NASA Tweetup: “Holding a Cloud”

Sharing NASA's Aerogel. It Feels Like "Holding a Cloud."

Sharing NASA's Aerogel. It Feels Like "Holding a Cloud."

“It’s like holding a cloud,” Carol Adams (@caroladams1) of Raleigh, N.C., told me when I asked what it was like holding the small brick of aerogel.

Aerogel is a silicon-based solid and 99.8 percent of the volume is empty space, making it the lightest known porous solid on Earth. NASA uses it to collect comet dust and produced aerogel for the Mars Pathfinder and Stardust missions (Source: NASA). It’s strong and light. Yeah, cool stuff.

Stephanie Smith Introduces NASA Tweetup Participants to Aerogel

Stephanie Smith Introduces NASA Tweetup Participants to Aerogel

After we learned the Endeavour launch had been scrubbed on Friday, Stephanie Smith (@Stephist) from the NASA Jet Propulsion Laboratory in Pasadena, Calif., brought out three containers each with a block of aerogel and allowed NASA Tweetup participants to handle the galactic block. She was quickly surrounded by anxious Tweeters anxious to hold the connection to space.

Participants needed to delicately handle the aerogel and for some reason, I was hesitant to hold it. I suppose it was my fear of my clumsiness and could imagine dropping it during the hand off because I’m not coordinated enough. I did touch it and it felt like a light grain plastic sandpaper. The three blocks of aerogel were given away to three lucky Twitterers.

If you held aerogel, how would you describe it?

If the video doesn’t play above, visit this link for a quick video of NASA Tweetup participants holding aerogel.


Author: Solo Travel Girl Admin

Originally from Buffalo, N.Y., a hiking trail led Jennifer Huber, aka: Solo Travel Girl, to a career path in tourism. She has worked in the tourism industry for more than 20 years including 10 years with a park management company in Yellowstone, Death Valley and Everglades National Park. She currently lives in Southwest Florida, and maintains this travel blog with the goal of inspiring others to travel alone, not lonely.

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