Project Juno: Pansy seeds in space

Just over a week ago I spent a couple of hours at the Eden Project, so I thought I would show you some of the more unusual edible plants I came across while I was there.

An ideal seed compost is able to retain water, whilst at the same time letting excess water drain away to provide an environment that is damp but not waterlogged. It allows penetration of plant roots and is able to anchor plants, but has space for air. Its texture is consistent, and it is free from pests, diseases and weeds that would compete with the seedlings. As we have seen, it doesn’t need to contain many nutrients if seedlings are going to be pricked out; seedlings growing in modules will either need enough nutrients in the compost to support them through their first weeks of life, or suitable supplementary feeding.

Word by Matt de Neef, The Conversation

It’s nearly two years since I started the Alternative Kitchen Garden Seed Appeal, with the aim of raising enough money to help the Millennium Seed Bank save a species. We still have a way to go to reach the target ;(

Move over, Mark Watney, there’s a new space botanist heading for Mars! Ryan and I have just finished watching the new Netflix series Away, which follows (over 10 episodes) the quest of five international astronauts to be the first people to set foot on the red planet.

While we’re waiting for Tim Peake to blast off to the International Space Station (ISS) to begin his Principia mission, I thought it might be fun to have a look at the first Briton in space – Helen Sharman, who was also the first woman to visit the Mir space station, in 1991.

At 11 pm on Friday (BST, 18:01 EDT), SpaceX launched an uncrewed Dragon cargo spacecraft on its way to the International Space Station (ISS). This Dragon capsule has been to the ISS twice before, making it the first to fly in space for a third time. This is the 18th SpaceX Commercial Resupply Services (CRS) contract mission for NASA: CRS-18.

A seed potato is a potato that has been grown to be replanted to produce a potato crop. It’s the usual way that potatoes are made available to farmers and growers – although it is possible to produce potato seeds (also known as True Potato Seed, TPS), it is unusual to do so.

I imagine the Apollo 11 astronauts had plenty to do while they were hurtling towards the Moon, but from a bystander’s perspective it was probably pretty dull stuff. Still, it’s Day 3 of the mission, so let’s have a look at what they’ve got stashed away in their space age picnic basket.

Thirty years ago, Helen Sharman blasted off on her Project Juno mission, becoming the first British astronaut and the first woman to visit the Mir space station. Join Emma the Space Gardener to discover how Helen was chosen for the mission, the plants she grew on Mir, and what happened to the pansy seeds she took into space.

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.

Ryan’s dad likes mint sauce on pretty much anything. I grew up in a “mint sauce with roast lamb” household, so I found this slightly odd. In truth I have never cottoned on to the delights of mint sauce, so we don’t keep a jar in the house. It wasn’t until very recently that I discovered that Ryan really likes mint sauce, too.