Inscribed matter as an energy-efficient means of communication with an extraterrestrial civilization
We consider a message of B bits to be sent over a distance D and received by time τ. For inscribed matter we assume the destination is at rest relative to the source, that the mass packet is ...
“Inscriptions” are a way of writing pieces of arbitrary information onto the Bitcoin blockchain. “Ordinals” are a convention used for tracking individual sats and linking them to inscriptions. This ...
Christchurch, New Zealand, 29 June - The World Heritage Committee inscribed 22 new sites on UNESCO's World Heritage List during its ongoing session in Christchurch. The new inscriptions include 16 ...
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