I was 18 years old, had just survived my frosh year at Caltech, envious of those I heard were heading to a rock concert back east while I worked the unner hauling a radio astronomer's tapes on and off an IBM360-75... and I recall watching Walter Cronkite interview Robert Heinlein and Ray Bradbury, with all of them in tears of joy. And seeing Arthur C. Clarke and Isaac Asimov hold forth on other networks, as a nation and world came to realize that Earth is not enough. The rest of the universe is palpable and real; you can step on it! And a literature that looks forward just might have some relevance.
Draw from it now! That competence and confidence matters. Don't let enemies undermine -- or worse, hijack -- that pride in a scientific, pragmatic, progress-oriented and change-willing civilization. Those of our neighbors who are helping to wage war on facts... remind them that those inconvenient truths help us to revise and to learn and to become greater than we were.
(Reporting from Comicon!)
== Space News! ==
Organoids in space: Will human cells differentiate and proliferate and organize themselves properly - if development takes place in micro-gravity? Finding out is the aim of a human-brains-in-a-dish experiment created by UCSD researchers and about to be shipped up to the Space Station. I am tangentially part of the team led by Alysson R. Muotri, PhD, in cooperation with UCSD's Arthur C. Clarke Center for Human Imagination.
After a brief
embargo, I can now link you to the announcement of new phase III grants by NASA’s Innovative and Advanced Concepts program. (I was in DC last month as a
member of NIAC’s External Council.) Phase One offers small seed grants to
explore an idea that’s just this side of science fiction, and sometimes beyond
that line. Phase Two allows the best-demonstrated Phase One concepts to develop
more tech/sci readiness across 2 years. Phase Three is brand new. Substantial funding to demonstrate real
feasibility for a space mission. The first two P3 grants can now be viewed
here. Both involve the quest to access lunar and asteroidal resources.
At that meeting in DC, we discussed NIAC’s
difficulty in attracting brilliantly
conceptual proposals from underrepresented groups
or categories. Some of the finest ideas have been in areas like biology, life
support or habitation… and a number of these came from just Lynn Rothschild and
her students!, so we know there are great innovators in those fields.
We just need to get the word out, better. Your suggestions for groups or
conferences, startups or companies that might have a stunning notion
potentially applicable to spaceflight would be welcome, below. (Under-represtnted groups welcome.) Better yet, share with those folks links to the NIAC information pages!
And if NIAC’s brash innovativeness is way too-sane for you, then try this gonzo-paranoid techno tall tale about high ISP rocketry by my colleague Charles Stross. It's like if NIAC got really, really mad and turned from mild-mannered Bruce Banner into the Hulk.
Oh, and
here are some images from my June talk to a packed auditorium at Goddard NASA
Spaceflight Center. There I offered a trio of slides
that portray distinctly why readily accessible riches are available on asteroids,
but only one kind of any likely near-term value exists on the moon: lunar polar ice. (And
even water will likely be better accessed from certain kinds of asteroids.)
Metals, in particular, are unlikely to be a “lunar resource.” Want to know where to find them out there? See how NASA has given go-ahead to the Psyche Mission! “While most asteroids are rocky or icy bodies, scientists think Psyche is composed mostly of iron and nickel, similar to Earth's core. They wonder whether Psyche could be the nickel-iron heart, or exposed core, of an early planet maybe as large as Mars that lost its rocky outer layers through violent collisions billions of years ago.” And a lot more than nickel-iron.
Metals, in particular, are unlikely to be a “lunar resource.” Want to know where to find them out there? See how NASA has given go-ahead to the Psyche Mission! “While most asteroids are rocky or icy bodies, scientists think Psyche is composed mostly of iron and nickel, similar to Earth's core. They wonder whether Psyche could be the nickel-iron heart, or exposed core, of an early planet maybe as large as Mars that lost its rocky outer layers through violent collisions billions of years ago.” And a lot more than nickel-iron.
== News from the Solar System ==
Partly inspired by earlier NIAC grants, NASA will fly a billion-dollar quadcopter to Titan, Saturn’s methane-rich moon. Acetylene-butane co-crystals might form rings around Titan's lakes as liquid hydrocarbons evaporate and the minerals drop out—in the same way that salts can form crusts on the shores of Earth's lakes and seas. Huh, I had envisioned the Titanian shore-dwellers mad of wax. Shows what I know.
The Deep Space Atomic Clock experiment will test miniaturization of super accurate time keeping in space,
so future missions (mars & beyond) can self-navigate.
Cool. NASA’s Osiris-Rex spacecraft has been orbit-spiraling close to asteroid Bennu. See images from just 690 meters away. The spacecraft is designed to
reach out to Bennu, snag a sample of surface material and bring it back to
Earth in 2023. The recent impressive Japanese sampler mission to another
asteroid shows who we should be partnering with, to do things out there that
none of the Apollo-wannabe lunar dust-tourists can dream of. Possibly accessing
the riches that would enable greatness while paying for a restored Earth.
Speaking of which. Even stony asteroids are moist – testimony from samples returned by Japan’s first (of two) Hayabusa probes, supporting the notion that other kinds – like carbonaceous C-type or extinct comets – will likely be very rich in the stuff of life (and of rocket fuel).
While asteroids offer the greatest (vast) trove of available wealth to a nascent interplanetary civilization, there are rocks along the path. Both Planetary Resources (PI) and Deep Space Industries have scaled back their immediate ambitions to access metals like Platinum, and PI’s assets have been acquired by one of the founders of Etherium. (A thought provoker, that news.)
Meanwhile, Joel Sercel’s TransAstra Corp. Keeps winning grants to pursue the nearer term profitable resource, water, on both asteroids and the lunar poles. He has competition there! The Chinese have declared lunar polar ice to be their goal, as has George Sowers of the Colorado School of Mines and even – officially, at least – The current U.S. administration.
== Politics of space ==
SpaceX has successfully deployed sixty production versions of the Starlink Satellite. They
are targeting 360 through the next six months, aiming at a lot of revenue for
service to North America, Europe and Asia, by reducing latency in financial
trading communication.
That obscure
but lucrative revenue source is crucial since it will flow almost immediately
once the constellations prove reliable. In fact, it could be why folks still
lend Elon money for Tesla, because (yet again) one of his businesses will be
able to pay off debt for another at a critical moment. It also would give
Starlink time to build its more general internet access business.
Two factors
though. First, Bernie Sanders has raised the prospect of a potential transaction tax on financial trades. In fact, it is a very important reform
that could save all of us from genuine dangers from the worst kinds of AI. But fortunately for Elon, it
won’t happen for at least two years. By then, Starlink will have other sources
of revenue.
The other
factor is China. The arrival of these new low-orbit internet constellations
will mean citizens of the Central Kingdom may have another chance at a free
infosphere. Daunted by this prospect, at times the PRC has threatened to “shoot
down” such constellations. An
impractical threat and a sign of desperation. So, will they seek to make a deal
with Elon Musk and Jeff Bezos and others?
Or will they try to get control over that situation by going over their
heads, through their friends in American high places?
Meanwhile the current head
of Roscosmos – the Russian Space Agency – has laid down a vision for moon
landings by 2030, by creating a launch system more powerful than NASA’s
in-development SLS. This article, while conveying his slides, is justifiably
skeptical. More likely would be a Russia-China partnership. Perhaps and/or
India. I hope not snaring in ESA, Japan, or the U.S., who have better things to do,
elsewhere. Best case? Commercial tourist junkets leave them in a cloud of mood dust.
NASA is giving the
public an opportunity to send their names — stenciled on chips — to the Red
Planet with NASA's Mars 2020 rover. And sure, I recommend you sign on! I give
odds of a bazillion to one against anything bizarre happening as a result (as
in my short story “Mars Opposition,” published in Insistence of Vision.