That vertical axis — the electromagnetic spectrum which is science-talk for light — actually goes from something like 3 x 102 to something like 3 x 1024 (in the same units), which is from radio waves, through microwaves, to infrared, to the visible (that tiny rainbow window there), to the ultraviolet, to xrays, to gamma rays. […]
Abstruse Goose
Granted that Abstruse Goose is being a little juvenile — I prefer to think of him not as immature but just young — and certainly Galileo occasionally had non-astronomical thoughts, even if AG is making them up. But the writing and the drawing of Jupiter and its little stars, its “stellae,” Galileo called them, are […]
Our boy, AG, is referring to a joke: a dairy farmer asks a physicist how to estimate milk production. The physicist begins the calculations with, “Assume a spherical cow,” and takes it from there. Physicists are famous for this. They call it simplifying the model. Sometimes they have a problem that’s too complicated to be […]
Think about this one for a while and see where it gets you. It just got me confused. Translating AG’s Latin title — Time devours things — doesn’t help. John Archibald Wheeler was a physicist who worked on the Manhattan Project and then the H bomb, helped clarify the atom, made up the phrase “black […]
This needs no explaining. I’m about to march on Wall Street myself.
Theorists really do think this, that maybe every fundamental particle has a so-far-invisible partner. The partners’ names are just the names of the regular particles only with an “s” in front: squarks, selectrons. The Large Hadron Collider (LHC) in Switzerland is kicking up a lot of dust looking for them (and for another putative particle […]
AG’s sneaky caption this time is “. . . we are the universe made manifest, trying to figure itself out. — Delenn or Carl Sagan.” It’s apparently a quote from Delenn who is apparently some scifi character who says portentous things. Carl Sagan was real; also said portentous things; and undoubtedly said something like that, […]
You remember Bees – Part 1, right? The waggle dance they do to show other bees where the flowers are? If not, go back there and click on those links, which explain everything. I’ve just looked through LWON’s archives and we apparently are preoccupied with bees. Them and corvids. Meanwhile, AG poses another little mystery, […]