WASHINGTON – After several years adrift, the U.S. space program provided several technical firsts in 2012 that will soon extend beyond our solar system. Meanwhile, China demonstrated that it is a serious space-faring nation by taking the first steps toward establishing its own space station.
Few space feats since the Apollo moon landings captured the imagination of Earthlings like the Aug. 6 landing of the Mars Curiosity Rover at Gale Crater. NASA Jet Propulsion Lab rocket engineers arguably pulled off the most spectacular and nerve-wracking landings since the Apollo 11 lunar module touched down at Tranquility Base in 1969. JPL’s risky, untested sky crane technique worked perfectly after mission controllers endured a now famous “Seven Minutes of Terror” as the Curiosity probe blaze through the thin Martian atmosphere (view video below).
"We [now] have a priceless national asset" on Mars, a jubilant Pete Theisinger, the Mars Science Laboratory project manager, declared after Curiosity landed.
Building on the early success of Curiosity, the space agency announced this week a new multi-year Mars exploration program that includes a more sophisticated rover set to launch in 2020. Between now and 2020, a series of Mars mission will study the Martian atmosphere and interior while relay satellites are launched to provide data links for future missions.
There were other space firsts in 2012, including the arrival of the first commercial cargo ship to the International Space Station, the first Chinese female taikonaut and China’s initial effort to build a space station.
Elsewhere in the solar system, a U.S. probe found frozen water on the scorched inner-most planet, Mercury. And a pair of U.S. probes heading out of the solar system discovered a “magnetic highway” that connects our heliosphere with interstellar space.
I don’t believe we have a define goal in mind for space. I see going above earth’s orbit as an essential extension of our intelligence. It is something we should be able to do, every day and twice on Sunday. It should be common place. We should double down and create a platform that supports regular use of space. As the active intelligence on this planet we are the protectors of life. That to me is our mission in space. We need the resources, three planets to support out current level of activities. We can continue to dig and burn our way across the planet. Until we all live in the Sahara or we can decide to start the migration to space now. Before we are force to.
The current idea for going to mars to put a few humans down gravity well seems to be a waste of resources. Why get trapped on another planet? What do we hope to achieve? Are we playing king of the hill? We can go to mars and get back home. How does this play out a year after we leave mars? What about ten years after leaving mars? The hold mission to mars just seems childish. The Chinese might do this to prove they can but we should know better. It‘s not about the giant leap. It’s about successive leaps that create mile stones to multiple goals. Simple example is Lois and Clark versus the railroads system. Both set off across America but any given day, you can get on a train.
David Patterson, known for his pioneering research that led to RAID, clusters and more, is part of a team at UC Berkeley that recently made its RISC-V processor architecture an open source hardware offering. We talk with Patterson and one of his colleagues behind the effort about the opportunities they see, what new kinds of designs they hope to enable and what it means for today’s commercial processor giants such as Intel, ARM and Imagination Technologies.