Lesson plan

Progress 39

Progress 39 ( ) was a Soviet unmanned Progress cargo spacecraft, which was launched in December 1988 to resupply the Mir EO-4 expedition aboard the Mir space station.

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Article summary

Progress 39 ( ) was a Soviet unmanned Progress cargo spacecraft, which was launched in December 1988 to resupply the Mir EO-4 expedition aboard the Mir space station.

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Discussion questions

  1. Summarise the article in your own words. Which single claim would you verify first, and why?
  2. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
  3. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

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Key claims and bibliography are generated from the same tracked claims and sources as the article page.