How can you have temperature without a medium? The lander would have steadily lost temperature through heat radiation, but it's not like the vacuum had a temperature in the crater.
To what degree will AI-generated text and watermarking influence how human language evolves... I bet "delve" will become more frequent in the spoken language :)
"Imagine someone set up a radio or a noisy machine somewhere in your own vicinity and you had no choice but to listen to it", you mean like a mosque :-D