellite photos to identify prospective archaeological sites. These satellite photos can also reveal signs of looting. Sarah described how climate change and poor funding is adversely affecting the science of archaeology.

Kelly Guimont is a long-time podcaster, Contributing Editor for The Mac Observer, the host of the Mac Observer’s Daily Observations podcast, a tech support guru, and a Founding Volunteer of App Camp for Girls.

Kelly first appeared here in December, 2015 to tell her career story and has returned many times for interesting technical and media discussions. In her 7th appearance, we chat about our favorite TV shows of late. John: Anne With an “E” (Netflix) and Outlander (Netflix). Kelly: Good Omens (Amazon), Stranger Things S3 (Netflix), and Battestar Galactica (SyFy). Join us as we explore together what’s great about these shows. We also put in a good word for Chuck Joiner’s new podcast Trek Favorites.

Jason Perlow is a a well-known technical journalist. He is also also a technologist with over two decades of experience in cloud computing, IoT, mobility, security, open source, enterprise systems architecture, Microsoft technology, and Software as a Service. Today, he is a Senior Technical Editor at ZDNet and an Information Security Threat Writer at Proofpoint.

Jason started his tech life at age 12 with an Apple II Plus thanks to a very technical father. But after college, Jason was hired by IBM and years later by Microsoft. The result was a standoffish approach to Apple. Today, however, Jason is all in with Apple, and he told me the story of how that happened. In fact, Jason thinks Apple and Microsoft should be working more closely together, and we explored his recent article about that.

Darren Beyer is a former NASA Space Shuttle engineer at Kennedy Space Center who worked on launching and recovering more than a dozen missions. He also conducted astronaut training and had the honor of working onboard every Space Shuttle orbiter except Challenger. In late 1998, he left NASA to become an author.

The result was the Anghazi series of novels, Casimir Bridge, released in 2016 to rave reviews thanks largely to his commitment to putting the science back in science fiction. The second installment, Pathogen Protocol was released in October, 2018. In this second show with Darren, we continue our previous discussion: Back to the Moon first or off to Mars first? With robot companions? Industrializing the Moon. Plus: Darren’s approach to the third novel in the Anghazi series and an explanation of how his characters achieve interstellar travel.