Category Archives: Technology

Curiosity takes first nighttime and ‘black light’ photos

Rock illuminated at night using the UV LEDs. The bright material (gypsum?) "glows" in the UV images. Credit: NASA / JPL-Caltech / MSSS

Rock illuminated at night using the UV LEDs. The bright material (gypsum?) “glows” in the UV images. Click for larger version. Credit: NASA / JPL-Caltech / MSSS

Addendum: press release is now available here.

The images being taken by the Curiosity rover on Mars have been amazing enough so far, but with one thing in common – they are all daytime images. Now, though, Curiosity has taken its first nighttime photos! These initial images were taken a couple of days ago, on sol 165. This is also the location where Curiosity will soon do its first drilling.

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NASA uses laser to beam Mona Lisa to the Moon

The Mona Lisa image, before being cleaned up by Reed-Solomon coding, and after.Credit: Xiaoli Sun / NASA Goddard

The Mona Lisa image, before being cleaned up by Reed-Solomon coding, and after.
Credit: Xiaoli Sun / NASA Goddard

Using lasers to communicate at planetary distances is something that may sound like sci-fi, but it is a real technology being developed by NASA as a means of communicating with spacecraft faster and more efficiently than can be done now.

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The next generation of robotic space explorers – powered by bacteria!

Illustration of how a tiny robotic explorer could use bacteria as a fuel source. Credit: NASA/Naval Research Laboratory

As technology advances, a lot of the gadgets and other things we use keep getting smaller, lighter and thinner. Now that trend may soon be taken to another extreme – small robotic space explorers which in turn use a miniscule power source – bacteria

See Universe Today for the full article.

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