NASA is testing solar panels that unfurl like Fruit Roll-Ups in space

Sarah Fecht for Popular Science:  A fresh batch of supplies and science experiments are slated to launch to the International Space Station on Thursday. One of the experiments tucked inside the trunk of SpaceX’s Dragon capsule will be ROSA, a new type of solar array that will be tested in space for the first time.

ROSA stands for Roll-Out Solar Array. It’s a new way of deploying solar arrays in space. Satellites and spacecraft typically unfold their solar panels like an accordion. But ROSA’s solar panels stretch out on a boom and then unroll themselves in a way that’s been compared to a tape measure or a party favor. Because it's more compact, ROSA's creators at the Air Force Research Laboratory think it could make spacecraft smaller and therefore cheaper.

If all goes well, the Dragon capsule carrying ROSA as well as other experiments and supplies will reach the ISS on Sunday.  Full Article:

Comments (0)

This post does not have any comments. Be the first to leave a comment below.


Post A Comment

You must be logged in before you can post a comment. Login now.

Featured Product

Sun Xtender® Deep Cycle AGM Batteries

Sun Xtender® Deep Cycle AGM Batteries

Sun Xtender® Deep Cycle AGM Batteries for renewable energy storage are manufactured in the USA by Concorde Battery Corporation and are built to the same demanding standards crucial to supporting the aircraft industry. To facilitate maximum conductivity & charge acceptance Sun Xtender® batteries are constructed with copper alloy corrosion free terminals & robust intercell connections. Endurance and optimal float life are achieved through plates thicker than the industry standard. Sun Xtender® Batteries' AGM maintenance free design is an ideal solution for off grid and grid tied systems.