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I have been messing with castings recently and came to the conclusion that I need to make a vacuum chamber to remove bubbles from the castings. I already have access to several vacuum chambers, but they either don’t pull a hard enough vacuum, or
Liked on YouTube: “Putting a Flag in a Vacuum Chamber to See if Flags Can Wave on the Moon” https://youtu.be/_F0ZZ8Nus1Y
cloesy: I got my vacuum chamber and pump today and was immediately told by several people to put a marshmallow in it you did it you absolute madman
lagonegirl: Today’s Hidden Figures: Meet the Black Women Working at NASA There are six African American women working at NASA today, who oversee everything from rocket system designs, to vacuum chambers, to space-launch software. They’re a
mirkokosmos: Vacuum Chamber 5 [VF-5] - Glenn Research Center, NASAVF-5 has the highest pumping speed of any electric propulsion test facility in the world, which is important in maintaining a continuous space-like environment. The cryogenic panels
berger1088: From herb to concentrate. Water purged at ~140 for an hour. Clean enough for me, I might vacuum chamber it if its too bad.
![mirkokosmos: Vacuum Chamber 5 [VF-5] - Glenn Research Center, NASAVF-5 has the highest pumping speed of any electric propulsion test facility in the world, which is important in maintaining a continuous space-like environment. The cryogenic panels](https://40.media.tumblr.com/ff3fab8c4952ce916fc0c29b0ab2df65/tumblr_non0j6iO0l1qd479ro1_250.jpg)
