What’s it like to fall into a black hole (again)? What does the outside universe look like?
Sep 3rd: What’s it like to fall into a black hole? (redux)
Tag: universe
Sep 2nd: Questions Show: Multiple Big Bangs, Satellite Collisions and the Size of the Universe
This week we wonder if the Universe is going to collapse and then expand again, how satellites can have such different velocities, and the size of the observable Universe.
Aug 28th: How Old is the Universe?
Our universe is 13.8 billion years old,. How do astronomers arrive at such an enormous number? more with Sabrina @qdteinstein @quickdirtytips at #365daysOfAstro
Aug 20th: Is the universe really predictable?
What is chaos theory? How can something be both deterministic and unpredictable?
Jun 18th: How Do We Measure The Expansion Of The Universe?
What’s the deal with redshift? How can we actually interpret velocities when it comes to cosmic expansion?
May 18th: Universal – A Guide to the Cosmos
Book Review: “Universal: A Guide to the Cosmos” by Brian Cox & Jeff Foreshaw
May 16th: The Universe is Kind of Big, I Guess
It turns out that the universe is kind of big. If the universe is important are we immortal? Did life happen on Venus and Mars?
May 7th: What’s Wrong With the Cosmic Calendar?
What is the “cosmic calendar”? What are some important scales in the universe?
May 1st: Awesome Astronomy Astro Roundup May 2019
An unwelcome dearth of solar system objects with Jupiter, Mars and Saturn low on the horizon, but dwarf planet Ceres is at opposition and we also have a few nice conjunctions to enjoy in May.
