Human folly for 02024-02-22

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• Cost space launches low earth orbit (ourworldindata.org):

  #space #pricing US$118500/kg in 01961 with Scout; US$14900/kg in 01962 with Kosmos; US$8200/kg in 01965 with Proton; US$5400/kg in 01967 with Saturn V; US$5100/kg in 01985 with Zenit 2; US$2600/kg in 02010 with Falcon 9; US$1500/kg in 02018 with Falcon Heavy. #SpaceX Starship is supposed to be 150 tonnes for US$10 million; US$70/kg?

• Alsj lrvdocs (nasa.gov):

  #space Lunar Roving Vehicle documentation, including manuals, schematics, etc.

• Namethatkey (musictheorysite.com):

  a webapp for figuring out what key a song is in from some of its chords. #music-theory