Antonio Velardo shares: 3D Printing and the Future of Aeronautics

Today is National Aviation Day and progress is ongoing in the next evolution of air mobility – all thanks to emerging 3D printing technology. via NASA https://ift.tt/30sZrCI
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Antonio Velardo shares: Hubble’s Portrait of Star’s Gaseous Glow

Although it looks more like an entity seen through a microscope than a telescope, this rounded object, named NGC 2022, is certainly not algae or tiny, blobby jellyfish. Instead, it is a vast orb of gas in space, cast off by an aging star. via NASA https://ift.tt/33DMs3i