chemistry
- My four-year-old niece Julie is working on a pair of roller skates…built from the Lego set we gave her for Christmas. Somewhere her engineer grandfather is smiling.
- Stay up too late and damage your genes. You cannot win by shorting sleep. Somebody, somewhere may be able to survive on five hours a night. It almost certainly isn’t you. (Thanks to Mike Bentley for the link.)
- We have just lost Jan Howard Finder. No details available yet. I only met him once, but he bought my story “Marlowe” for his anthology Alien Encounters in 1982. 74 is too young for a man of his energy and high spirits. (Thanks also to Mike Bentley for letting me know.)
- Here’s an interesting story about a major publisher (unnamed) who won’t sell an indie bookstore more than 200 copies of a book at a time, even if the store buys them on a nonreturnable basis and pays cash. Happy ending: The indie bookseller drove down to Target, bought 300 copies of the book at 45% discount, and pulled off the author signing, no thanks to the idiot publisher. (Thanks to Bruce Baker for the link.)
- Refining certain rare earth metals from their ores is about to become easier and cheaper. Alas, ytterbium is not on the list. Bummer.
- As much as we support Girl Scouts, I must warn that their Samoas coconut cookie contain sorbitol, to which some people (me included) are sensitive. I don’t think this was always the case. Be careful. (Their Savannah Smiles are just as good, and do not contain sorbitol.)
- If the PadFone 2 is too big for you (see yesterday’s Contra) ASUS announced the FonePad, a…7″…smartphone. The notion of holding a thing like that up to your face doesn’t bother me at all, but I’m just weird.
- Barnes & Noble founder Leonard Riggio may buy the bricks-n-mortar retail arm of the company, but does not want the Nook division. This could be trouble…I’m just not sure which side the trouble is on.
- Discovered an interesting new wine: Middle Sister Rebel Red. Dry but in-your-face fruit-forward, almost no oak (a big plus for me) and very spicy in a wonderfully peculiar way. Highly recommended.
- We could see a comet hit Mars in 2014. Just our luck that it might happen on the hemisphere of the planet that we can’t see.
- Oh what a feeling, to drive a…
- Here’s a nice summary of the current state of the Sun. Something truly odd is going on: We’re getting very close to the predicted solar maximum, and yet yesterday’s sunspot number was…25. It should be more like 250. I built a steerable 10M dipole for this?
- While perusing solar activity graphs such as the above, I discovered that IPCC climate science chairman Dr. Rajendra Pachauri has admitted that there’s been no global warming for seventeen years. I guess Dr. Pachauri has joined the Deniers Club. Then again, because he isn’t a climate scientist, I guess there’s really no reason to believe anything he says.
- From the Words-I-Didn’t-Know-Until-Yesterday Department: Rageaholic , someone who simply cannot resist expressing anger, either in person or online, especially in comments sections or discussion forums.
- Related to that: Larry Gellman of HuffPo describes anger addiction in terms of rage against the Other, which is basically my longstanding definition of tribalism: Tribalism is the reflexive demonization of the Other. There can be many overlapping tribes, each with its own Others.
- And, of course, anger’s nonobvious implication: Whatever or whomever makes you angry owns you.
- Michael S. Hart, founder of Project Gutenberg and generally acknowledged as the inventor of the ebook, has left us. He was only 64.
- That supernova that popped up in M101 about ten days ago keeps getting brighter, and the 8″ scope is out in the garage, collimated and ready to roll. I have never seen a supernova (mostly because I’ve never hunted for the pikers that have appeared in my lifetime) but this is starting to look too good to miss. Brightness should peak in the next few days, and if the clouds would break here for an evening I think it would be reasonably easy to spot.
- White dwarf stars may be able to exceed the Chandrasekahr Limit by spinning rapidly–and as soon as their rotation slows down sufficiently, they collapse and go supernova. Such stars may be more common than we think, and offer a cool SF gimmick for galaxy-level warfare: Subtract a little rotational energy from a super-Chandrasekar white dwarf, and wham! Supernova-on-demand.
- An earlier article from the same site suggests that such spinning white dwarfs may be messing up a long-established luminosity heuristic for measuring the distance to far-off galaxies. If all similar white dwarf stars collapse and blow up at the same mass, their luminosity may be assumed to be about the same. If more massive stars can delay their destruction by absorbing angular momentum along with accreted mass, the metric fails.
- Getting uranium out of groundwater is a good thing–and when you’re done, you still have the uranium. (In my view, uranium is just as useful as clean water.) I energetically wonder if this process can be generalized. If so, then anyone could become The Man Who Ploughed the Sea.
- Damn, I’ll believe it when I see it, and if I actually see it I may not in fact believe it, but Heathkit is going back into the kit business!
- I’ve never seen this before and I doubt you have either: A razor-sharp composite photo of the Moon’s north pole.
- From whence the above: I could do with more science and less Science Guy, but if you don’t visit NASA Goddard’s Flickr photostream regularly, you are missing out bigtime. (Site virgins, prepare to lose an afternoon…)
- T’hell with home theater: If this thing is quiet, it could be a spectacular desktop for office apps. (Alas, I see no published spec on how loud it is or isn’t.)
- If more ties like this were available, I might wear ties more. (Especially the, er, cable tie.)
- Back in 1948, Bell Labs polled their staff to decide on a name for what may be their most potent invention. Also-rans include the solid triode, crystal triode, and (my favorite) the Tom-Swiftish iotatron. That’s just so much cooler than “transistor.”
- Hmmm. It seems that Yale scientists may be offering me the choice between being a bald head and a fat head. I may stay where I am.
- But, Miles, it’s full of… marshmallows !
