We're still here!

9th June 2025

It’s been interesting to see the world’s richest man going toe to toe with the world’s most powerful man. Nope, actually, interesting isn’t the right word. I’m not sure what you call it when you can’t tear your eyes away from two influential grown men acting like spoiled children. Maybe disappointing? Like when you tell your child you’re disappointed in them. Anyway, Trump’s still not pressed the big red nuclear button, and we’re already nearly an eighth of the way through his presidency, so maybe we’ll survive this yet.

In this week’s newsletter, we start off with an article from Margaret Coe about how in her job she meticulously goes about ensuring that the results she gets from her scientific analysis are trustworthy. Although the article focuses on a fairly specific test, it’s an interesting window into how science is done at a practical level, and how much effort is put into making sure that the chances of an erroneous result are minimised.

After this we have an article from Katrina, who’s been weighing up the chances of Trump’s Golden Dome missile defence system matching up to the promises being made - no prizes for guessing what her conclusions are. Patrick has written another summary of a recent climate change article, this one attempting to look at measuring climate damage from a more comprehensive perspective, considering all the positive and negative effects from different sources of greenhouse gases.

Bronwyn’s looked into the history of cryonics, and some of the unfortunate mishaps that have happened. Having chatted with her about some of her findings, I’m looking forward to when she reveals some of the weird and wonderful connections cryonics companies and longevity researchers have to New Zealand in her follow-up article. And finally I started off writing a simple article about some weird gardening advice someone found in the Brooklyn Tattler, a local magazine, but quickly found myself investigating a far-right Russian homeschooling group centred around a work of fiction that its author insists is pure fact.

Mark Honeychurch

How do we really know?

Margaret Coe - 9 June 2025

How do we really know?

How does a laboratory person know that they can trust the results being produced by an analysis? They use a validated method. I will describe the steps normally taken to validate an analytical method.

The Golden Dome

Katrina Borthwick - 9 June 2025

The Golden Dome

On 27 January POTUS (the President Of The United States) signed an executive order to create an “Iron Dome” of defence against ballistic, hypersonic, cruise missiles and other advanced aerial attacks. This was renamed “Golden Dome for America” on 24 February. Surprisingly, the renaming isn't about POTUS' preference for golden things. Apparently “Iron Dome” is a registered trademark, owned by an Israeli defence firm.

Seed Imprinting and Anastasia's Ringing Cedars

Mark Honeychurch - 9 June 2025

Seed Imprinting and Anastasia's Ringing Cedars

Recently someone shared with me an article from the March 2025 issue of the “Brooklyn Tattler”, a monthly magazine for the residents of Brooklyn, Wellington. The article in question was written by someone from the Brooklyn Wellness Hub, a group of “natural” health practitioners local to the area. The obvious nonsense that I was being shown was part of a list of tips for growing vegetables and fruit in your garden, and it advised readers to: