A collection of creepy sounds from throughout our solar system.
NASA Video clip 04: Mars is waiting…
background: NASA/JPL/MSSS; processing and mosaic: Olivier de Goursac, 2013 (https://commons.wikimedia.org/wiki/File:Martian-Sunset-O-de-Goursac-Curiosity-2013.jpg)
Space mining
The dry matter-of-fact tone of this article, and the report it refers to, reinforces that this stuff is coming sooner than we all expect.
Video clip 03: Unmanned
Our unmanned efforts in space deserve great credit, but they aren’t enough.
background: NASA Juno Mission Collection 2 excerpt (https://www.nasa.gov/mission_pages/juno/multimedia/junoanimations.html), NASA/Goddard Space Flight Center MAVEN animation (https://svs.gsfc.nasa.gov/11024)
Video clip 02: Apollo Memory
Next up: a hazy memory of the Apollo era.
Background video footage: Apollo 11 montage from NASA
SciFi-Science
A short but fascinating article on way the entertainment and science communities often compliment each other.
The Atlantic Hibernation
Hibernation during space travel is a common sci-fi trope, but I wasn’t aware anyone was actively working on it. What I find particularly compelling here is that hibernation could have positive effects on bone density change as well as helping mitigate the effects of radiation exposure.
Another thought occurs to me, though it is not mentioned here. Keeping the travelers contained in a small area opens up options for radiation shielding that might otherwise be prohibitive. What about sleeving the hibernation quarters in water, for instance? If that water could be mined from the Moon, the cost of lifting it for use in the craft could be acceptable.
Curiosity picture book
This looks like a nice book about Curiosity for kids. I like that, in the interview, the author/illustrator notes that he has no technical qualifications for writing this book, just an abundance of inspiration and a willingness to do the research. That’s the key, really.
Hopping on an asteroid
Japan’s Hayabusa2 probe is currently in orbit around the asteroid Ryugu. It has successfully deployed two rovers, MINERVA-II1a and MINERVA-II1b, designed to literally hop around on the surface of the asteroid. The pics sent back so far are rather trippy. In particular, check out the video of the sun moving across the asteroid’s sky.
The Planetary Society No ordinary spacecraft
I’m not sure there is such a thing as an “ordinary spacecraft”, but there certainly has never been a spacecraft like SpaceX’s BFR. The sheer audacity of someone trying this is balanced by the earnestness of the effort, and the whole process is fascinating to watch unfold. This article investigates some of the challenges SpaceX is facing.
“To be able to launch, refuel in orbit, endure months of flying through space, land on Mars, leave that planet, and safely return to Earth — then do all that over again — the BFR can’t be an ordinary spacecraft.”
Business Insider