Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

Friday, July 17, 2015

Cool science news

So, uh, we now have pictures of Pluto. Just in case you were in another solar system and somehow missed that, but if your FB feed is like mine, you already know.

 On the other hand, you might not have heard about the giant winged dinosaur found this week.

And deaf mice, with the help of a little gene therapy, hear. Not well, but it's promising.

Then there's the new particle discovered in the Large Hadron Collider.

 Meanwhile, I discover a dragonfly.


Wednesday, August 14, 2013

Science! Atom-sized problems

So recently, as in two days ago, an article went up on Wired about scientists making a discovery that might help them see things too small to be currently seen. "Perfect lens" is the concept--a lens that does not get in the way of seeing tiny things.

Okay, I'm not going to pretend I get the science. My optics studies are a little, er, rusty. As in, nonexistent after high school, which was *mumble* years ago.

But as far as I can tell, from my attempts at understanding this by reading the article and Wikipedia articles, the reason we can't see atoms is something like this:


See? Makes perfect sense. Er, sort of.

(Science friends, you may stop laughing now. Wait, no, that doesn't mean take out the pitchforks and torches...)

So according to my understanding of the article, scientists are trying to "bend light backwards," which to me sounds more like focusing light in a way that makes the wavelengths long enough to see.

In other words, scientists make a material whose atoms line up in such a way that, instead of light bending in different directions when it hits the material (like when you look at a spoon in a cup of water, the spoon seems bigger and differently located), all the wavelengths of light get concentrated and lengthened in the same direction. This makes them something that we can see.

Kinda like this:

This is what I imagine this article is trying to say.

Okay, people who actually study this stuff... What's negative refraction actually doing? Is this even in the ballpark of correct? Love to hear how it really works (in terms a non-scientist can understand...)!

And everyone else... SCIENCE!

Er, I mean, can you think of a cool way to use this?

What's one way seeing atoms could be used in science fiction? In the real world?

Monday, February 4, 2013

2012's Science Fiction Facts!

First saw this link on Google+: 27 science fiction facts made real in 2012. Pretty awesome to think every flower in Wales has had its DNA decoded, and that we're printing replacement jaw bones of titanium on command, and that we've made a flexible and cheap solar panel. Oh, and only a little scary to think about driverless cars being street legal--but maybe that's just that old I, Robot movie talking.

What do you think about these new science facts? What do you hope we'll see in 2013?