A so-called "planetary nebula" is a confusing misnomer because these clouds have nothing to do with planets. As a medium-size star nears the end, it puffs out into a red giant — about 100 to 1,000 times its original size — eventually engulfing the space around it, including any nearby worlds.
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Once deployed, future developers and code will be backed not only by a signed tag but by a rich, cryptographically verifiable story about who stands behind it. This means Linux code will be safer than ever.
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