Neil deGrasse Tyson: Scientists’ brains are wired to see differently
Scientists are expert observers. Because of this, they can help us develop a keener view of the world — the cosmos.
Neil deGrasse Tyson was born and raised in New York City where he was educated in the public schools clear through his graduation from the Bronx High School of Science. Tyson went on to earn his BA in Physics from Harvard and his PhD in Astrophysics from Columbia. He is the first occupant of the Frederick P. Rose Directorship of the Hayden Planetarium. His professional research interests are broad, but include star formation, exploding stars, dwarf galaxies, and the structure of our Milky Way. Tyson obtains his data from the Hubble Space Telescope, as well as from telescopes in California, New Mexico, Arizona, and in the Andes Mountains of Chile.Tyson is the recipient of nine honorary doctorates and the NASA Distinguished Public Service Medal. His contributions to the public appreciation of the cosmos have been recognized by the International Astronomical Union in their official naming of asteroid "13123 Tyson".
Tyson's new book is Letters From an Astrophysicist (2019).
- There are many people who have discomfort engaging with a scientific perspective of the world — for some, for instance, it conflicts with what they were taught during their religious upbringings.
- We can all gain a greater view of life — the cosmos — by getting to know scientists, especially when we're at an impasse in our lives.
- Scientists' view of the world retains a "distance" to it — it's observational, fact-driven. This helps with finding consistent principles in nature.
Does the President get to decide when to ignore the law?
- During the Civil War, Abraham Lincoln decided to suspend habeas corpus, a protection in the Constitution that prohibited imprisonment without a trial.
- From Lincoln's point of view, following the law to the letter during that unprecedented and pivotal moment in history (i.e. the threat of war and secession from the Union) would put lawfulness itself at risk, so some restrictions of civil liberties were necessary.
- The war and the president's actions changed how the founding document is interpreted and sometimes challenged by the rule of men.
Is information the fifth form of matter?
- Researchers have been trying for over 60 years to detect dark matter.
- There are many theories about it, but none are supported by evidence.
- The mass-energy-information equivalence principle combines several theories to offer an alternative to dark matter.
Whether or not women think beards are sexy has to do with "moral disgust"
- A new study found that women perceive men with facial hair to be more attractive as well as physically and socially dominant.
- Women tend to associate more masculine faces with physical strength, social assertiveness, and formidability.
- Women who display higher levels of "moral disgust," or feelings of repugnance toward taboo behaviors, are more likely to prefer hairy faces.