Thursday, August 9, 2018

Review: Origins: Fourteen Billion Years of Cosmic Evolution

People get the cosmic calendar wrong: The universe is not old. It is not old and wise and dirty. We tell that story to wrench dogmatic minds into realizing how small they are. Neil deGrasse Tyson does this a lot because it's an important mission.

But a lot of people who read and know their science know the analogy: The Universe's life made into a cosmic year has the stars forming in January, heavy elements forming in February, the sun forming in July, the Earth in August, life in September, the Dinosaurs dying two days ago and human civilization forming a second ago.

I propose that that is backward, and then whenever you look into the origins of the universe the most prescient question always becomes, "Ok, what now?"

The answer comes, "Everything".

If the Universe is compared to a human life, where the Big Bang is birth and the last star to form is its death, then we can shrink 100 trillion years to 80 years. Where are we in that cosmic life?

We're four days in.
On the first day, the universe was empty.
On the second day, the milky way developed.
On the third day, our sun was a protostar and the protoearth was swinging around it.
On the 4th day, at little bit in the morning, we were born.

We still have 79 years and 361 days to go before all the stars stop forming-- and we have some time after that.

We know our origins! It is time to write the future

Friday, August 3, 2018

Review: A Universe from Nothing: Why There Is Something Rather Than Nothing

Back in 2003, it was cool to rag on theists. You see, back then people were literally talking about a giant religious war between Christians and Muslims. People were talking about civilization-scale warfare. Any thinking person was like, "I think I remember a John Lennon song about that?" That's when Sam Harris, Richard Dawkins, Christopher Hitchens and Daniel Dennet wrote their classical New Atheism books. At the time they were necessary! The Bible Belt was screaming about religious terror, forgetting that they were still instigating terror at home.

"Oh, you want to destroy our buildings, rewrite our history, live off planet-poisoning oil and create a country based on the religious law from a time when everybody on the planet wore sandals? Well, we do everything better and bigger over here in Texas."

Again, in 2003 it was probably a necessary reminder "HEY GOD ISN'T REAL GUYS".

But by 2012 nobody was super concerned about that shit. We were concerned about whether or not healthcare was a right (it is) and if the government should force you to buy healthcare (it does).

So why the fuck did Krauss spend 1/5th of his book ragging on theologians, philosophers and religious folk? I came to read about the "Origin of the Universe" as part of my "read a bunch of history books from Big Bang to Twitter" project, and instead I got a bunch of poorly executed anti-religious dunking.

The scientific content of the book, when it is there, is pretty good: We discovered the universe was expanding, and then we discovered the Cosmic Background Radiation. We probed that and then found the Universe is as close to "flat" as it possibly can be (Pythagorean's Theorem works!) This is pretty special because it means the Universe won't collapse into itself, and when you pair it with quantum gravity you have a nice hypothesis for *why* it is flat: rapid inflation in space-time made what would otherwise be a curve into a flat line. Great theory!

The book, however, doesn't answer its subtitle "Why there is Something Rather Than Nothing" and another 1/5 of the book is spent railing about how people keep changing the definition of "Nothing".

They don't. Krauss is/was just drumming up controversy for this(/his next) book.

1/5 Anti-Theologizing.
1/5 Anti-Philosophizing.
3/5s Science.

3/5 Stars.

Review: Group Chat Meme

tl;dr: To endorse the concept that European borders are to blame for developing world conflict is to endorse problematic concepts of nationa...