How much current can it carry? Superconductors tend to lose superconductivity in the presence of a large magnetic field, limiting the amount of current they can carry. I don't know if the high Tc superconductors are more susceptible than the regular ones, but it's something to keep in mind.

If they can take a really high magnetic field then that would be really cool for projects like the LHC. A large part of what makes that project dangerous, difficult, and expensive is the large number of He cooled superconducting magnets it needs. The danger comes in when you get a cosmic ray or something that increases the temperature of the magnet so that even a small part loses its superconductivity. When that happens, the non-superconducting part rapidly starts heating up the rest of the magnet in a process called "quenching." The results of a quench can be quite catastrophic.

Things can disappear due to genetic drift. If the tail of mammals living underground or nocturnal for a long time is true, for instance, then losing the gene to repair sun damage wouldn't be a big deal. Considering that color vision is rare in mammals, another thing only useful in broad daylight, it wouldn't surprise me if it was just lost randomly. I mean, do you really think it's useless to have 3 color vision? Or 4, as is common in many other animal kingdoms? Add in the fact that so many mammals are covered in enough fur/hair that they don't have that much sun exposure and a loss by genetic drift is a virtual shoe-in.

Same thing with human's inability to produce our own vitamin C.

I don't even know if that's possible to estimate because it all depends on the voluntary efforts of others to do much of the followup. It also depends on the orbit and where WISE is seeing it - WISE basically orbits over the day-night line pointed up, more or less, so it sees the solar system poles far more often than anywhere else and may not need independent followup for objects seen there. In the ecliptic, contrastingly, WISE is expected to be able to image an asteroid 8+ times. The only reason that's not enough to fix the orbit by itself is because all the images are taken over a relatively short time baseline (~180 minutes between exposures given the ~90 minute orbit and survey plan).

You can keep track of such things at the Minor Planet Center.

I had the same idea. I have yet to bring it up with Ned Wright, so we'll see what happens when I do.

They're going to automate the process, much like the people at the LHC have to automate particle track finding and fitting in their terabytes of data.

http://www.cacr.caltech.edu/hotwired/program/presentations/htn.2007.pdf

Indeed, Sixty Symbols (the University of Nottingham's physics dept) did a nice YouTube video on the effect of volcanic ash on jet engines.