, 8 tweets, 3 min read Read on Twitter
T-minus 2 minutes to the @spaceX cargo launch!

@SpaceX The reason they flood the pad with water is for sound suppression.
@SpaceX Did you see how the camera was shaking as the rocket lifted off the launch pad? That's from the soundwaves hitting it.

They won't let people be more than about three miles from a launch because the soundwaves would shred your interiors.
@SpaceX Every time one of these boosters comes in for a landing, I just marvel that we live in the future.
@SpaceX Someday, I'm going to get to see one of these land in real life. I plan to bring tissues.

Look at that view as it comes in!
@SpaceX Beautiful landing!

It looks like the second stage is in orbit, hurrah!
@SpaceX I'm looking forward to seeing ROSA come into play on future crafts. Right now, they have these rigid panels which have a complicated mechanism to deploy.

The Roll Out Solar Array is in development and darn cool.
space.com/37320-rosa-rol…
@SpaceX It's not ready yet but it has the potential to provide a lot more solar power, because you'll be able to devote more space to the solar array and less to the mechanism.

I got to see the mock-up ROSA at one of the #NASAsocial events. So cool.
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