Zac Trolley

Category Archives: Science and Technology

Mining the Sky

When I’m involved in conversations about resources, there is a phrase that I love to use. The Earth has a resource problem, but humans don’t The theory behind this statement is that the universe is unimaginably abundant, yet we restrict our views to the ground. If we wanted, we could collect any resource we needed in infinite […]

Blue Origin to Space! Sort of.

On November 23rd, Blue Origin launched a rocket to an altitude of 100 km (where space begins) and landed it. It’s the landing part that’s amazing. Rockets, historically have been built on missile technology. And missiles are not built to be retrieved after. That means 99% of all rockets are one use only. Imagine if […]

Exploration Mindset

Talk of Mars is getting more and more media attention. Because of that, reporters have been calling astronauts, agencies, schools and government officials to get their take on a mission to Mars. Much of the conversation has been centered around Mars One, a newcomer to the Mars race. Being the newcomer, the established players are rightly […]

Mars One Round 3

Today the Mars One Round 3 candidates were selected, and I was not among them. It was nearly 14 months ago when I was first chosen to be a Mars One candidate; part of the 1058 in Round 1. Since that time my life has changed quite a bit. I’m a much more capable person […]

Mars One – Thoughts from Twitter

I monitor twitter and other news sources for information and discussion about Mars One, and Mars exploration in general. I find it interesting to see what conversations are going on, to see what people are saying about it, and just listen. Every once and a while I make a comment or try and answer a […]

Solar Roadways

I’ve made the casual comment on social media that solar roadways are a bad idea. It’s a terrible idea, and I wanted explain a few reasons why. It’s a really cool idea and I understand why people are excited. That’s all well and good, but when you start to look at the problem objectively without […]

Science Fiction

When I talk to people about going to Mars and space travel, their eye’s tend to glaze over a bit. I can almost hear their inner monologue “He’s talking about science fiction” Yes, yes I am. Science fiction is the herald of science fact. Just like you make a shopping list before you can cook […]

Copenhagen Suborbitals

Late this month, Mars One announced that Kristian von Bengtson has joined the company to help build hardware for the mission. This is fantastic news, I can’t think of anyone better for the job. He’s an ISU alumni, spent time in a Mars Analogue and makes rockets in his garage. I’m not talking about model rockets, I’m […]