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.
Composed from 13 years of Cassini probe mission data, NASA’s infrared-based map of Titan shows off one of the solar system’s most promising worlds.
From the early days of the Russian Revolution through the space race and Cold War, a small but dedicated collection of communist UFOlogists believed in and sought out signs of extraterrestrial life, believing that discovery aligned with their goals of raising up the worker.
From NASA Johnson: “Astronauts on the International Space Station dissolved an effervescent tablet in a floating ball of water, and captured images using a camera capable of recording four times the resolution of normal high-definition cameras. The higher resolution images and higher frame rate videos can reveal more information when used on science investigations, giving […]
Summer’s here, which brings not only warmer weather but also the unsettling realization that the year is more than halfway over. So, for those who weren’t as productive as they would have liked during the first half of 2018, we’ve rounded up 5 skill course bundles you can start learning today to help you finish […]
It’s good to be proactive, but when it comes to preparing for an emergency situation, one of the most important items you can pack is a flashlight. After all, whatever else you include in your kit won’t be of much use if you can’t see what you’re doing. The Viper 1000-Lumen Tactical Flashlights not only […]
Chances are you took a handful of language classes in high school, and aside from a smattering of conjugations and vocabulary words, the only things you likely remember are the dry, rehearsed sentences that did little to make you speak like a true native. If you’re still hoping to learn a new language but want […]