Mark Pierce

Mark Pierce

Retired geologist and earth scientist, specialising in ore deposits and isotope geochemistry. Before retirement, I led the Australian government's pre-competitive geoscience programs for minerals and energy.
RSS Feed
The Proton Radius Puzzle May Have Been Solved

The Proton Radius Puzzle May Have Been Solved

Protons are the fundamental subatomic particles. Under the Standard Model, we know that protons are composite particles with three valence quarks, which, along with neutrons, form hardons.

The Search For Dark Matter Continues

The Search For Dark Matter Continues

Dark matter is one of the most fascinating concepts in physics and is thought to account for 85% of the universe’s matter. They have been so talked about that they have taken on a semblance of fact, even though at this stage their presence is purely hypothetical.

Understanding Quantum Primacy And How We Got There

Understanding Quantum Primacy And How We Got There

A quantum computer is a remarkable device. While, at current, it's still limited in its application, we now know that it can be faster than the fastest computers we currently have access to.

How Microbes Can Mine Rocks In Space (And How It Could Save Earth)

How Microbes Can Mine Rocks In Space (And How It Could Save Earth)

Mining is a messy process. It takes a lot of effort to break open rocks to get the materials needed to keep our current technological level on earth. The march of technology has produced some massive leaps and bounds in communication and quality of life improvements. However, most of these are predicated on the availability of difficult-to-find elements.