Let's Build a Moon Base, THEN Colonize Mars, with Astronaut Ron Garan
There's no reason why humanity can't re-establish its moon presence while also keeping an eye on the red planet.
Ronald Garan, Jr. is a retired NASA astronaut who has traveled 71,075,867 miles in 2,842 orbits of our planet during more than 178 days in space and 27 hours and 3 minutes of EVA during four spacewalks. He flew on both the US Space Shuttle and the Russian Soyuz spacecraft. Ron is also an aquanaut and participated in the joint NASA-NOAA, NEEMO-9 mission, an exploration research mission held in Aquarius, the world's only undersea research laboratory. During this mission he and the crew spent 18 continuous days living and working on the ocean floor. Garan is a highly decorated fighter pilot and test pilot, explorer, entrepreneur and humanitarian.
He is the author of The Orbital Perspective: Lessons in Seeing the Big Picture from a Journey of 71 Million Miles.
Ron Garan: Should we go to the moon or should we go to Mars? We should go to both. But I guess the real question is, "Where do we go next? What’s the next step? And I think this goes back to The Orbital Perspective as well. I think The Orbital Perspective, you know, the part of The Orbital Perspective that talks about long-term planning. You know let’s look 20, 30, 40, 50 years down the road and see what affects our decisions that we make today will take us, you know, what trajectory will that put us on? Where will that get us in that timeframe? And so if we go to Mars first, which we can do. I’d say it would probably be 10 to 15 years from the time we make a decision to go to Mars we could probably get to Mars. But by making a decision that means we’ve allocated the necessary funding, et cetera, et cetera. But another path to Mars would be to go to the moon first. And by going to the moon first — and what I mean by that is by establishing a transportation infrastructure between the Earth and the moon and a permanent human presence on the moon.
So we have routine travel between Earth and its nearest neighbor. By doing that, that would open up the entire solar system. That enables us to use the resources that are on the moon. It enables us to launch in a much lower gravity field than Earth. It opens up tremendous benefits to the entire population of the Earth by making use of our nearest neighbor. There’s energy on the moon. There’s scientific discoveries on the moon. The list goes on and on all the benefits to Earth that the moon provides. And so not only would we get those benefits. Not only would we be able to have this traffic infrastructure for routine travel to the Earth and the moon, but we’d open up the rest of the solar system including Mars. So to me, from a long-term point of view it makes sense to have the next step being to return to the moon, this time to stay.
Astro Ron returns to Big Think to offer his take on the future of space exploration. Prominent voices in the astronomical community have argued over the past decade whether humanity should attempt a moon return to establish a permanent base or aim higher and set its sights on Mars. The ex-NASA astronaut and Big Think expert asserts that the two aren't mutually exclusive, but contends that normalizing Earth-to-moon travel will better prepare us for missions to Mars and beyond. Garan talks about this and more in his new book The Orbital Perspective.
Scientists extend mice lifespan 12% by tweaking telomeres
The team seems to have found a way to extend animal lifespan without genetic modification.
- Using specially cultivated embryonic stem cells, scientists generated mice whose cells had extra-long telomeres.
- Telomeres are stretches of DNA at the ends of chromosomes that help protect the genetic information inside.
- Lengthening telomeres in embryonic stem cells could pave the way toward slowing aging without genetic modification.
Men with psychopathic traits are more desirable to women, Canadian researchers say
The results have startling implications about the evolution of psychopathy in humans.
- The researchers asked about 50 male university students to participate in a mock dating scenario.
- Men with more psychopathic traits were seen as significantly more desirable by women who watched videos of the encounters.
- Psychopathic traits may help men to mimic the qualities women are looking for, but it's a short-term strategy that comes at a cost.
Protect the religious rights of Muslims. They are your rights, too.
We should care about constitutional rights for all, says lawyer and religious freedom scholar Asma T. Uddin. If they are denied for some, history demonstrates how they may be at risk for us all.
- Islam is being challenged as a religion in America today. Opponents claim it is not a religion, but a dangerous political ideology.
- Lawyer and religious freedom scholar Asma T. Uddin challenges that view and explains why it is a threat to the religious liberty of all Americans, not just Muslims.
- In U.S. history, Catholics, Jews, and Mormons have all been "denationalized" as Americans and persecuted for their beliefs. This destructive precedent is a threat to all Americans, across all belief systems.
