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Case Study – Asteroid Mining
Part1: Reading
Vocabulary:
asteroid: (n.) a large rock floating in space
go awry: (v.) go wrong
celestial body: (n.) a naturally forming object in space, such as stars, asteroids, planets, etc.
platinum-group metals: (n.) a family of six rare and valuable metals such as platinum, iridium, etc.
feasible: (adj.) practical or realistic
payload: (n.) the load carried by a vehicle
down to: (phrase) caused by
crust: (n.) the Earth’s rocky outer layer
Part2: Video
Vocabulary:
vein: (n.) a sheet-like mineral deposit in rock
yield: (v.) provide / molten: (adj.) liquefied by heat
unfathomable: (adj.) impossible to imagine
score: (n.) success in obtaining something
logistics: (n.) the handling of the details of an operation
