Manuka ties in New Zealand: the final days

It is 2009. I am on a long, long flight. Needing to fill out an application for a visitor’s visa, I dig into my hand-luggage for a pen. I smile at what else I have brought with me. Carefully folded are three high-quality silk ties given to me by a friend who, on his retirement, swore he would never wear one again. I told him what I planned to do with them. He beamed.

Tie 1

I am lured back to New Zealand every year by the prospect of casting a dry fly over trout of memorable size in rivers of unforgettable beauty. This year takes me to the banks of a little-known creek off the Waikikamukau river. The creek is home to tiny trout that dart for cover as I approach. Only in the winter spawning season will the massive pink mama trout make their way up from the lake to await that brief and critical tail-flickering encounter with a hook-jawed male. However, I am not here for the trout. I am here for the manuka forest through which the creek tumbles. I want to install the ties and seek three trees of neck-size girth standing together.

In 2012, I pull on my hiking boots and return to my chosen manukas. I am amused by the way my carefully knotted ties with the naily tie-pins have maintained their business-like form but look like they have done way too many business trips. I wonder where this idea will go in the coming years.

Tie 3

2016 finds me back at the creek. I am always fascinated by decay of man-made things but my little project in entropy seems to be a bit of a flop. Let’s be honest, the whole thing looks like what it is: three ties rotting on tree trunks. I have a sneaking feeling that Andy Goldsworthy is watching over my shoulder with a wry smile.

Tie 4

It is 2019. The ties are now gorgeously decayed. Their strut has long gone. They are almost at one with the flakey manuka bark and so are becoming part of nature. Time is the “artist.” I like what I see.

I try to recall why I did this in the first place. It was something to do with my anger about the bank-induced financial crisis of 2008. Why the tie thing? A tie…. That symbol of the powerful smart man. That totally unlikely, brightly coloured, pants-pointing neck-wear. I realise that my anger is now redirected towards the Trumps, Putins, Xis and Johnsons of the world. Maybe my exposed tie experiment conjures up more than macho-corporate decay; perhaps it speaks to our daily-growing awareness of that biggest of human trade-offs: on one hand, we have our booming population living life-styles that are driven by manufacturing economies that in turn are driven by the business and political worlds (both lorded over by tie-bearing men.) On the other hand, we have our inevitable, massive and global impact on the environment. Whatever path humans take, nature will win in the end. Big mama trout will swim upstream to spawn long after humans have been consigned to the archives of the planet’s natural history. 

And then the pandemic hits.

Tie 5

A friend (thanks, Anna) sent me a photo of the ties from the lock-down days of 2020.They’re just about hangin’ in there; they seem about to merge completely with the natural world. 

Tie 6

Now it’s 2023. I take up the story again. I am back in New Zealand after nearly three years. I hike the familiar path. The creek still runs clear. The early morning bell bird chorus thrills me anew. The forest is still fresh. However, those three manuka trees are in their last lean-over days and their ties are in the final stages of gratifying decay. Isn’t it time for those power hungry men to lean over and decay with equal calm and composure?

NASA’s James Webb Space Telescope: Looking at the origin of the universe

James Webb Space Telescope 5
Photo credit: NASA / Desiree Stover

I’ve been a space nerd since I was about seven, when my mum brought me to the planetarium in Stockholm. Mouth open, I looked up into this dome representing the night sky. I was immediately and totally captivated by all things space. I learnt among many other things that the speed of light is 300,000 km/second. The distance light travels in a year is the standard measure of distance in our universe. (For reference, our sun’s light takes 8.3 minutes to reach us!) Many of those distant stars are so many light years away that we perceive their light long after they exist. It’s something about space: it’s infinite immensity, it’s beauty, the countless unknowns, the big bang and, of course, the enthralling statistical certainty that, out there somewhere, other life forms are going about their business. Space remains the brimming fuel tank of my turbo-charged imagination. And this imagination morphed into excitement of unlimited scientific discovery when last year I found myself browsing through freely accessible of images from NASA’s Hubble telescope that has been orbiting our planet since 1990. Just take a look!

James Webb Space Telescope 1
Image: Hubble Space Telescope. The “Pillars of Creation” is the name given to trunks of interstellar gas and dust in the Eagle Nebula, in the Serpens constellation, some 6,500–7,000 light-years from Earth. Credits: NASA, ESA, CSA, and STScI

So how much of the night sky is captured by an image like this? It’s something like making a tiny hole in a piece of paper, holding this paper up at arm’s length and capturing a very high resolution image of whatever light comes through the hole.

Hubble’s images of our universe are truly extraordinary. This has to be the most awe-inspiring beautiful stuff ever. Is it “art”? If so, who is the artist? The NASA photographer? Nature? A great creator? (Eek!) Here’s a Hubble image of the Carina Nebula.

James Webb Space Telescope 2
Image: Hubble Space Telescope. Billowing cloud of cold interstellar gas and dust rising from a tempestuous stellar nursery located in the Carina Nebula, 7,500 light-years away in the southern constellation Carina. Credits: NASA, ESA, CSA, and STScI

In 2003, NASA decided that they needed even better and deeper images of the universe. (Well they would, wouldn’t they!) To do this they set out to use a massive high resolution infrared camera. In December 2021, they launched the $10 billion James Webb Space Telescope and have recently published some of the first images. Included is a very different view of the Carina Nebula.

James Webb Space Telescope 3
Image: Webb Space Telescope. Webb’s infrared vision is able to cut through the curtain of dust, revealing many more stars in the Carina Nebula. Credits: NASA, ESA, CSA, and STScI

The improved resolution of the Webb images is astounding and potentially bears enormous scientific fruit. For example, NASA scientists can identify even more stars that, however briefly, dim as a planet passes between the star in question and Webb’s camera. This multiplies many times over the number of planets that we know about that could potentially harbour life.

James Webb Space Telescope 4
Image: Webb Space telescope: This is the deepest and sharpest infrared image of the early universe ever taken. Webb was able to capture this image in less than one day, while similar deep field images from Hubble take many weeks. Credits: NASA, ESA, CSA, and STScI

The real big trophy that Webb holds high takes the form of images made by light from stars 13 billion light years away. It is believed that these stars are the oldest in existence (if indeed they still exist!) and represent the immediate aftermath of the big bang. In other words, this image is created by light transmitted from the earliest universe and has been travelling from those stars for 13,000,000,000 years before being captured by the Webb telescope. Gosh! Images of the big bang! It’s time to grab a coffee with my buddy, Dan-Who-Knows-Stuff.

Dan-Who-Knows-Stuff once told me that there is mathematical proof that a parallel universe exists; an exact copy of us, our world and what we are doing. (Struggling!) He understands dark matter. (I don’t!) I ask him to give me a five minute tutorial on the big bang. This gets a huge smile. The story goes something like this. All matter in the universe was once contained in one lump. Nobody knows its dimensions. Possibly football size; possibly planet size. It was so dense that no light could be emitted from it. Then, for some reason, 13 billion years ago, it literally exploded and the fragments of that explosion accelerated rapidly away for a few thousand years to form our universe which, by the way, is still expanding but much more slowly. Many of the fragments are stars the matter of which can now transmit light. We know all this because light can be “dated;” it changes subtly the longer it has been travelling. We can also tell whether light is coming from a source that is moving towards us or away from us (the Doppler effect.) This is how we know that those stars, 13 billion light years away and seen for the first time by Webb represent the origin of our universe.

“Thanks, Dan-Who-Knows-Stuff!” I say. “But I have a question. If all the matter in the universe was contained in one lump, what was outside the lump?”

“I don’t know! That’s one of the two most fundamental and unanswered questions about the universe.” Says Dan-Who-Knows-Stuff.

“What’s the other question?” I ask.

Dan-Who-Knows-Stuff smiles. “What is time?” he says.

Sidestepping in Nantes

Sidestepping in Nantes 1

I’m travelling in north-west France and find myself in Nantes. The town straddles the Loire river. I’ve heard it’s a cool gig. Good food. Calm. I stroll around and find myself in the Place du Bouffay. A bronze figure on – well, not entirely on – a plinth catches my eye. A dude in a suit and tie is defying gravity. One foot is dangling mid-air. How the work disturbs me visually is offset by how it amuses me. It is simple but wholly different.

Sidestepping in Nantes 3

The Place du Bouffay is mid-morning quiet. Rich odours of French cuisine waft out from restaurants preparing for the lunchtime rush. I run my hand over the lace-up shoe of the dangling foot. It is smooth and comforting. Despite the building heat, the bronze is cool to touch.

Sidestepping in Nantes 2

This clearly runs against the grain of how famous people and their achievements are depicted and commemorated in public places. Who is he? An unconventional mayor from yester-year? A really rich and wacky philanthropist? And most importantly, what is the who and why of portraying him in this way?

Some research. Turns out that I got it all wrong. It is not about the dude and what he did for Nantes. It is about an attitude. The dude is the sculptor himself, Philippe Ramette, who is best known for surreal, gravity defying photos including himself in a black suit. Ramette’s unconventional attitude is captured by this, his “Éloge du pas de côté” (“Eulogy to Sidestepping”) and is embraced by a town that is audacious and makes manifest a strong commitment to culture. This is Big Public Sculpture at its enthralling best. Bravo, Nantes!