Astronomy

Category archives for Astronomy

Did it all start with a bang? (Synopsis)

“Both the solutions must be rejected, and as these are the only statical solutions of the equations… the true solution represented in nature must be a dynamical solution.” -Willem de Sitter First off, welcome, everyone! As you well know, the main Starts With A Bang blog has moved to Medium, something that’s received mixed reviews from…

Ask Ethan #23: The Missing Andromeda Galaxy?

“That which you create in beauty and goodness and truth lives on for all time to come.” -Denis Waitley It’s been another spectacular week here in the Universe, and I’m pleased to take on another one of your wonderful questions in yet another Ask Ethan column! (Keep sending in your questions and suggestions if you have them.) This week’s…

“The fact that we live at the bottom of a deep gravity well, on the surface of a gas covered planet going around a nuclear fireball 90 million miles away and think this to be normal is obviously some indication of how skewed our perspective tends to be.” -Douglas Adams Even though our main blog…

“Tomorrow is the most important thing in life. Comes into us at midnight very clean. It’s perfect when it arrives and it puts itself in our hands. It hopes we’ve learned something from yesterday.” -John Wayne There’s a lot to look forward to on the precipice of the new year, and many of us will…

Ask Ethan #17: The Burden of Proof

“Never waste your time trying to explain who you are to people who are committed to misunderstanding you.” -Dream Hampton Perhaps no word in the English language generates as much misunderstanding as the word theory. In scientific circles, this word has a very specific meaning that’s different from everyday use, and — as a theoretical…

“Bethany: Is your house on fire, Clark? Clark: No, Aunt Bethany, those are the Christmas lights.” -National Lampoon’s Christmas Vacation Ahh, Christmas. It’s easy to forget how much the invention of the light bulb in 1879 reduced the number of tree fires in people’s homes. It was a mere three years later that people began…

“A sister is both your mirror – and your opposite.” -Elizabeth Fishel With 110 deep-sky wonders to choose from in the Messier catalogue, our long-running series on Messier Monday promises to keep us busy for some time to come! As we’ve finally passed the winter solstice here in the Northern Hemisphere, many new spectacular sights…

“We especially need imagination in science. It is not all mathematics, nor all logic, but it is somewhat beauty and poetry.” -Maria Montessori The Universe has some wonderful sights to show you if you know how to look for them, and that’s maybe most apparent when you look at some of the amazing images from…

Ask Ethan #16: What are Variable Stars?

“To be is to be the value of a variable.” -Willard Van Orman Quine It’s the end of the week once again, and the very end of our Year In Space 2014 Wall Calendar giveaway! So for this week’s Ask Ethan column, after dipping into our question/suggestion box, I’m very pleased to let Vera from…

Top 6 Facts about the year’s final Solstice

“In the depth of winter I finally learned that there was in me an invincible summer.” -Albert Camus As the year draws to a close, we approach a very special time of year, at least from an astronomical perspective. This Saturday, December 21st, will mark the Winter Solstice in the Northern Hemisphere (or the Summer…