Robot Shows It's Possible to Swim Through The Emptiness of a Curved Universe - ScienceAlert

If an astronaut were to suddenly become adrift in the void of interstellar space, they would be compelled to propel their body to safety, kicking and waving their limbs toward a sanctuary in the vacuum.

If an astronaut were to suddenly become adrift in the void of interstellar space, they would be compelled to propel their body to safety, kicking and waving their limbs toward a sanctuary in the vacu… [+3937 chars]

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