PBS Space Time: Interstellar Expansion WITHOUT Faster Than Light Travel
33Charles Johnson
just nowIf something goes wrong on a helicopter in flight you're basically fucked unless you're close enough to the ground to survive a crash and manage to avoid the whirling blades. There's no gliding to a landing in those things.
just nowIf something goes wrong on a helicopter in flight you're basically fucked unless you're close enough to the ground to survive a crash and manage to avoid the whirling blades. There's no gliding to a landing in those things.
Science
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