The Inspiration Mars team planning to send a couple on a fly-by mission to Mars in 2018 have an idea of how to protect the astronauts from cosmic rays on the long journey: pack the walls of the spaceship with food, shit, and piss. "Dehydrate (the human waste) as much as possible, because we need to get the water back," team member Taber MacCallum told New Scientist. "Those solid waste products get put into a bag, put right back against the wall… (Also,) food is going to be stored all around the walls of the spacecraft, because food is good radiation shielding." The food he adds, would block the cosmic rays but wouldn't become radioactive itself.
Next year, the United States Mint will release a silver dollar coin commemorating astronaut and elementary school teacher Christa McAuliffe who died with her six crewmates when the Space Shuttle Challenger exploded after liftoff on January 28, 1986. The candidate coin designs (below) were presented to the Citizens Coinage Advisory Committee (CCAC) and the group’s […]
Mary W. Jackson was one of the black women mathematicians at NASA whose contributions to the space race were made in a segregated and sexist environment and left unsung until the publication of Margot Lee Shetterly’s book Hidden Figures [Amazon]. Jackson’s name will now grace NASA’s D.C. headquarters, permanently honoring a “human computer” who made […]
With all due respect to our vegetarian friends, there might be nothing more intrinsically linked to the 4th of July holiday than a big ole cookout. Sure, fireworks and celebrating the birth of a constitutional republic are great too, but showing off your cooking prowess with a brilliantly seared, mouth-watering slab of grade-A American beef […]
We’re at the midway point of 2020. So…how’s the year going for you so far? Yeah…we can guess. But while there’s a lot about 2020 we can’t directly control, maybe a little retail therapy can help make you feel better. Sure, the 39 items we gathered together can absolutely bring a smile to your face. […]
When revved-up kids used to dribble a basketball through the kitchen or practice their footwork with a soccer ball in front of the television, exasperated parents would often just send ‘em outside to play. But these days, sending kids out might not be the best course of action. Despite all the changes, many budding young […]