I think this is the future of space science.
Category Archives: Space
Trump, And Space
I was on The Space Show yesterday discussing this, but Marcia Smith has a good rundown.
The subject of fueling the Falcon while crew was aboard is mentioned there, and it came up on the show yesterday. I need to write something up on this, but my take is the usual one. It’s probably saf(er) to load crew after propellant has been loaded, but it’s not at all obvious to me that doing it with them on board is sufficiently unsafe to justify the extra cost/time. As always, the notion of “human rating” is nonsense, there is no single correct level of safety. It depends on the purpose of the mission. I’d let the astronauts decide (knowing that they will know that if they won’t accept the risk, they probably won’t fly, because others will).
Mars
Bob Zubrin reviews Ron Howard’s National Geographic series, and Elon Musk.
Patricia and I had dinner with Leonard and Barbara David Saturday night in Austin. He’s on a book tour for NatGeo for his new book that accompanies the series.
A Trump Space Program
I don’t understand where this talk about a return of Mike Griffin is coming from. I’d be very surprised if either Bob Walker or Mark Albrecht would recommend that.
[Update a few minutes later]
Not space related, but here is a report on potential cabinet members. Needless to say, I’m not as hair on fire as Jerry Coyne is. Bolton would be a good choice for Secretary of State. I think that Corker would be a disaster. Not sure about Newt.
I think, from a space perspective, the worst thing about the Trump win is that Jeff Sessions has been such a close supporter. If he becomes head of OMB, killing off SLS will be impossible, unless we can come up with something more useful for Marshall to do.
Arrival
This looks like an interesting movie.
Orion
The slow, inevitable death begins:
Entering into the transition period between presidents, NASA’s administrator, Charles Bolden, has encouraged the next White House administration to continue support for Orion and the Space Launch System rocket, which account for more than $3 billion annually. Congress, too, has expressed a strong interest in continuing work on these vehicles.
However one source told Ars that it may become necessary to choose either the Orion capsule or NASA rocket in the coming years as the space agency looks to pare back its budget, and this might necessitate going to a less expensive, more privately developed vehicle. “Look,” this source said, “if you have to cancel a program, this is a responsible way of lining up a replacement.”
It will be a bloody political battle, but ultimately, SLS won’t be far behind.
Trump, And Space
Jeff Foust’s take. I’ll be talking about this on The Space Show on Sunday.
Off The Air
For those wondering, I flew from LA to Dallas on Thursday, and drove down to Austin, to attend the New Worlds Conference. Patricia flew in to Austin on Saturday, and we’re spending a couple days in Texas Hill Country. I’m sitting in a little house we rented in Comfort, overlooking a creek and deer in a natural meadow across it. A couple of them came up to the window last night and looked in. Between funerals and family visits, and house renovation, it’s the first real vacation we’ve had in a while.
I should be back in the saddle (so to speak) on Wednesday, surveying the aftermath of the electoral disaster to come (regardless of the outcome).
What Kind Of Math Do You Need For Physics?
It depends. Some good advice for aspiring physicists.
I was thinking about this yesterday, because I got into a Twitter discussion about vector analysis and energy methods.
The B612 Foundation
Their annual report is out on progress toward private asteroid watching.