Celestial Mechanics -— Groks Science Show 2025-07-09

How do physical dynamics of planetary motion affect seasonal cycles and why is this commonly misunderstood? On this episode, Dr. Andrew Fraknoi discussed the reason for the seasons.

Can the lack of personnel identity lead to the acts of a psychopathic individual? On this episode, Jerry Jamison discussed one such case in his new book, Vanishing Act.

Where did it all come from? How has modern cosmology evolved with new evidence regarding the origins of the universe? On this episode, Dr. Niayesh Afshordi and Phil Halper discussed their book, Battle of the Big Bang.

Data overwhelms us on a daily basis, but how can it be used for the benefits of individuals and society? On this episode, Justin Evans discussed his book, The Little Book of Data.

The history of modern aviation owes much to the events of the year 1919, when the first transatlantic flight occurred, but this period is often overshadowed by later events. On this episode, David Rooney discussed his book, The Big Hop.

College offers an incredible opportunity for learning and self-discovery, but how does one make the best of the experience? On this episode, Dr. James T. Hamilton discussed his book, You Got In! Now What?

Complexity of everyday events often lead to chaotic occurrences that derail normal activity. How can chaos lead to change? On this episode, Dr. Lisa Nezneski discussed her book, Grounded in Chaos.

Achieving excellence is often a process of constant and gradual progress. What are approaches to improving our performance? On this episode, Jim Murphy discussed his book, Inner Excellence.

Global scientific research often employs experimental animals. The American beagle may be one of the most influential in the history of modern science. On this episode, Dr. Brad Bolman discussed his book, Lab Dog.

Addictive behaviors are becoming endemic in modern society, driven by excessive activation of the brain's dopamine system. Is it possible to tame our neurobiology? On this episode, Michael Long discussed his book, Taming the Molecule of More.