2018年11月14日 星期三

NASA Would Rather Talk About Going To Mars Than Go To Mars

NASA says it can put humans on Mars within 25 years, Atlanta Journal-Constitution

"The cost of solving those means that under current budgets, or slightly expanded budgets, it's going to take about 25 years to solve those," former NASA astronaut Tom Jones told reporters. "We need to get started now on certain key technologies."

NPC Newsmaker: Becoming Martians: NASA's 25-year Plan for Humans to Inhabit the Red Planet

"Humans are on the precipice of becoming an interplanetary species. We earthlings are on our way to becoming Martians. In fact, the future Martians are here on Earth now, training for Mars missions using new technological developments following a strict timeline that will get us there within 25 years."

Keith's note: Blah blah blah. In 2010 NASA started to talk about sending humans to Mars in the early 2030s i.e. approximately 25 years away. 8 years later and its still 25 years away. When I was a boy growing up in the 60s we were going to be on Mars in 1981 when I'd have been 26. Based on this latest 25 year prediction I will be 88. There is something wrong with this prediction on the part of NASA. Some astronauts and space pros like participants Tom Jones, James Garvin, and Richard Davis would be perfectly happy if we never went anywhere. They'd rather talk about going somewhere than actually go somewhere. Meetings = action at NASA.

I am a space biologist. When I started working at the NASA Life Science Division at NASA HQ in 1986 we were already working on sending humans to Mars. We never stopped. This has nothing to do with science per se. Yes the risks are real. But they can be dealt with. This has everything to do with using the funding and assets at NASA's disposal for a strategic research plan to methodically reduce risk and flight certify humans for trips to destinations such as Mars. NASA has never had such a strategy and has dabbled in meandering hobby shop science for decades. Now would be a good time to start thinking strategically. Otherwise NASA will never find a way to go to Mars.

Meanwhile SpaceX is building a Mars rocketship and can go to Mars without NASA funding or permission. How will they do it? They'll take the best science at hand, maybe do a little of their own, do informed consent, have their crew sign waivers, and then go to Mars. If NASA won't let their employees take the risk the private sector will. When I lived at Everest Base Camp for a month in 2009 I did so after signing a waiver. People do this risk/benefit calculation all the time. Virtually everyone at Everest signed a waiver. NASA has to WANT to go to Mars and then focus its scattered energies on that end point. In the end someone has to step up and sign off on the increased risk. It will never be zero. Otherwise NASA needs to stand back and let others do it. And they will. Will they make it? We'll see. Are they trying? Yes. NASA is not.

We're about to celebrate the 50th anniversary of Apollo 11. Yea. Let's have a big feel-good party to celebrate the fact that we dropped the ball on our Apollo achievements and no longer know how to do something that we once did with style and daring half a century ago.

NASA Is Still Kicking The Can Down the Road to Mars, earlier Post



from NASA Watch https://ift.tt/2zRqiMU
via IFTTT

沒有留言:

張貼留言