At ESA’s open day, a special toilet unit demonstrated a closed-loop water recycling system that goes #frompeetotea!
People who have seen Earth from space report a “cognitive shift in awareness”. Space philosopher, Frank White, calls this “the overview effect”.
A beautiful book, packed with colour photographs and illustrations of our radiant native orchid species.
A mission to Mars would take two to three years, and NASA is doing serious research on how best to ensure happy and well-fed astronauts for the whole trip.
Fifty years ago today, Apollo 11 launched on its mission to drop off the first humans to set foot on the Moon.
An article on waste reduction attracted 500+ comments, and to me they illustrate the problem with trying to do anything positive – you’re bombarded with detractors from all sides.