Putting the life back in science fiction

Tekelili! The Wilkes Land Gravitational Anomaly

Another little post, this one on a news item a few months old.  Whenever someone spots a gravity anomaly in Antarctica, people get silly, write things about how the tinfoil hat brigade think it’s a UFO, or an alien base, or NAZIs.   They’re so silly.  Of course it’s shoggoth (not sure what the singular or plural is.  Since shoggoth is sort of like concrete or nanotech, is it singular, plural, collective singular, collective plural, or what?).  Anything that close to the Transantarctic Mountains has to be.  it’s canon.

More seriously, there’s some potentially interesting science buried under the ice.   Continue reading

What mass extinctions look like

Another post, in part to remind myself that I’ll need to update the chapter on reefs in Hot Earth Dreams.  The bad news of March, at least in my opinion (aside from all the rain that didn’t fall on California) was that the bleaching of the northern section of the Great Barrier reef (as mentioned by, among many others, National Geographic, DW, Slate, CNN, and The University of Queensland.  Personally I like the last one the best, but tastes differ).

What’s going on, to be brief and oversimplify, is that coral have a temperature range, and the Coral Sea, or at least parts of it, are exceeding that range with this year’s El Niño.  By itself it’s a tragedy, and it’s one that’s going to leave a mark that’s bigger than you might think.

Here’s why.

Continue reading