ESA’s gourmet meals for Mars

Join us for an exclusive conversation with presenter, broadcaster and author Alan Titchmarsh. Recorded at BBC Gardeners’ World Live, and Hosted by presenter and broadcaster, Nicki Chapman, the audience listened in as Alan discussed what it means to be a good gardener… You can buy tickets for the next live show, BBC Gardeners’ World Autumn Fair here.

Not everyone has a backyard appropriate for a large garden, but almost everyone can keep a container plant. Size is only one of the many advantages of growing plants in containers rather than in the ground. This only works well, however, if you select plants that are happy living in a pot. Gardeners in the West have many choices. Read on for some top options for California or Nevada container gardening.

This is a really fun video (12:24 long) from Adam Savage’s Tested series, in which a chef tries to help astronauts on the ISS eat nicer meals by combining foods they already have in stock. Chris Hadfield is their astronaut guinea pig, and demonstrates very effectively why it’s so hard to prepare meals in space!

Last month, writing on the topic of blackberries for Lubera, I made the observation that the British don’t have a tradition of foraging. It made me wonder again when and why we lost it (which I started wondering when I was writing about Sea buckthorn on FB for Lubera). So far I haven’t found a definitive answer – ethnobotanists spend a lot of time exploring the reasons for loss of traditional/indigenous knowledge about plant use, but generally focus on societies where it is being lost now, and where there is hope of conserving it.

A little while ago, I told you about a preliminary experiment that Dr Wieger Wamelink and his team at the University of Wageningen conducted. It demonstrated that it is possible to grow plants in simulated Mars and Moon soils. 

In Once Upon a Time I Lived on Mars, Kate Greene talks about Shannon Lucid, the NASA astronaut who spent six months living on the Russian space station Mir. Shannon, it turns out, was a bookworm. During her stay, she read 50 books and improvised shelving from old food boxes, complete with straps to stop the books floating off. This was in 1996, a good decade before the invention of the Kindle, and so these were real books. She apparently chose titles with the highest word to mass ratio, since launch weight is a critical factor! Lucid left her library behind for future spacefarers, but it burned up when Mir was de-orbited in 2001.

A standard mission to the International Space Station is six months long. About nine months before launch, each astronaut tastes the 200 or so items on NASA’s space menu and chooses what they want to be sent into space for them. Nutritionists weigh in to make sure they get the nutrients they need, and astronauts can take some ‘bonus’ treats with them. These can be off-the-shelf foods, and astronauts from different nationalities often have special space meals prepared for them. (Tim Peake got a bacon sandwich, beef stew with truffles and sausages and mash, courtesy of Heston Blumenthal.)

Header image: A researcher in a spacesuit on “Mars” outside the Mars Society Desert Research Station in Utah. David Howells/Corbis Historical via Getty Images

It’s hot, it’s humid, and I am longing for the shorter, cooler and damper days of autumn. My forays into the garden are brief; I am grateful that it has rained enough recently for me to avoid having to water. I am still waiting for the courgettes to produce edible fruit, but the climbing French beans (‘Helda’) are producing a handful every few days, and they are delicious.

What kind of traveller are you? Do you prefer to lie in a hammock slung between two palm trees, reading the latest blockbuster novel? Or would I find you soaking up the local culture along with the sun? I’m more of the latter, and it helps to know a smattering of the local language if you go off the beaten track!

Header image: George Frey/EPA

This is one of a series of posts looking at what we might eat on Mars, where most food would have to be shelf-stable, tinned or freeze-dried. You can find other posts on this topic under the Martian Meals tag.